KEYSTONE QUALITY BOND FUND B-1
485B24E, 1996-02-21
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<PAGE>

AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION FEBRUARY 21, 1996.

                                                               File No. 2-10658/
                                                                          811-92

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933              ___

  Pre-Effective Amendment No.                                        ___

  Post-Effective Amendment No. 95                                     X

                                       and

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940      ___

   Amendment No. 28                                                   X

                        KEYSTONE QUALITY BOND FUND (B-1)
               (FORMERLY NAMED KEYSTONE CUSTODIAN FUND, SERIES B-1
               (Exact name of Registrant as specified in Charter)

              200 Berkeley Street, Boston, Massachusetts 02116-5034
               (Address of Principal Executive Offices) (Zip Code)
       Registrant's Telephone Number, including Area Code: (617) 338-3200

               Rosemary D. Van Antwerp, Esq., 200 Berkeley Street,
                        Boston, Massachusetts 02116-5034
                     (Name and Address of Agent for Service)

It is proposed that this filing will become effective:

 X  immediately upon filing pursuant to paragraph (b)

___ on (date) pursuant to paragraph (b)

___ 60 days after filing pursuant to paragraph (a)(i)

___ on (date) pursuant to paragraph (a)(i)

___ 75 days after filing pursuant to paragraph (a)(ii)

___ on (date) pursuant to paragraph (a)(ii)

         The Registrant has filed a Declaration pursuant to Rule 24f-2 under the
Investment Company Act of 1940. A Rule 24f-2 Notice for Registrant's last fiscal
year was filed on December 28, 1995.
<PAGE>
CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
- -----------------------------------------------------------------
                             Proposed     Proposed
Title of                     Maximum      Maximum
Securities     Amount        Offering     Aggregate  Amount of
Being          Being         Price        Offering   Registration
Registered     Registered    Per Unit*    Price**    Fee         
- -----------------------------------------------------------------
Shares
without Par                                          
Value          3,287,641     $15.62       289,995    $100
- -----------------------------------------------------------------
 
*  Computed under Rule 457(d) on the basis of the offering price per share at
   the close of business on February 8, 1996.

** The calculation of the maximum aggregate offering price is made pursuant to
   Rule 24e-2 under the Investment Company Act of 1940. 8,523,861 shares of the
   Fund were redeemed during its fiscal year ended October 31, 1995. Of these
   shares, 3,269,076 of such shares are being used for a reduction in this
   filing.

     Pursuant to Rule 24f-2 under the Investment Company Act of 1940, the
Registrant has elected to register an indefinite number of shares under the
Securities Act of 1933. A Form 24f-2 for Registrant's most recent fiscal year
ended October 31, 1995 was filed on December 28, 1995.




1016077F
<PAGE>
                        KEYSTONE QUALITY BOND FUND (B-1)

              (FORMERLY NAMED KEYSTONE CUSTODIAN FUND, SERIES B-1)

                                   CONTENTS OF
                         POST-EFFECTIVE AMENDMENT NO. 95

                                       to

                             REGISTRATION STATEMENT

              This Post-Effective Amendment No. 95 to Registrant's
   Registration Statement No. 2-10658/811-92 consists of the following pages,
                       items of information and documents.

                                The Facing Sheet

                                The Contents Page

                            The Cross-Reference Sheet

                                     PART A

                                   Prospectus

                                     PART B

                       Statement of Additional Information

                                     PART C

                PART C - OTHER INFORMATION - ITEM 24(a) and 24(b)

                              Financial Statements

                          Independent Auditors' Report

                               Listing of Exhibits

         PART C - OTHER INFORMATION - ITEMS 25-32 - AND SIGNATURE PAGES

                         Number of Holders of Securities

                                 Indemnification

                         Business and Other Connections

                              Principal Underwriter

                        Location of Accounts and Records

                                   Signatures

                     Exhibits (including Powers of Attorney)
<PAGE>
Cross-Reference Sheet pursuant to Rules 404 and 495 under the Securities Act of
1933.

Items in
Part A of
Form N-1A            Prospectus Caption
- ---------            ------------------

1                    Cover Page

2                    Fee Table

3                    Financial Highlights

4                    Cover Page
                     Fund Description
                     Fund Objective and Policies
                     Investment Restrictions

5                    Fund Management and Expenses
                     Additional Information

5A                   Not applicable

6                    Fund Description
                     Dividends and Taxes
                     Fund Shares
                     Shareholder Services

7                    Pricing Shares
                     How to Buy Shares
                     Distribution Plan

8                    How to Redeem Shares

9                    Not applicable


<PAGE>
Items in
Part B of
Form N-1A            Statement of Additional Information Caption
- ---------            -------------------------------------------

10                   Cover Page

11                   Table of Contents

12                   Not applicable

13                   The Fund's Objective and Policies
                     Investment Restrictions
                     Brokerage
                     Appendix

14                   Trustees and Officers

15                   Additional Information

16                   Sales Charges
                     Distribution Plan
                     Investment Manager
                     Investment Adviser
                     Principal Underwriter
                     Additional Information

17                   Brokerage

18                   The Trust Agreement

19                   Valuation of Securities
                     Distribution Plan
                     Redemptions in Kind

20                   Distributions and Taxes

21                   Principal Underwriter

22                   Standardized Total Return and
                        Yield Quotations

23                   Financial Statements
<PAGE>

                        KEYSTONE QUALITY BOND FUND (B-1)

              (FORMERLY NAMED KEYSTONE CUSTODIAN FUND, SERIES B-1)

                                     PART A

                                   PROSPECTUS

<PAGE>

   
- ------------------------------------------------------------------------------
PROSPECTUS                                                   FEBRUARY   , 1996
- ------------------------------------------------------------------------------
                       KEYSTONE QUALITY BOND FUND (B-1)
           (FORMERLY KNOWN AS KEYSTONE CUSTODIAN FUND, SERIES B-1)
            200 BERKELEY STREET, BOSTON, MASSACHUSETTS 02116-5034
    

                        CALL TOLL FREE 1-800-343-2898

   
  Keystone Quality Bond Fund (B-1) (the "Fund") is a mutual fund that seeks the
highest possible income consistent with preservation of principal.
    
                                                          
  The Fund invests primarily in high and investment grade corporate bonds, which
possess a high degree of dependability of interest payments.
                                                          
  Your purchase payment is fully invested. There is no sales charge when you buy
the Fund's shares. The Fund may, however, impose a deferred sales charge, which
declines from 4% to 1%, if you redeem your shares within four calendar years of
purchase.

  The Fund has adopted a Distribution Plan (the "Distribution Plan") pursuant to
Rule 12b-1 under the Investment Company Act of 1940 (the "1940 Act") under which
it bears some of the costs of selling its shares to the public.

  This prospectus sets forth concisely the information about the Fund that you
should know before investing. Please read it and retain it for future reference.
                                                     
   
  Additional information about the Fund is con- tained in a statement of
additional information dated February , 1996, which has been filed with the
Securities and Exchange Commission and is incorporated by reference into this
prospectus. For a free copy, or for other information about the Fund, write to
the address or call the telephone number listed above.
    
                                                     
  SHARES OF THE FUND ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY, ANY BANK, AND SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

<TABLE>
- --------------------------------------------------------------------------------------------------------------
                              TABLE OF CONTENTS
- --------------------------------------------------------------------------------------------------------------
<CAPTION>
   
                                                    Page                                                  Page
<S>                                                 <C>   <S>                                             <C>
Fee Table ..........................................   2  How to Buy Shares ..............................  10
Financial Highlights ...............................   3  Distribution Plan ..............................  11
Fund Description ...................................   4  How to Redeem Shares ...........................  13
Investment Objective and Policies ..................   4  Shareholder Services ...........................  15
Investment Restrictions ............................   5  Performance Data ...............................  16
Pricing Shares .....................................   7  Fund Shares ....................................  17
Dividends and Taxes ................................   8  Additional Information .........................  17
Fund Management and Expenses .......................   9  Additional Investment Information ..............  (i)
- --------------------------------------------------------------------------------------------------------------
</TABLE>
    
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
- ------------------------------------------------------------------------------

<PAGE>

                                  FEE TABLE
   
                       KEYSTONE QUALITY BOND FUND (B-1)

    The purpose of the fee table is to assist investors in understanding the
costs and expenses that an investor in the Fund will bear directly or
indirectly. For more complete descriptions of the various costs and expenses,
see the following sections of this prospectus: "Fund Management and Expenses;'"
"How to Buy Shares;'" "Distribution Plan" and "Shareholder Services."
    

SHAREHOLDER TRANSACTION EXPENSES

        Contingent Deferred Sales Charge(1) ....................   4.00%
            (as a percentage of the lesser of total cost or net
              asset value of shares redeemed)
        Exchange Fee(2) ........................................ $10.00
            (per exchange)

   
ANNUAL FUND OPERATING EXPENSES(3)
  (as a percentage of average net assets)
        Management Fees ........................................   0.60%
        12b-1 Fees(4) ..........................................   1.00%
        Other Expenses .........................................   0.36%
                                                                   -----
        Total Fund Operating Expenses(5) .......................   1.96%
                                                                   =====

<TABLE>
<CAPTION>
EXAMPLE(6)                                                     1 YEAR      3 YEARS      5 YEARS      10 YEARS
                                                               ------      -------      -------      --------
<S>                                                            <C>         <C>          <C>    <C>   <C>
You would pay the following expenses on a $1,000
  investment, assuming (1) 5% annual return and (2)
  redemption at the end of each period .................         $60         $82         $106          $229
You would pay the following expenses on the same
  investment, assuming no redemption ...................         $20         $62         $106          $229

AMOUNTS SHOWN IN THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST
OR FUTURE EXPENSES; ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.
- ----------
(1) The deferred sales charge declines from 4% to 1% of amounts redeemed within
    four calendar years after purchase. No deferred sales charge is imposed
    thereafter.
(2) There is no exchange fee for exchange orders received by the Fund over the
    Keystone Automated Response Line ("KARL") from an individual shareholder.
    (For a description of KARL, see "Shareholder Services.")
(3) Expense ratios are for the Fund's fiscal year ended October 31, 1995.
(4) Long-term shareholders may pay more than the economic equivalent of the
    maximum front end sales charge permitted by rules adopted by the National
    Association of Securities Dealers, Inc. ("NASD").
(5) Total Fund Operating Expenses include indirectly paid expenses.
(6) The Securities and Exchange Commission requires use of a 5% annual return
    figure for purposes of this example. Actual return for the Fund may be
    greater or less than 5%.
</TABLE>
    


<PAGE>

   
                             FINANCIAL HIGHLIGHTS
                       KEYSTONE QUALITY BOND FUND (B-1)

                (For a share outstanding throughout the year)

    The following table contains important financial information relating to the
Fund and has been audited by KPMG Peat Marwick LLP, the Fund's independent
auditors. The table appears in the Fund's Annual Report and should be read in
conjunction with the Fund's financial statements and related notes, which also
appear, together with the independent auditors' report, in the Fund's Annual
Report. The Fund's financial statements, related notes and independent auditors'
report are included in the statement of additional information. Additional
information about the Fund's performance is contained in its Annual Report,
which will be made available upon request and without charge.
<TABLE>
<CAPTION>
                                                                     YEAR ENDED OCTOBER 31,
                           ---------------------------------------------------------------------------------------------------------
                            1995       1994      1993       1992       1991       1990      1989       1988       1987       1986
                           ------     ------    ------     ------     ------     ------    ------     ------     ------     ------
<S>                        <C>        <C>       <C>        <C>        <C>        <C>       <C>        <C>        <C>        <C>   
NET ASSET VALUE,
 BEGINNING OF YEAR .....   $14.44     $16.40    $15.92     $15.92     $15.11     $15.85    $15.71     $15.52     $17.30     $16.15
                           ------     ------    ------     ------     ------     ------    ------     ------     ------     ------
INCOME FROM INVESTMENT
 OPERATIONS:
Net investment income ..     0.87       0.76      0.96       1.04       1.08       1.11      1.21       1.19       1.20       1.50
Net realized and
 unrealized gain (loss)
 on investments and
 closed futures
 contracts ............      1.05      (1.76)     0.66       0.15       0.99      (0.53)     0.25       0.32      (1.59)      1.56
Net commissions paid on
 fund shares sales (a).         0          0         0          0          0          0         0          0          0      (0.20)
                           ------     ------    ------     ------     ------     ------     ------     ------     ------     ------
Total from investment
 operations ...........      1.92      (1.00)     1.62       1.19       2.07       0.58      1.46       1.51      (0.39)       2.86
                           ------     ------    ------     ------     ------     ------     ------     ------     ------     ------
LESS DISTRIBUTIONS FROM:

Net investment income .    (0.87)      (0.76)    (0.96)     (1.04)     (1.08)     (1.18)    (1.32)     (1.32)     (1.39)      (1.64)
In excess of net
investment income .....    (0.05)     (0.09)    (0.18)     (0.15)     (0.18)     (0.14)        0          0          0           0
Tax basis return of
capital ...............     (0.02)     (0.11)        0          0          0          0         0          0          0           0
Net realized gain on
investments and closed
futures contracts .....         0          0         0          0          0          0         0          0          0      (0.07)
                           ------     ------    ------     ------     ------     ------     ------     ------     ------     ------
Total distributions ....    (0.94)     (0.96)    (1.14)     (1.19)     (1.26)     (1.32)    (1.32)     (1.32)     (1.39)     (1.71)
                           ------     ------    ------     ------     ------     ------    ------     ------     ------     ------
NET ASSET VALUE, END OF
 YEAR .................    $15.42     $14.44    $16.40     $15.92     $15.92     $15.11    $15.85     $15.71     $15.52     $17.30
                           ======     ======    ======     ======     ======     ======    ======     ======     ======     ======
TOTAL RETURN(B) ........   13.69%     (6.27%)   10.50%      7.71%     14.09%      3.93%     9.82%     10.09%     (2.44%)    18.13%

RATIOS/SUPPLEMENTAL DATA
 Ratios to average net
  assets:
  Total expenses .......    1.96%(c)   1.86%     1.94%      2.01%      2.04%      1.95%     1.82%      1.64%      1.56%      1.00%
  Net investment income     5.86%      5.05%     5.85%      6.40%      6.95%      7.45%     7.61%      7.49%      7.32%      8.37%
Portfolio turnover rate      244%       169%      190%       102%       158%       117%      116%       153%       127%        97%

NET ASSETS, END OF YEAR
 (THOUSANDS) ........... $310,791   $327,276  $458,925   $456,912   $453,528   $408,330  $462,425   $447,454   $440,836   $348,107
- ----------
(a) Prior to June 30, 1987, net commissions paid on new sales of shares under
    the Fund's Rule 12b-1 Distribution Plan has been treated for both financial
    statement and tax purposes as capital charges. On June 11, 1987, the
    Securities and Exchange Commission adopted a rule which required for
    financial statements for the periods ended on or after June 30, 1987, that
    net commissions paid under Rule 12b-1 be treated as operating expenses
    rather than capital charges. Accordingly, beginning with the year ended
    October 31, 1987, the Fund's financial statements reflect 12b-1 Distribution
    Plan expenses (i.e., transfer agent fees plus commissions paid net of
    deferred sales charges received by the Fund) as a component of net
    investment income.
(b) Excluding applicable sales charges.
(c) "Ratio of total expenses to average net assets" for the year ended October
    31, 1995 includes indirectly paid expenses. Excluding indirectly paid
    expenses for the year ended October 31, 1995 the expense ratio would have
    been 1.94%.
</TABLE>
    
<PAGE>

   
- ------------------------------------------------------------------------------
FUND DESCRIPTION
- ------------------------------------------------------------------------------
  The Fund is an open-end, diversified, management investment company, commonly
known as a mutual fund. The Fund was created under Pennsylvania law as a common
law trust and has been offering its shares continuously since September 11,
1935. The Fund is one of twenty funds managed by Keystone Management, Inc.
("Keystone Management"), the Fund's investment manager, and is one of more than
thirty funds managed or advised by Keystone Investment Management Company
(formerly known as Keystone Custodian Funds, Inc.) ("Keystone"), the Fund's
investment adviser. Keystone and Keystone Management are from time to time also
collectively referred to as "Keystone."

- ------------------------------------------------------------------------------
INVESTMENT OBJECTIVE AND POLICIES
- ------------------------------------------------------------------------------
INVESTMENT OBJECTIVE
  The Fund's investment objective is to provide shareholders with the highest
possible income consistent with preservation of principal. The Fund invests at
least 65% of its assets in high grade bonds (bonds rated A or better by Moody's
Investors Service ("Moody's") or by Standard & Poor's Corporation ("S&P")). In
addition the Fund invests in investment grade bonds and short-term money market
instruments at such times and in such proportions as seem appropriate to best
achieve this objective.

  The investment objective of the Fund cannot be changed without a vote of the
holders of a majority (as defined in the 1940 Act) of the Fund's outstanding
shares.

  Of course, there can be no assurance that the Fund will achieve its investment
objective since there is uncertainty in every investment.

INVESTMENTS AND INVESTMENT POLICIES
  Bonds will include obligations of the United States ("U.S.") government or its
agencies (e.g., Government National Mortgage Association ("GNMA") certificates,
U.S. Treasury securities and such other securities as are issued by or
guaranteed as to principal and interest by the full faith and credit of the U.S.
government) and other bond issues of high or investment grade, including high
grade municipal bonds. The Fund invests in municipal bonds when the spreads
between municipal and taxable bonds have been narrowed. Such bonds possess a
high degree of dependability of interest payments with price action affected
almost exclusively by the trend and level of money rates.
    

  The Fund has a fundamental policy that allows it to invest up to 25% of its
assets in investment grade convertible bonds.

  In addition, the Fund may invest a limited portion of its assets in bonds
rated Baa by Moody's or BBB by S&P or, if unrated, are deemed to be of
comparable quality by Keystone. These are the lowest rated bonds in which the
Fund will invest.

  Bonds rated Baa by Moody's are considered to be medium grade obligations,
i.e., they are neither highly protected nor poorly secured. Interest payments
and principal security appear adequate for the present, but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and have
speculative characteristics as well. Debt rated BBB by S&P is regarded as having
an adequate capacity to pay interest and repay principal. While it normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay principal for debt in this category than in higher rated categories.

  Money market instruments in which the Fund may invest, which must mature
within one year of their purchase, consist of U.S. government securities;
instruments of banks having assets of at least $500 million, including U.S.
branches of foreign banks and foreign branches of U.S. banks, such as
certificates of deposit, demand and time deposits and bankers' acceptances; high
grade commercial paper; and repurchase agreements secured by U.S. government
securities.

   
  The Fund may invest up to 25% of its assets in foreign securities issued by
issuers located in developing countries as well as certain countries with
emerging markets. For this purpose, countries with emerging markets are
generally those where the per capita income is in the low to middle ranges, as
determined by the International Bank for Reconstruction and Development ("World
Bank").

  The Fund may invest in restricted securities, including securities eligible
for resale pursuant to Rule 144A under the Securities Act of 1933 (the "1933
Act"). Generally, Rule 144A establishes a safe harbor from the registration
requirements of the 1933 Act for resales by large institutional investors of
securities not publicly traded in the U.S. The Fund may purchase Rule 144A
securities when such securities present an attractive investment opportunity and
otherwise meet the Fund's selection criteria. The Board of Trustees has adopted
guidelines and procedures pursuant to which the liquidity of the Fund's Rule
144A securities is determined by Keystone and the Board of Trustees monitors
Keystone's implementation of such guidelines and procedures.
    

  At the present time, the Fund cannot accurately predict exactly how the market
for Rule 144A securities will develop. A Rule 144A security that was readily
marketable upon purchase may subsequently become illiquid. In such an event, the
Board of Trustees will consider what action, if any, is appropriate.

   
  The Fund intends to follow policies of the Securities and Exchange Commission
as they are adopted from time to time with respect to illiquid securities,
including, at this time, (1) treating as illiquid, securities that may not be
sold or disposed of in the ordinary course of business within seven days at
approximately the value at which the Fund has valued the investment on its books
and (2) limiting its holdings of such securities to 15% of net assets.
    

  The Fund may write covered call options. The Fund may also purchase put and
call options to close out existing positions and may employ new investment
techniques with respect to such options.

   
  The Fund may enter into reverse repurchase agreements and firm commitment and
when-issued transactions for securities and currencies. In addition, the Fund
may enter into currency and other financial futures contracts and related
options transactions for hedging purposes and not for speculation and may employ
new investment techniques with respect to such futures contracts and related
options. In addition to its other investment options, the Fund may invest in
limited partnerships, including master limited partnerships.

  In addition to the options, futures contracts and forwards mentioned above,
the Fund may also invest in certain other types of derivative instruments,
including collateralized mortgage obligations, structured notes, interest rate
swaps, index swaps, currency swaps and caps and floors. These basic vehicles can
also be combined to create more complex products called hybrid derivatives or
structured securities.

  Investments in foreign securities, option transactions and other complex or
derivative securities involve certain risks.

  For further information about the types of investments and investment
techniques available to the Fund, including the associated risks, see "Risk
Factors," "Additional Investment Information" and the statement of additional
information.

- ------------------------------------------------------------------------------
INVESTMENT RESTRICTIONS
- ------------------------------------------------------------------------------
  The Fund has adopted the fundamental restrictions summarized below, which may
not be changed without the approval of a majority (as defined in the 1940 Act)
of the Fund's outstanding shares. These restrictions and certain other
fundamental and non-fundamental restrictions are set forth in the statement of
additional information.

  Generally, the Fund may not: (1) invest more than 5% of its total assets,
computed at market value, in the securities of any one issuer (other than
securities issued or guaranteed by the U.S. government, its agencies or
instrumentalities) except that up to 25% of its total assets may be invested
without regard to this limit; (2) borrow money, except that the Fund may borrow
money from banks for temporary or emergency purposes in aggregate amounts up to
10% of the value of the Fund's net assets (computed at cost) or enter into
reverse repurchase agreements, provided that bank borrowings and reverse
repurchase agreements, in aggregate, shall not exceed 10% of the value of the
Fund's net assets; and (3) invest more than 25% of its total assets in
securities of issuers in the same industry other than securities issued by banks
and savings and loan associations or securities issued or guaranteed by the U.S.
government, its agencies or instrumentalities.
    

  In addition, the Fund may, notwithstanding any other investment policy or
restriction, invest all of its assets in the securities of a single open-end
management investment company with substantially the same fundamental investment
objective, policies and restrictions as the Fund. The Fund does not currently
intend to implement this policy and would do so only if the Trustees were to
determine such action to be in the best interest of the Fund and its
shareholders. In the event of such implementation, the Fund will comply with
such requirements as to written notice to shareholders as are then in effect.

   
RISK FACTORS
  Like any investment, your investment in the Fund involves an element of risk.
Before you invest in the Fund, you should carefully evaluate your ability to
assume the risks your investment in the Fund poses. You can lose money by
investing in the Fund. Your investment is not guaranteed. A decrease in the
value of the Fund's portfolio securities can result in a decrease in the value
of your investment.

  Certain risks related to the Fund are discussed below. To the extent not
discussed in this section, specific risks attendant to individual securities or
investment practices are discussed in "Additional Investment Information."

  Should the Fund need to raise cash to meet a large number of redemptions, it
might have to sell portfolio securities at a time when it would be
disadvantageous to do so.

  By itself, the Fund does not constitute a balanced investment plan. You should
take into account your own investment objectives as well as your other
investments when considering an investment in the Fund.

  FIXED INCOME RISKS. The Fund stresses earning income by investing in fixed
income securities, which are generally considered to be interest rate sensitive.
This means that their value (and the Fund's share prices) will tend to decrease
when interest rates rise and increase when interest rates fall. Specifically,
the market value of traditional fixed income debt securities generally will vary
inversely with changes in interest rates. For example, in the case of an
investment in a traditional fixed income debt security, if interest rates
increase after the security is purchased, the security, if sold prior to
maturity, may return less than its cost.

  When choosing among bond funds, you should consider the anticipated yield
together with potential changes in share price, as these two factors determine
each fund's total return. Generally the yield and potential price changes of a
fund depend on the quality and maturity of the obligations in its portfolio, as
well as on market conditions. The Fund is for investors who seek the highest
possible income, but want a portfolio of primarily high and investment grade
bonds.

  Current yield levels should not be considered representative of yields for any
future period of time.

  To the extent that investments are made in debt securities (other than U.S.
government securities), derivatives or structured securities, such investments,
despite favorable credit ratings, are subject to some risk of default.

  GOVERNMENT SECURITIES. While certain of the securities in which the Fund may
invest are issued by or guaranteed as to principal and interest by the full
faith and credit of the U.S. government, the market value of such securities
is not guaranteed.

  DERIVATIVES. The market value of derivatives or structured securities may vary
depending upon the manner in which the investments have been structured As a
result, the value of such investments may change at a more rapid rate than that
of traditional fixed income securities. See "Additional Investment Information".

  FOREIGN RISK. Investing in securities of foreign issuers generally involves
greater risk than investing in securities of domestic issuers for the
following reasons:

    (1) there may be less public information available about foreign companies
  than is available about U.S. companies;

    (2) foreign companies are not generally subject to the uniform accounting,
  auditing and financial reporting standards and practices applicable to U.S.
  companies;

    (3) foreign securities markets have less volume than the U.S. market, and
  the securities of some foreign companies are less liquid and more volatile
  than the securities of comparable U.S. companies;

    (4) foreign securities transactions may involve higher brokerage
  commissions;

    (5) there may be less government regulation of securities exchanges,
  brokers, listed companies and banks in foreign countries than in the U.S.;

    (6) the Fund may incur fees on currency exchanges when it changes
  investments from one country to another;

    (7) the Fund's foreign investments could be affected by expropriation,
  confiscatory taxation, nationalization, establishment of exchange controls,
  political or social instability or diplomatic developments;

    (8) foreign governments may withhold income on investments; and

    (9) fluctuations in foreign exchange rates will affect the value of the
  Fund's investments, the value of dividends and interest earned, gains and
  losses realized on the sale of securities, net investment income and
  unrealized appreciation or depreciation of investments.

  Investing in securities of issuers in emerging markets countries involves
exposure to economic systems that are generally less mature and political
systems that are generally less stable than those of developed countries. In
addition, investing in companies in emerging markets countries may also involve
exposure to national policies that may restrict investment by foreigners and
undeveloped legal systems governing private and foreign investments and private
property. The typically small size of the markets for securities issued by
companies in emerging markets countries and the possibility of a low or
nonexistent volume of trading in those securities may also result in a lack of
liquidity and in price volatility of those securities.

  Past performance should not be considered representative of results for any
future period of time.
    

- ------------------------------------------------------------------------------
PRICING SHARES
- ------------------------------------------------------------------------------
  The net asset value of a Fund share is computed each day on which the New York
Stock Exchange (the "Exchange") is open as of the close of trading on the
Exchange (currently 4:00 p.m. eastern time for the purpose of pricing Fund
shares) except on days when changes in the value of the Fund's securities do not
affect the current net asset value of its shares. The Exchange is currently
closed on New Year's Day, Presidents' Day, Good Friday, Memorial Day,
Independence Day, Labor Day, Thanksgiving Day and Christmas Day. The net asset
value per share is arrived at by determining the value of all of the Fund's
assets, subtracting all liabilities and dividing the result by the number of
shares outstanding.

   
  The Fund values the money market instruments it purchases as follows: money
market instruments purchased with maturities of sixty days or less are valued at
amortized cost (original purchase price as adjusted for amortization of premium
or accretion of discount), which, when combined with accrued interest,
approximates market; money market instruments maturing in more than sixty days
for which market quotations are readily available are valued at market value;
money market instruments maturing in more than sixty days when purchased that
are held on the sixtieth day prior to maturity are valued at amortized cost
(market value on the sixtieth day adjusted for amortization of premium or
accretion of discount), which, when combined with accrued interest, approximates
market; and in any case reflects fair value as determined by the Fund's Board of
Trustees. All other investments are valued at market value or, where market
quotations are not readily available, at fair value as determined in good faith
by the Fund's Board of Trustees.
    

  The Fund believes that reliable market quotations are generally not readily
available for purposes of valuing fixed income securities. As a result,
depending on the particular securities owned by the Fund, it is likely that most
of the valuations for such securities will be based upon their fair value
determined under procedures that have been approved by the Fund's Board of
Trustees. The Board of Trustees has authorized the use of a pricing service to
determine the fair value of the Fund's fixed income securities and certain other
securities. Securities for which market quotations are readily available are
valued on a consistent basis at the price quoted that, in the opinion of the
Board of Trustees or the person designated by the Board of Trustees to make the
determination, most nearly represents the market value of the particular
security. Any securities for which market quotations are not readily available
or other assets are valued on a consistent basis at fair value as determined in
good faith using methods prescribed by the Board of Trustees.

   
- ------------------------------------------------------------------------------
DIVIDENDS AND TAXES
- ------------------------------------------------------------------------------
  The Fund has qualified and intends to qualify in the future as a regulated
investment company under the Internal Revenue Code (the "Code"). The Fund
qualifies if, among other things, it distributes to its shareholders at least
90% of its net investment income for its fiscal year. The Fund also intends to
make timely distributions, if necessary, sufficient in amount to avoid the
nondeductible 4% excise tax imposed on a regulated investment company to the
extent that it fails to distribute, with respect to each calendar year, at least
98% of its ordinary income for such calendar year and 98% of its net capital
gains for the one-year period ending on October 31 of such calendar year. If the
Fund qualifies and if it distributes substantially all of its net investment
income and net capital gains, if any, to shareholders, it will be relieved of
any federal income tax liability. Any taxable dividend declared in October,
November, or December to shareholders of record in such a month and paid by the
following January 31 will be includable in the taxable income of the
shareholders as if paid on December 31 of the year in which the dividend was
declared. The Fund distributes its net investment income to its shareholders by
the 15th day of each month and net capital gains, if any, at least annually.

  As of April 1, 1995, in compliance with a recent ruling by the Internal
Revenue Service ("IRS"), the Fund treats its 12b-1 fees for tax purposes as
operating expenses rather than capital charges.

  Distributions are payable in additional shares of the Fund or, at the
shareholder's option (which must be exercised before the record date for the
distribution), in cash. Fund distributions in the form of additional shares are
made at net asset value without the imposition of a sales charge. Income
dividends and net short-term gains distributions are taxable as ordinary income,
and net long-term gains distributions are taxable as capital gains regardless of
how long the Fund's shares are held. If Fund shares held for less than six
months are sold at a loss, however, such loss will be treated for tax purposes
as a long-term capital loss to the extent of any long-term capital gains
dividends received. Dividends and distributions may also be subject to state and
local taxes. The Fund advises its shareholders annually as to the federal tax
status of all distributions made during the year. Any income from tax free bonds
is not expected to be tax-exempt to the shareholder.

- ------------------------------------------------------------------------------
FUND MANAGEMENT AND EXPENSES
- ------------------------------------------------------------------------------
FUND MANAGEMENT
  Subject to the general supervision of the Fund's Board of Trustees, Keystone
Management, located at 200 Berkeley Street, Boston, Massachusetts 02116-5034,
serves as investment manager to the Fund and is responsible for the overall
management of the Fund's business and affairs.

INVESTMENT MANAGER
  Keystone Management, organized in 1989, is a wholly-owned subsidiary of
Keystone. Its directors and principal executive officers have been affiliated
with Keystone, a seasoned investment adviser, for a number of years. Keystone
Management also serves as investment manager to each of the other funds in the
Keystone Fund Family and to certain other funds in the Keystone Investments
Family of Funds.
    

  The Fund pays Keystone Management a fee for its services at the annual rate
set forth below:

ANNUAL                                               AGGREGATE NET ASSET VALUE
MANAGEMENT                                                       OF THE SHARES
FEE                                  INCOME                        OF THE FUND
- ------------------------------------------------------------------------------
                                      2% of

                   Gross Dividend and Interest Income Plus
0.50% of the first                                           $100,000,000 plus
0.45% of the next                                            $100,000,000 plus
0.40% of the next                                            $100,000,000 plus
0.35% of the next                                            $100,000,000 plus
0.30% of the next                                            $100,000,000 plus
0.25% of amounts over                                        $500,000,000

computed as of the close of business each business day and paid daily.

   
  Pursuant to its Investment Management Agreement with the Fund, Keystone
Management has delegated its investment management functions, except for certain
administrative and management services, to Keystone and has entered into an
Investment Advisory Agreement, with Keystone, under which Keystone provides
investment advisory and management services to the Fund.

  Services performed by Keystone Management include (1) performing research and
planning with respect to (a) the Fund's qualification as a regulated investment
company under Subchapter M of the Internal Revenue Code, (b) tax treatment of
the Fund's portfolio investments, (c) tax treatment of special corporate actions
(such as reorganizations), (d) state tax matters affecting the Fund, and (e) the
Fund's distributions of income and capital gains; (2) preparing the Fund's
federal and state tax returns; and (3) providing services to the Fund's
shareholders in connection with federal and state taxation and distributions of
income and capital gains.

INVESTMENT ADVISER
  Keystone, the Fund's investment adviser, located at 200 Berkeley Street,
Boston, Massachusetts 02116-5034, has provided investment advisory and
management services to investment companies and private accounts since it was
organized in 1932. Keystone is a wholly-owned subsidiary of Keystone
Investments, Inc. (formerly known as Keystone Group, Inc.) ("Keystone
Investments"), 200 Berkeley Street, Boston, Massachusetts 02116-5034.

  Keystone Investments is a private corporation predominantly owned by current
and former members of management of Keystone and its affiliates. The shares of
Keystone Investments common stock beneficially owned by management are held in a
number of voting trusts, the trustees of which are George S. Bissell, Albert H.
Elfner, III, Edward F. Godfrey and Ralph J. Spuehler, Jr. Keystone Investments
provides accounting, bookkeeping, legal, personnel and general corporate
services to Keystone Management, Keystone, their affiliates and the Keystone
Investments Family of Funds.
    

  Pursuant to the Investment Advisory Agreement, Keystone will receive for its
services an annual fee representing 85% of the management fee received by
Keystone Management under its Investment Management Agreement with the Fund.

   
  During the year ended October 31, 1995, the Fund paid or accrued to Keystone
Management investment management and administrative fees of $1,876,672, which
represented 0.60% of the Fund's average net assets. Of such amount paid to
Keystone Management, $1,595,171 was paid to Keystone for its services to the
Fund.

  The Fund has adopted a Code of Ethics incorporating policies on personal
securities trading as recommended by the Investment Company Institute.

FUND EXPENSES
  In addition to the investment advisory and management fees discussed above,
the principal expenses the Fund is expected to pay include, but are not limited
to, expenses of its transfer agent, its custodian and its independent auditors;
expenses under its Distribution Plan; fees of its Independent Trustees
("Independent Trustees"); expenses of shareholders' and Trustees' meetings; fees
payable to government agencies, including registration and qualification fees of
the Fund and its shares under federal and state securities laws; expenses of
preparing, printing and mailing Fund prospectuses, notices, reports and proxy
material; and certain extraordinary expenses. In addition to such expenses, the
Fund will pay its brokerage commissions, interest charges and taxes. For the
fiscal year ended October 31, 1995, the Fund paid 1.96% of its average net
assets in expenses.

  During the fiscal year ended October 31, 1995, the Fund paid or accrued to
Keystone Investments $25,306 for certain accounting services. For the same
period the Fund paid or accrued to Keystone Investor Resource Center, Inc.
("KIRC"), the Fund's transfer and dividend disbursing agent, $729,430 in
transfer agent fees. KIRC is a wholly-owned subsidiary of Keystone.

PORTFOLIO MANAGER
  Barbara A. McCue has been the Fund's portfolio manager since 1987. She is a
Keystone Vice President and Senior Portfolio Manager with more than 20 years of
investment experience.

SECURITIES TRANSACTIONS
  Under policies established by the Board of Trustees, Keystone selects
broker-dealers to execute transactions subject to the receipt of best execution.
When selecting broker-dealers to execute portfolio transactions for the Fund,
Keystone may consider the number of shares of the Fund sold by such
broker-dealers. In addition, broker-dealers executing portfolio transactions
may, from time to time, be affiliated with the Fund, Keystone Management,
Keystone, the Fund's principal underwriter or their affiliates.

PORTFOLIO TURNOVER
  The Fund's portfolio turnover rates for the fiscal years ended October 31,
1995 and 1994 were 244% and 169%, respectively. High portfolio turnover may
involve correspondingly greater brokerage commissions and other transaction
costs, which would be borne directly by the Fund, as well as additional realized
gains and/or losses to shareholders. For further information about brokerage and
distributions, see the statement of additional information.

- ------------------------------------------------------------------------------
HOW TO BUY SHARES
- ------------------------------------------------------------------------------
  You may purchase shares of the Fund from any broker-dealer that has a selling
agreement with Keystone Investment Distributors Company (formerly known as
Keystone Distributors, Inc.), the Fund's principal underwriter (the "Principal
Underwriter"). The Principal Underwriter, a wholly-owned subsidiary of Keystone,
is located at 200 Berkeley Street, Boston, Massachusetts 02116-5034.

  In addition, you may open an account for the purchase of shares of the Fund by
mailing to the Fund, c/o Keystone Investor Resource Center, Inc., P.O. Box 2121,
Boston, Massachusetts 02106-2121, a completed account application and a check
payable to the Fund. Or you may telephone 1-800-343-2898 to obtain the number of
an account to which you can wire or electronically transfer funds and then send
in a completed account application. Subsequent investments in the Fund's shares
in any amount may be made by check, by wiring Federal funds or by an electronic
funds transfer ("EFT").
    

  The Fund's shares are sold at the net asset value per share next computed
after the Fund receives the purchase order. The initial purchase must be at
least $1,000 except for purchases by participants in certain retirement plans
for which the minimum is waived. There is no minimum for subsequent purchases.
Purchase payments are fully invested at net asset value. There are no sales
charges on purchases of Fund shares at the time of purchase.

   
CONTINGENT DEFERRED SALES CHARGE
  With certain exceptions, when shares are redeemed within four calendar years
after their purchase, a deferred sales charge may be imposed at rates ranging
from a maximum of 4% of amounts redeemed during the same calendar year of
purchase to 1% of amounts redeemed during the fourth calendar year after
purchase. No deferred sales charge is imposed on amounts redeemed thereafter. If
imposed, the deferred sales charge is deducted from the redemption proceeds
otherwise payable to the shareholder. To the extent permitted by NASD rules, the
deferred sales charge is paid to the Principal Underwriter.
    

  The contingent deferred sales charge is a declining percentage of the lesser
of (1) the net asset value of the shares redeemed or (2) the total cost of such
shares. No deferred sales charge is imposed when a shareholder redeems amounts
derived from (1) increases in the value of his account above the total cost of
such shares due to increases in the net asset value per share of the Fund; (2)
certain shares with respect to which the Fund did not pay a commission on
issuance, including shares acquired through reinvestment of dividend income and
capital gains distributions; or (3) shares held in all or part of more than four
consecutive calendar years.

   
  In determining whether a contingent deferred sales charge is payable and, if
so, the percentage charge applicable, it is assumed that shares held the longest
are the first to be redeemed. No deferred sales charge is payable on permitted
exchanges of shares between funds in the Keystone Fund Family that have adopted
distribution plans pursuant to Rule 12b-1 under the 1940 Act. When shares of one
such fund are exchanged for shares of another such fund, for purposes of
any future contingent deferred sales charge, the calendar year of purchase
of the shares being exchanged is deemed to be the year the shares
being acquired by exchange were originally purchased.

  In addition, no contingent deferred sales charge is imposed on a redemption of
shares of the Fund in the event of (1) death or disability of the shareholder;
(2) a lump-sum distribution from a 401(k) plan or other benefit plan qualified
under the Employee Retirement Income Security Act of 1974 ("ERISA"); (3)
automatic withdrawals from ERISA plans if the shareholder is at least 59 1/2
years old; (4) involuntary redemptions of accounts having an aggregate net asset
value of less than $1,000; (5) automatic withdrawals under an automatic
withdrawal plan of up to 1% per month of the shareholder's initial account
balance; (6) withdrawals consisting of loan proceeds to a retirement plan
participant; (7) financial hardship withdrawals made by a retirement plan
participant; or (8) withdrawals consisting of returns of excess contributions or
excess deferral amounts made to a retirement plan participant.

WAIVER OF DEFERRED SALES CHARGE
  Shares also may be sold, to the extent permitted by applicable law, at net
asset value without the payment of commissions or the imposition of a deferred
sales charge to (1) certain officers, Directors, Trustees and employees of the
Fund, Keystone Management, Keystone and certain of their affiliates; (2)
registered representatives of firms with dealer agreements with the Principal
Underwriter; and (3) a bank or trust company acting as trustee for a single
account.

- ------------------------------------------------------------------------------
DISTRIBUTION PLAN
- ------------------------------------------------------------------------------
  The Fund bears some of the costs of selling its shares under its Distribution
Plan adopted pursuant to Rule 12b-1 under the 1940 Act. The Fund's Distribution
Plan provides that the Fund may expend up to 0.3125% quarterly (approximately
1.25% annually) of the average daily net asset value of its shares to pay
distribution costs for sales of its shares and to pay shareholder service fees.
The NASD limits the amount a Fund may pay annually in distribution costs for
the sale of its shares and shareholder service fees. The NASD limits annual
expenditures to 1%, of which 0.75% may be used to pay such distribution costs
and 0.25% may be used to pay shareholder service fees. The NASD also limits
the aggregate amount that the Fund may pay for such distribution costs to 6.25%
of gross share sales since the inception of the Fund's Distribution Plan plus
interest at the prime rate plus 1% per annum on such amounts (less any
contingent deferred sales charges paid by shareholders to the Principal
Underwriter) remaining unpaid from time to time.

  Payments under the Distribution Plan are currently made to the Principal
Underwriter (which may reallow all or part to others, such as dealers) (1) as
commissions for Fund shares sold and (2) as shareholder service fees in respect
to shares maintained by the recipients on the Fund's books for specified
periods. Amounts paid or accrued to the Principal Underwriter under (1) and (2)
in the aggregate may not exceed the annual limitations referred to above. The
Principal Underwriter generally reallows to brokers or others a commission equal
to 4% of the price paid for each Fund share sold. In addition, the Principal
Underwriter generally reallows to brokers or others a shareholder service fee at
a rate of 0.25% per annum of the net asset value of shares maintained by such
recipients on the books of the Fund for specified periods.

  If the Fund is unable to pay the Principal Underwriter a commission on a new
sale because the annual maximum (0.75% of average daily net assets) has been
reached, the Principal Underwriter intends, but is not obligated, to continue to
accept new orders for the purchase of Fund shares and to pay or accrue
commissions and service fees to dealers in excess of the amount it currently
receives from the Fund. While the Fund is under no contractual obligation to pay
the Principal Underwriter for advances made by the Principal Underwriter in
excess of the Distribution Plan limitation, the Principal Underwriter intends to
seek full payment of such charges from the Fund (together with interest at the
rate of prime plus one percent) at such time in the future as, and to the extent
that, payment thereof by the Fund would be within permitted limits. The
Principal Underwriter currently intends to seek payment of interest only on such
charges paid or accrued by the Principal Underwriter subsequent to July 7, 1992.
If the Fund's Independent Trustees authorize such payments, the effect would be
to extend the period of time during which the Fund incurs the maximum amount of
costs allowed by the Distribution Plan. If the Distribution Plan is terminated,
the Principal Underwriter will ask the Independent Trustees to take whatever
action they deem appropriate under the circumstances with respect to payment of
such amounts.

  During the fiscal year ended October 31, 1995, the Fund recovered $7,816 in
contingent deferred sales charges. During the same year, the Fund paid the
Principal Underwriter $3,107,302 under the Distribution Plan. The amount paid by
the Fund under its Distribution Plan, net of contingent deferred sales charges,
was $3,099,486 (1.00% of the Fund's average daily net asset value during the
year). During the same year, the Principal Underwriter paid commissions on new
sales and service fees to dealers and others of $1,215,015. At October 31, 1995,
unpaid distribution costs amounted to $10,779,790 (3.47% of the Fund's net
assets at October 31, 1995).

  The amounts and purposes of expenditures under the Distribution Plan must be
reported to the Independent Trustees quarterly. The Independent Trustees may
require or approve changes in the operation of the Distribution Plan, and may
require that total expenditures by the Fund under the Distribution Plan be kept
within limits lower than the maximum amount permitted by the Distribution Plan
as stated above. If such costs are not limited by the Independent Trustees, such
costs could, for some period of time, be higher than such costs permitted by
most other plans presently adopted by other investment companies.
    

  The Distribution Plan may be terminated at any time by vote of the Fund's
Independent Trustees, or by vote of a majority of the outstanding voting shares
of the Fund. Any change in the Distribution Plan that would materially increase
the distribution expenses of the Fund provided for in the Distribution Plan
requires shareholder approval. Otherwise, the Distribution Plan may be amended
by votes of the majority of both (1) the Fund's Trustees and (2) the Independent
Trustees, cast in person at a meeting called for the purpose of voting on such
amendment.

  While the Distribution Plan is in effect, the Fund is required to commit the
selection and nomination of candidates for Independent Trustees to the
discretion of the Independent Trustees.

  Whether any expenditure under the Distribution Plan is subject to a state
expense limit depends upon the nature of the expenditure and the terms of the
state law, regulation or order imposing the limit. A portion of the Fund's
Distribution Plan expenses may be includable in the Fund's total operating
expenses for purposes of determining compliance with state expense limits.

   
ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  Upon written notice to dealers, the Principal Underwriter, at its own expense,
may periodically sponsor programs that offer additional compensation in
connection with sales of Fund shares. Participation in such programs may be
available to all dealers or to selected dealers who have sold or are expected to
sell significant amounts of shares. Additional compensation may also include
financial assistance to dealers in connection with preapproved seminars,
conferences and advertising. No such programs or additional compensation will be
offered to the extent they are prohibited by the laws of any state or any
self-regulatory agency, such as the NASD.

  The Principal Underwriter may, at its own expense, pay concessions in addition
to those described above to dealers that satisfy certain criteria established
from time to time by the Principal Underwriter. These conditions relate to
increasing sales of shares of the Keystone funds over specified periods and
certain other factors. Such payments may, depending on the dealer's satisfaction
of the required conditions, be up to 0.25% of the value of shares sold by such
dealer.

  The Principal Underwriter also may pay banks and other financial services
firms that facilitate transations in shares of the Fund for their clients a
transaction fee up to the level of payments made allowable to dealers for the
sale of such shares, as described above.

  The Glass-Steagall Act currently limits the ability of a depository
institution (such as a commercial bank or a savings and loan association) to
become an underwriter or distributor of securities. In the event the Glass-
Steagall Act is deemed to prohibit depository institutions from accepting
payments under the arrangement described above, or should Congress relax current
restrictions on depository institutions, the Board of Trustees will consider
what action, if any, is appropriate.
    

  In addition, state securities laws on this issue may differ from the
interpretations of federal law expressed herein, and banks and financial
institutions may be required to register as dealers pursuant to state law.

- ------------------------------------------------------------------------------
HOW TO REDEEM SHARES
- ------------------------------------------------------------------------------
  Fund shares may be redeemed for cash at the redemption value upon written
order by the shareholder(s) to the Fund, c/o Keystone Investor Resource Center,
Inc., Box 2121, Boston, Massachusetts 02106-2121 and presentation to the Fund of
a properly endorsed share certificate if certificates have been issued. The
signature(s) of the shareholder(s) on the written order and certificates must be
guaranteed. The redemption value is the net asset value adjusted for fractions
of a cent and may be more or less than the shareholder's cost depending upon
changes in the value of the Fund's portfolio securities between purchase and
redemption. The Fund may impose a deferred sales charge at the time of
redemption of certain shares as explained in "How to Buy Shares." If imposed,
the Fund deducts the deferred sales charge from the redemption proceeds
otherwise payable to the shareholder.

   
REDEMPTION OF SHARES IN GENERAL
  At various times, the Fund may be requested to redeem shares for which it has
not yet received good payment. In such a case, the Fund will mail the redemption
proceeds upon clearance of the purchase check, which may take up to 15 days or
more. Any delay may be avoided by purchasing shares with a certified check drawn
on a U.S. bank or by bank wire of funds. Although the mailing of a redemption
check may be delayed, the redemption value will be determined and the redemption
processed in the ordinary course of business upon receipt of proper
documentation. In such a case, after the redemption and prior to the release of
the proceeds, no appreciation or depreciation will occur in the value of the
redeemed shares, and no interest will be paid on the redemption proceeds. If the
mailing of a redemption check has been delayed, the check will be mailed
promptly after good payment has been collected.

  The Fund computes the redemption value at the close of the Exchange at the end
of the day on which it has received all proper documentation from the
shareholder. Payment of the amount due on redemption, less any applicable
deferred sales charge, will be made within seven days thereafter, except as
discussed herein.

  Shareholders also may redeem their shares through their broker-dealers. The
Principal Underwriter, acting as agent for the Fund, stands ready to repurchase
Fund shares upon orders from dealers as follows: redemption requests received by
broker-dealers prior to that day's close of trading on the Exchange and
transmitted to the Fund prior to its close of business that day will receive the
net asset value per share computed at the close of trading on the Exchange on
the same day. Redemption requests received by broker-dealers after that day's
close of trading on the Exchange and transmitted to the Fund prior to the close
of business on the next business day will receive the next business day's net
asset value price. The Principal Underwriter will pay the redemption proceeds,
less any applicable deferred sales charge, to the dealer placing the order
within seven days thereafter, assuming it has received proper documentation. The
Principal Underwriter charges no fees for this service, but the shareholder's
broker-dealer may do so.
    

  For the protection of shareholders, SIGNATURES ON CERTIFICATES, STOCK POWERS
AND ALL WRITTEN ORDERS OR AUTHORIZATIONS MUST BE GUARANTEED BY A U.S. STOCK
EXCHANGE MEMBER, A BANK OR OTHER PERSONS ELIGIBLE TO GUARANTEE SIGNATURES UNDER
THE SECURITIES EXCHANGE ACT OF 1934 AND KIRC'S POLICIES. The Fund and KIRC may
waive this requirement, but may also require additional documents in certain
cases. Currently, the requirement for a signature guarantee has been waived on
redemptions of $50,000 or less when the account address of record has been the
same for a minimum period of 30 days. The Fund and KIRC reserve the right to
withdraw this waiver at any time.

  If the Fund receives a redemption or repurchase order, but the shareholder has
not clearly indicated the amount of money or number of shares involved, the Fund
cannot execute the order. In such cases, the Fund will request the missing
information from the shareholder and process the order the day it receives such
information.

   
TELEPHONE
  Under ordinary circumstances, you may redeem up to $50,000 from your account
by telephone by calling toll free 1-800-343-2898. To engage in telephone
transactions generally, you must complete the appropriate sections of the Fund's
application.

  In order to insure that instructions received by KIRC are genuine when you
initiate a telephone transaction, you will be asked to verify certain criteria
specific to your account. At the conclusion of the transaction, you will be
given a transaction number confirming your request. Written confirmation of your
transaction will be mailed the next business day. Your telephone instructions
will be recorded. Redemptions by telephone are allowed only if the address and
bank account of record have been the same for a minimum period of 30 days.
    

  If the redemption proceeds are less than $2,500, they will be mailed by check.
If they are $2,500 or more, they will be mailed, wired or sent by EFT to your
previously designated bank account as you direct. If you do not specify how you
wish your redemption proceeds to be sent, they will be mailed by check. If you
cannot reach the Fund by telephone, you should follow the procedures for
redeeming by mail or through a broker as set forth above.

SMALL ACCOUNTS
  Because of the high cost of maintaining small accounts, the Fund reserves the
right to redeem your account if its value has fallen below $1,000, the current
minimum investment level, as a result of your redemptions (but not as a result
of market action). You will be notified in writing and allowed 60 days to
increase the value of your account to the minimum investment level. No
contingent deferred sales charges are applied to such redemptions.

GENERAL
  The Fund reserves the right at any time to terminate, suspend or change the
terms of any redemption method described in this prospectus, except redemption
by mail, and to impose fees.

   
  Except as otherwise noted, neither the Fund, KIRC nor the Principal
Underwriter assumes responsibility for the authenticity of any instructions
received by any of them from a shareholder in writing, over the Keystone
Automated Response Line ("KARL") or by telephone. KIRC will employ reasonable
procedures to confirm that instructions received over KARL or by telephone are
genuine. Neither the Fund, KIRC nor the Principal Underwriter will be liable
when following instructions received over KARL or by telephone that KIRC
reasonably believes to be genuine.
    

  The Fund may temporarily suspend the right to redeem its shares when (1) the
Exchange is closed, other than customary weekend and holiday closings; (2)
trading on the Exchange is restricted; (3) the Fund cannot dispose of its
investments or fairly determine their value; or (4) the Securities and Exchange
Commission, for the protection of shareholders, so orders.

- ------------------------------------------------------------------------------
SHAREHOLDER SERVICES
- ------------------------------------------------------------------------------
  Details on all shareholder services may be obtained from KIRC by writing or by
calling toll free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  The Keystone Automated Response Line offers shareholders specific fund account
information and price and yield quotations as well as the ability to do account
transactions, including investments, exchanges and redemptions. Shareholders may
access KARL by dialing toll free 1-800-346-3858 on any touch-tone telephone, 24
hours a day, seven days a week.

   
EXCHANGES
  A shareholder who has obtained the appropriate prospectus may exchange shares
of the Fund for shares of any other fund in the Keystone Fund Family on the
basis of their respective net asset values by calling toll free 1-800-343- 2898
(provided the Telephone Exchanges section in the shareholder's application has
been completed) or by writing KIRC at Box 2121, Boston, Massachusetts
02106-2121.

  Fund shares purchased by check may be exchanged for shares of any of the funds
in the Keystone Fund Family, other than Keystone Precious Metals Holdings, Inc.
("KPMH"), Keystone Tax Exempt Trust ("KTET") or Keystone Tax Free Fund ("KTFF"),
after 15 days provided good payment for the purchase of Fund shares has been
collected. In order to exchange Fund shares for shares of KPMH, KTET or KTFF, a
shareholder must have held Fund shares for a period of at least six months.
There is a $10.00 service charge for each exchange, except that the fee is
waived for individual investors who make an exchange using KARL. If the shares
being tendered for exchange have been held for less than four years and are
still subject to a contingent deferred sales charge, such charge will carry over
to the shares being acquired in the exchange transaction. The Fund reserves the
right, after 60 days' notice to shareholders, to terminate this exchange offer
or to change its terms, including the right to change the service charge for any
exchange.

  Orders to exchange shares of the Fund for shares of Keystone Liquid Trust
("KLT") will be executed by redeeming the shares of the Fund and purchasing
shares of KLT at the net asset value of KLT shares determined after the proceeds
from such redemption become available, which may be up to seven days after such
redemption. In all other cases, orders for exchanges received by the Fund prior
to 4:00 p.m. eastern time on any day the funds are open for business will be
executed at the respective net asset values determined as of the close of
business that day. Orders for exchanges received after 4:00 p.m. eastern time on
any business day will be executed at the respective net asset values determined
at the close of the next business day.
    

  An excessive number of exchanges may be disadvantageous to the Fund.
Therefore, the Fund, in addition to its right to reject any exchange, reserves
the right to terminate the exchange privilege of any shareholder who makes more
than five exchanges of shares of the funds in a year or three in a calendar
quarter.

  An exchange order must comply with the requirements for a redemption or
repurchase order and must specify the dollar value or number of shares to be
exchanged. Exchanges are subject to the minimum initial purchase requirements of
the fund being acquired. An exchange constitutes a sale for federal income tax
purposes.

  The exchange privilege is available only in states where shares of the fund
being acquired may legally be sold.

   
RETIREMENT PLANS
  The Fund has various retirement plans available to investors, including:
Individual Retirement Accounts ("IRAs"); Rollover IRAs; Simplified Employee
Pension Plans ("SEPs"); Tax Sheltered Arrangements ("TSAs"); 403(b) Plans; 401
(k) Plans; Keogh Plans; Corporate Profit-Sharing Plans and Money Purchase
Pension Plans. For details, including fees and application forms, call KIRC toll
free at 1-800-247-4075 or write to KIRC at P.O. Box 2121, Boston, Massachusetts
02106-2121.
    

AUTOMATIC INVESTMENT PLAN
  Shareholders may take advantage of investing on an automatic basis by
establishing an automatic investment plan. Funds are drawn on a shareholder's
checking account monthly and used to purchase Fund shares.

AUTOMATIC WITHDRAWAL PLAN
  Under an Automatic Withdrawal Plan, shareholders may arrange for regular
monthly or quarterly fixed withdrawal payments. Each payment must be at least
$100 and may be as much as 1% per month or 3% per quarter of the total net asset
value of the Fund shares in the shareholder's account when the Automatic
Withdrawal Plan is opened. Fixed withdrawal payments are not subject to a
deferred sales charge. Excessive withdrawals may decrease or deplete the value
of a shareholder's account.

OTHER SERVICES
  Under certain circumstances, shareholders may, within 30 days after a
redemption, reinstate their accounts at current net asset value.

   
- ------------------------------------------------------------------------------
PERFORMANCE DATA
- ------------------------------------------------------------------------------
  From time to time, the Fund may advertise "total return" and "current yield."
BOTH FIGURES ARE BASED ON HISTORICAL EARNINGS AND ARE NOT INTENDED TO INDICATE
FUTURE PERFORMANCE. Total return refers to the Fund's average annual compounded
rates of return over specified periods determined by comparing the initial
amount invested to the ending redeemable value of that amount. The resulting
equation assumes reinvestment of all dividends and distributions and deduction
of all recurring charges, if any, applicable to all shareholder accounts. The
deduction of the contingent deferred sales charge is reflected in the applicable
years. The exchange fee is not included in the calculation.
    

  Current yield quotations represent the yield on an investment for a stated
30-day period computed by dividing net investment income earned per share during
the base period by the maximum offering price per share on the last day of the
base period.

  The Fund may include comparative performance information in advertising or
marketing the Fund's shares, such as data from Lipper Analytical Services, Inc.,
Morningstar, Inc., CDS-Weisenberger and Value Line, or other industry
publications.

- ------------------------------------------------------------------------------
FUND SHARES
- ------------------------------------------------------------------------------
  The Fund currently issues one class of shares, which participate equally in
dividends and distributions and have equal voting, liquidation and other rights.
When issued and paid for, the shares will be fully paid and nonassessable by the
Fund. Shares may be exchanged as explained under "Shareholder Services," but
will have no other preference, conversion, exchange or preemptive rights.
Shareholders are entitled to one vote for each full share owned and fractional
votes for fractional shares. Shares are redeemable, transferable and freely
assignable as collateral. There are no sinking fund provisions. The Fund may
establish additional classes or series of shares.

   
  The Fund does not have annual meetings. The Fund will have special meetings
from time to time as required under its Restatement of Trust Agreement and under
the 1940 Act. As provided in the Fund's Restatement of Trust Agreement,
shareholders have the right to remove Trustees by an affirmative vote of
two-thirds of the outstanding shares. A special meeting of the shareholders will
be held when 10% of the holders of the outstanding shares request a meeting for
the purpose of removing a Trustee. The Fund is prepared to assist shareholders
in communications with one another for the purpose of convening such a meeting
as prescribed by Section 16(c) of the 1940 Act.

  Under Pennsylvania law, it is possible that a Fund shareholder may be held
personally liable for the Fund's obligations. However, the Fund's Declaration of
Trust provides that shareholders shall not be subject to any personal liability
for the Fund's obligations and provides indemnification from Fund assets for any
shareholder held personally liable for the Fund's obligations. Disclaimers of
such liability are included in each Fund agreement.
    

- ------------------------------------------------------------------------------
ADDITIONAL INFORMATION
- ------------------------------------------------------------------------------
  KIRC, located at 101 Main Street, Cambridge, Massachusetts 02142-1519, is a
wholly-owned subsidiary of Keystone and serves as the Fund's transfer agent and
dividend disbursing agent.

  When the Fund determines from its records that more than one account in the
Fund is registered in the name of a shareholder or shareholders having the same
address, upon written notice to those shareholders, the Fund intends, when an
annual report or semi-annual report of the Fund is required to be furnished, to
mail one copy of such report to that address.

  Except as otherwise stated in this prospectus or required by law, the Fund
reserves the right to change the terms of the offer stated in this prospectus
without shareholder approval, including the right to impose or change fees for
services provided.

<PAGE>

- ------------------------------------------------------------------------------
                        ADDITIONAL INVESTMENT INFORMATION
- ------------------------------------------------------------------------------
               DESCRIPTIONS OF CERTAIN TYPES OF INVESTMENTS AND
                 INVESTMENT TECHNIQUES AVAILABLE TO THE FUND

  The Fund may engage in the following investment practices to the extent
described in the prospectus and the statement of additional information.

OBLIGATIONS OF FOREIGN BRANCHES OF UNITED STATES BANKS
  The obligations of foreign branches of U.S. banks may be general obligations
of the parent bank in addition to the issuing branch or may be limited by the
terms of a specific obligation and by government regulation. Payment of interest
and principal upon these obligations may also be affected by governmental action
in the country of domicile of the branch (generally referred to as sovereign
risk). In addition, evidences of ownership of such securities may be held
outside the U.S., and the Fund may be subject to the risks associated with the
holding of such property overseas. Examples of governmental actions would be the
imposition of currency controls, interest limitations, withholding taxes,
seizure of assets or the declaration of a moratorium. Various provisions of
federal law governing domestic branches do not apply to foreign branches of
domestic banks.

OBLIGATIONS OF UNITED STATES BRANCHES OF FOREIGN BANKS
  Obligations of U.S. branches of foreign banks may be general obligations of
the parent bank in addition to the issuing branch or may be limited by the terms
of a specific obligation and by federal and state regulation as well as by
governmental action in the country in which the foreign bank has its head
office. In addition, there may be less publicly available information about a
U.S. branch of a foreign bank than about a domestic bank.

MASTER DEMAND NOTES
  Master demand notes are unsecured obligations that permit the investment of
fluctuating amounts by the Fund at varying rates of interest pursuant to direct
arrangements between the Fund as lender and the issuer as borrower. The Fund has
the right to increase the amount under the note at any time up to the full
amount provided by the note agreement or to decrease the amount. The borrower
may repay up to the full amount of the note without penalty. Notes acquired by
the Fund permit the Fund to demand payment of principal and accrued interest at
any time (on not more than seven days' notice). Notes acquired by the Fund may
have maturities of more than one year, provided that (1) the Fund is entitled to
payment of principal and accrued interest upon not more than seven days' notice,
and (2) the rate of interest on such notes is adjusted automatically at periodic
intervals which normally will not exceed 31 days, but may extend up to one year.
The notes will be deemed to have a maturity equal to the longer of the period
remaining to the next interest rate adjustment or the demand notice period.
Because these types of notes are direct lending arrangements between the lender
and borrower, such instruments are not normally traded, and there is no
secondary market for these notes, although they are redeemable and thus
repayable by the borrower at face value plus accrued interest at any time.
Accordingly, the Fund's right to redeem is dependent on the ability of the
borrower to pay principal and interest on demand. In connection with master
demand notes arrangements, Keystone considers, under standards established by
the Board of Trustees, earning power, cash flow and other liquidity ratios of
the borrower and will monitor the ability of the borrower to pay principal and
interest on demand. These notes are not typically rated by credit rating
agencies. Unless rated, the Fund will invest in them only if at the time of an
investment the issuer meets the criteria established for commercial paper
discussed in the statement of additional information, which limit such
investments to commercial paper rated A-1 by S&P, Prime-1 by Moody's and F-1 by
Fitch Investors Service, Inc.

REPURCHASE AGREEMENTS
  The Fund may enter into repurchase agreements with member banks of the Federal
Reserve System having at least $1 billion in assets, primary dealers in U.S.
government securities or other financial institutions believed by Keystone to be
credit-worthy. Such persons must be registered as U.S. government securities
dealers with an appropriate regulatory organization. Under such agreements, the
bank, primary dealer or other financial institution agrees, upon entering into
the contract, to repurchase the security at a mutually agreed upon date and
price, thereby determining the yield during the term of the agreement. This
results in a fixed rate of return insulated from market fluctuations during such
period. Under a repurchase agreement, the seller must maintain the value of the
securities subject to the agreement at not less than the repurchase price, such
value being determined on a daily basis by marking the underlying securities to
their market value. Although the securities subject to the repurchase agreement
might bear maturities exceeding a year, the Fund only intends to enter into
repurchase agreements that provide for settlement within a year and usually
within seven days. Securities subject to repurchase agreements will be held by
the Fund's custodian or in the Federal Reserve book entry system. The Fund does
not bear the risk of a decline in the value of the underlying security unless
the seller defaults under its repurchase obligation. In the event of a
bankruptcy or other default of a seller of a repurchase agreement, the Fund
could experience both delays in liquidating the underlying securities and
losses, including (1) possible declines in the value of the underlying
securities during the period while the Fund seeks to enforce its rights thereto;
(2) possible subnormal levels of income and lack of access to income during this
period; and (3) expenses of enforcing its rights. The Board of Trustees of the
Fund has established procedures to evaluate the creditworthiness of each party
with whom the Fund enters into repurchase agreements by setting guidelines and
standards of review for Keystone and monitoring Keystone's actions with regard
to repurchase agreements.

   
REVERSE REPURCHASE AGREEMENTS
  Under a reverse repurchase agreement, the Fund would sell securities and agree
to repurchase them at a mutually agreed upon date and price. The Fund intends to
enter into reverse repurchase agreements to avoid otherwise having to sell
securities during unfavorable market conditions in order to meet redemptions. At
the time the Fund enters into a reverse repurchase agreement, it will establish
a segregated account with the Fund's custodian containing liquid assets having a
value not less than the repurchase price (including accrued interest) and will
subsequently monitor the account to ensure such value is maintained. Reverse
repurchase agreements involve the risk that the market value of the securities
the Fund is obligated to repurchase may decline below the repurchase price.
Borrowing and reverse repurchase agreements magnify the potential for gain or
loss on the portfolio securities of the Fund and, therefore, increase the
possibility of fluctuation in the Fund's net asset value. Such practices may
constitute leveraging. In the event the buyer of securities under a reverse
repurchase agreement files for bankruptcy or becomes insolvent, such buyer or
its trustee or receiver may receive an extension of time to determine whether to
enforce the Fund's obligation to repurchase the securities, and the Fund's use
of the proceeds of the reverse repurchase agreement may effectively be
restricted pending such determination. The staff of the Securities and Exchange
Commission has taken the position that, reverse repurchase agreements that are
not fully secured or collateralized are a form of leverage and, therefore,
included in the percentage limit on borrowings imposed under the 1940 Act. The
Funds intends to only invest in fully secured or collaterized reverse repurchase
agreements.

"WHEN ISSUED" AND "FORWARD COMMITMENT" TRANSACTIONS
  The Fund may also purchase securities and currencies on a when issued and
delayed delivery basis and may purchase or sell securities on a forward
commitment basis. When issued or delayed delivery transactions arise when
securities are purchased or sold by the Fund with payment and delivery taking
place in the future in order to secure what is considered to be an advantageous
price and yield to the Fund at the time of purchase. A forward commitment
transaction is an agreement by the Fund to purchase or sell securities at a
specified future date. The Fund may also enter into foreign currency forward
contracts which are described in more detail in the section of the Exhibit
entitled "Foreign Currency Transactions." When the Fund engages in these
transactions, the Fund relies on the buyer or seller, as the case may be, to
consummate the sale. Failure to do so may result in the Fund missing the
opportunity to obtain a price or yield considered to be advantageous. When
issued, delayed delivery and forward commitment transactions may be expected to
occur a month or more before delivery is due. No payment or delivery is made by
the Fund, however, until it receives payment or delivery from the other party to
the transaction. The Securities and Exchange Commission has established certain
requirements to assure that the Fund is able to meet its obligations under these
contracts; for example, a separate account of liquid assets equal to the value
of such purchase commitments may be maintained until payment is made. When
issued, delayed delivery and forward commitment transactions are subject to
risks from changes in value based upon changes in the level of interest rates,
currency rates and other market factors, both before and after delivery. The
Fund does not accrue any income on such securities or currencies prior to their
delivery. To the extent the Fund engages in any of these transactions, it will
do so consistent with its investment objective and policies and not for the
purpose of investment leverage. The Fund currently does not intend to invest
more than 5% of its assets in when issued or delayed delivery transactions.

LOANS OF SECURITIES TO BROKER-DEALERS
  The Fund may lend securities to brokers and dealers pursuant to agreements
requiring that the loans be continuously secured by cash or securities of the
U.S. government, its agencies or instrumentalities, or any combination of cash
and such securities, as collateral equal at all times in value to at least the
market value of the securities loaned. Such securities loans will not be made
with respect to the Fund if as a result the aggregate of all outstanding
securities loans exceeds 15% of the value of the Fund's total assets taken at
their current value. The Fund continues to receive interest or dividends on the
securities loaned and simultaneously earns interest on the investment of the
cash loan collateral in U.S. Treasury notes, certificates of deposit, other
high-grade, short-term obligations or interest bearing cash equivalents.
Although voting rights attendant to securities loaned pass to the borrower, such
loans may be called at any time and will be called so that the securities may be
voted by the Fund if, in the opinion of the Fund, a material event affecting the
investment is to occur. There may be risks of delay in receiving additional
collateral or in recovering the securities loaned or even loss of rights in the
collateral should the borrower of the securities fail financially. Loans may be
made, however, to borrowers deemed to be of good standing, under standards
approved by the Board of Trustees, when the income to be earned from the loan
justifies the attendant risks.
    

DERIVATIVES
  The Fund may only use derivatives in a manner consistent with its investment
objective. Derivatives are financial contracts whose value depends on, or is
derived from, the value of an underlying asset, reference rate or index. These
assets, rates, and indices may include bonds, stocks, mortgages, commodities,
interest rates, currency exchange rates, bond indices and stock indices.
Derivatives can be used to earn income or protect against risk, or both. For
example, one party with unwanted risk may agree to pass that risk to another
party who is willing to accept the risk, the second party being motivated, for
example, by the desire either to earn income in the form of a fee or premium
from the first party, or to reduce its own unwanted risk by attempting to pass
all or part of that risk to the first party.

  Derivatives can be used by investors such as the Fund to earn income and
enhance returns, to hedge or adjust the risk profile of the portfolio, and
either in place of more traditional direct investments or to obtain exposure to
otherwise inaccessible markets. The use of derivatives for non-hedging purposes
entails greater risks than if derivatives were used solely for hedging purposes.
The Fund uses futures contracts and related options as well as forwards for
hedging purposes. Derivatives are a valuable tool, which, when used properly,
can provide significant benefit to Fund shareholders. With respect to the Fund,
Keystone does not currently intend to aggressively use derivatives. The Fund may
take positions in those derivatives that are within its investment policies if,
in Keystone's judgement, this represents an effective response to current or
anticipated market conditions. Keystone's use of derivatives is subject to
continuous risk assessment and control from the standpoint of the Fund's
investment objective and policies.

  Derivatives may be (1) standardized, exchange-traded contracts or (2)
customized, privately negotiated contracts. Exchange-traded derivatives tend to
be more liquid and subject to less credit risk than those that are privately
negotiated.

  There are four principal types of derivative instruments--options, futures,
forwards and swaps--from which virtually any type of derivative transaction can
be created. Further information regarding options, futures, forwards and swaps
is provided later in this section and is provided in the Fund's statement of
additional information.

  Debt instruments that incorporate one or more of these building blocks for the
purpose of determining the principal amount of and/or rate of interest payable
on the debt instruments are often referred to as "structured securities." An
example of this type of structured security is indexed commercial paper. The
term is also used to describe certain securities issued in connection with the
restructuring of certain foreign obligations. See "Indexed Commercial Paper" and
"Structured Securities" below. The term "derivative" is also sometimes used to
describe securities involving rights to a portion of the cash flows from an
underlying pool of mortgages or other assets from which payments are passed
through to the owner of, or that collateralize, the securities. See "Mortgage
Related Securities," "Collateralized Mortgage Obligations," "Adjustable Rate
Mortgage Securities," "Stripped Mortgage Securities," "Mortgage Securities --
Special Considerations," and "Other Asset-Backed Securities" and the Fund's
statement of additional information.

  While the judicious use of derivatives by experienced investment managers such
as Keystone can be beneficial, derivatives also involve risks different from,
and, in certain cases, greater than, the risks presented by more traditional
investments. Following is a general discussion of important risk factors and
issues concerning the use of derivatives that investors should understand before
investing in the Fund.

* Market Risk -- This is the general risk attendant to all investments that the
  value of a particular investment will decline or otherwise change in a way
  detrimental to the Fund's interest.

* Management Risk -- Derivative products are highly specialized instruments that
  require investment techniques and risk analyses different from those
  associated with stocks and bonds. The use of a derivative requires an
  understanding not only of the underlying instrument, but also of the
  derivative itself, without the benefit of observing the performance of the
  derivative under all possible market conditions. In particular, the use and
  complexity of derivatives require the maintenance of adequate controls to
  monitor the transactions entered into, the ability to assess the risk that a
  derivative adds to the Fund's portfolio and the ability to forecast price,
  interest rate or currency exchange rate movements correctly.

* Credit Risk -- This is the risk that a loss may be sustained by the Fund as a
  result of the failure of another party to a derivative (usually referred to as
  a "counterparty") to comply with the terms of the derivative contract. The
  credit risk for exchange-traded derivatives is generally less than for
  privately negotiated derivatives, since the clearing house, which is the
  issuer or counterparty to each exchange-traded derivative, provides a
  guarantee of performance. This guarantee is supported by a daily payment
  system (i.e., margin requirements) operated by the clearing house in order to
  reduce overall credit risk. For privately negotiated derivatives, there is no
  similar clearing agency guarantee. Therefore, the Fund considers the
  creditworthiness of each counterparty to a privately negotiated derivative in
  evaluating potential credit risk.

* Liquidity Risk -- Liquidity risk exists when a particular instrument is
  difficult to purchase or sell. If a derivative transaction is particularly
  large or if the relevant market is illiquid (as is the case with many
  privately negotiated derivatives), it may not be possible to initiate a
  transaction or liquidate a position at an advantageous price.

* Leverage Risk -- Since many derivatives have a leverage component, adverse
  changes in the value or level of the underlying asset, rate or index can
  result in a loss substantially greater than the amount invested in the
  derivative itself. In the case of swaps, the risk of loss generally is related
  to a notional principal amount, even if the parties have not made any initial
  investment. Certain derivatives have the potential for unlimited loss,
  regardless of the size of the initial investment.

* Other Risks -- Other risks in using derivatives include the risk of mispricing
  or improper valuation and the inability of derivatives to correlate perfectly
  with underlying assets, rates and indices. Many derivatives, in particular
  privately negotiated derivatives, are complex and often valued subjectively.
  Improper valuations can result in increased cash payment requirements to
  counterparties or a loss of value to the Fund. Derivatives do not always
  perfectly or even highly correlate or track the value of the assets, rates or
  indices they are designed to closely track. Consequently, the Fund's use of
  derivatives may not always be an effective means of, and sometimes could be
  counterproductive to, furthering the Fund's investment objective.

OPTIONS TRANSACTIONS
  WRITING COVERED OPTIONS. The Fund may write (i.e., sell) covered call and put
options. By writing a call option, the Fund becomes obligated during the term of
the option to deliver the securities underlying the option upon payment of the
exercise price. By writing a put option, the Fund becomes obligated during the
term of the option to purchase the securities underlying the option at the
exercise price if the option is exercised. The Fund also may write straddles
(combinations of covered puts and calls on the same underlying security).

  The Fund may only write "covered" options. This means that so long as the Fund
is obligated as the writer of a call option it will own the underlying
securities subject to the option or, in the case of call options on U.S.
Treasury bills, the Fund might own substantially similar U.S. Treasury bills. If
the Fund has written options against all of its securities that are available
for writing options, the Fund may be unable to write additional options unless
it sells a portion of its portfolio holdings to obtain new securities against
which it can write options. If this were to occur, higher portfolio turnover and
correspondingly greater brokerage commissions and other transaction costs may
result. The Fund does not expect, however, that this will occur.

  The Fund will be considered "covered" with respect to a put option it writes
if, so long as it is obligated as the writer of the put option, it deposits and
maintains with its custodian in a segregated account liquid assets having a
value equal to or greater than the exercise price of the option.

  The principal reason for writing call or put options is to obtain, through a
receipt of premiums, a greater current return than would be realized on the
underlying securities alone. The Fund receives a premium from writing a call or
put option, which it retains whether or not the option is exercised. By writing
a call option, the Fund might lose the potential for gain on the underlying
security while the option is open, and, by writing a put option, the Fund might
become obligated to purchase the underlying security for more than its current
market price upon exercise.

  PURCHASING OPTIONS. The Fund may purchase put or call options, including put
or call options for the purpose of offsetting previously written put or call
options of the same series.

  If the Fund is unable to effect a closing purchase transaction with respect to
covered options it has written, the Fund will not be able to sell the underlying
securities or dispose of assets held in a segregated account until the options
expire or are exercised.

  An option position may be closed out only in a secondary market for an option
of the same series. Although the Fund generally will write only those options
for which there appears to be an active secondary market, there is no assurance
that a liquid secondary market will exist for any particular option at any
particular time, and, for some options, no secondary market may exist. In such
event, it might not be possible to effect a closing transaction in a particular
option.

  Options on some securities are relatively new, and it is impossible to predict
the amount of trading interest that will exist in such options. There can be no
assurance that viable markets will develop or continue. The failure of such
markets to develop or continue could significantly impair the Fund's ability to
use such options to achieve its investment objective.

  OPTIONS TRADING MARKETS. Options in which the Fund will trade are generally
listed on national securities exchanges. Exchanges on which such options
currently are traded include the Chicago Board Options Exchange and the New
York, American, Pacific and Philadelphia Stock Exchanges. Options on some
securities may not be listed on any exchange, but traded in the over-the-counter
market. Options traded in the over-the-counter market involve the additional
risk that securities dealers participating in such transactions could fail to
meet their obligations to the Fund. The use of options traded in the
over-the-counter market may be subject to limitations imposed by certain state
securities authorities. In addition to the limits on its use of options
discussed herein, the Fund is subject to the investment restrictions described
in this prospectus and in the statement of additional information.

  The staff of the Securities and Exchange Commission is of the view that the
premiums that the Fund pays for the purchase of unlisted options and the value
of securities used to cover unlisted options written by the Fund are considered
to be invested in illiquid securities or assets for the purpose of calculating
whether the Fund is in compliance with its policies on illiquid securities.

FUTURES TRANSACTIONS
  The Fund may enter into currency and other financial futures contracts and
write options on such contracts. The Fund intends to enter into such contracts
and related options for hedging purposes. The Fund will enter into securities,
currency or index-based futures contracts in order to hedge against changes in
interest or exchange rates or securities prices. A futures contract on
securities or currencies is an agreement to buy or sell securities or currencies
at a specified price during a designated month. A futures contract on a
securities index does not involve the actual delivery of securities, but merely
requires the payment of a cash settlement based on changes in the securities
index. The Fund does not make payment or deliver securities upon entering into a
futures contract. Instead, it puts down a margin deposit, which is adjusted to
reflect changes in the value of the contract and which continues until the
contract is terminated.

  The Fund may sell or purchase futures contracts. When a futures contract is
sold by the Fund, the value of the contract will tend to rise when the value of
the underlying securities or currencies declines and to fall when the value of
such securities or currencies increases. Thus, the Fund sells futures contracts
in order to offset a possible decline in the value of its securities or
currencies. If a futures contract is purchased by the Fund, the value of the
contract will tend to rise when the value of the underlying securities or
currencies increases and to fall when the value of such securities or currencies
declines. The Fund intends to purchase futures contracts in order to fix what is
believed by Keystone to be a favorable price and rate of return for securities
or favorable exchange rate for currencies the Fund intends to purchase.

  The Fund also intends to purchase put and call options on futures contracts
for hedging purposes. A put option purchased by the Fund would give it the right
to assume a position as the seller of a futures contract. A call option
purchased by the Fund would give it the right to assume a position as the
purchaser of a futures contract. The purchase of an option on a futures contract
requires the Fund to pay a premium. In exchange for the premium, the Fund
becomes entitled to exercise the benefits, if any, provided by the futures
contract, but is not required to take any action under the contract. If the
option cannot be exercised profitably before it expires, the Fund's loss will be
limited to the amount of the premium and any transaction costs.

  The Fund may enter into closing purchase and sale transactions in order to
terminate a futures contract and may sell put and call options for the purpose
of closing out its options positions. The Fund's ability to enter into closing
transactions depends on the development and maintenance of a liquid secondary
market. There is no assurance that a liquid secondary market will exist for any
particular contract or at any particular time. As a result, there can be no
assurance that the Fund will be able to enter into an offsetting transaction
with respect to a particular contract at a particular time. If the Fund is not
able to enter into an offsetting transaction, the Fund will continue to be
required to maintain the margin deposits on the contract and to complete the
contract according to its terms, in which case, it would continue to bear market
risk on the transaction.

  Although futures and related options transactions are intended to enable the
Fund to manage market, interest rate or exchange rate risk, unanticipated
changes in interest rates, exchange rates or market prices could result in
poorer performance than if it had not entered into these transactions. Even if
Keystone correctly predicts interest or exchange rate movements, a hedge could
be unsuccessful if changes in the value of the Fund's futures position did not
correspond to changes in the value of its investments. This lack of correlation
between the Fund's futures and securities or currencies positions may be caused
by differences between the futures and securities or currencies markets or by
differences between the securities or currencies underlying the Fund's futures
position and the securities or currencies held by or to be purchased for the
Fund. Keystone will attempt to minimize these risks through careful selection
and monitoring of the Fund's futures and options positions.

  The Fund does not intend to use futures transactions for speculation or
leverage. The Fund has the ability to write options on futures, but intends to
write such options only to close out options purchased by the Fund. The Fund
will not change these policies without supplementing the information in its
prospectus and statement of additional information.

FOREIGN CURRENCY TRANSACTIONS
  As discussed above, the Fund may invest in securities of foreign issuers. When
the Fund invests in foreign securities, they usually will be denominated in
foreign currencies, and the Fund temporarily may hold funds in foreign
currencies. Thus, the value of Fund shares will be affected by changes in
exchange rates.

  As one way of managing exchange rate risk, in addition to entering into
currency futures contracts, the Fund may enter into forward currency exchange
contracts (agreements to purchase or sell currencies at a specified price and
date). The exchange rate for the transaction (the amount of currency the Fund
will deliver or receive when the contract is completed) is fixed when the Fund
enters into the contract. The Fund usually will enter into these contracts to
stabilize the U.S. dollar value of a security it has agreed to buy or sell. The
Fund intends to use these contracts to hedge the U.S. dollar value of a security
it already owns, particularly if the Fund expects a decrease in the value of the
currency in which the foreign security is denominated. Although the Fund will
attempt to benefit from using forward contracts, the success of its hedging
strategy will depend on Keystone's ability to predict accurately the future
exchange rates between foreign currencies and the U.S. dollar. The value of the
Fund's investments denominated in foreign currencies will depend on the relative
strength of those currencies and the U.S. dollar, and the Fund may be affected
favorably or unfavorably by changes in the exchange rates or exchange control
regulations between foreign currencies and the dollar. Changes in foreign
currency exchange rates also may affect the value of dividends and interest
earned, gains and losses realized on the sale of securities and net investment
income and gains, if any, to be distributed to shareholders by the Fund.
Although the Fund does not currently intend to do so, the Fund may also purchase
and sell options related to foreign currencies. The Fund does not intend to
enter into foreign currency transactions for speculation or leverage.

INTEREST RATE TRANSACTIONS (SWAPS, CAPS AND FLOORS). If the Fund enters into
interest rate swap, cap or floor transactions, it expects to do so primarily for
hedging purposes, which may include preserving a return or spread on a
particular investment or portion of its portfolio or protecting against an
increase in the price of securities the Fund anticipates purchasing at a later
date. The Fund does not currently intend to use these transactions in a
speculative manner.

  Interest rate swaps involve the exchange by the Fund with another party of
their respective commitments to pay or receive interest (e.g., an exchange of
floating rate payments for fixed rate payments). Interest rate caps and floors
are similar to options in that the purchase of an interest rate cap or floor
entitles the purchaser, to the extent that a specified index exceeds (in the
case of a cap) or falls below (in the case of a floor) a predetermined interest
rate, to receive payments of interest on a contractually-based principal
("notional") amount from the party selling the interest rate cap or floor. The
Fund may enter into interest rate swaps, caps and floors on either an
asset-based or liability-based basis, depending upon whether it is hedging its
assets or liabilities, and will usually enter into interest rate swaps on a net
basis (i.e., the two payment streams are netted out, with the Fund receiving or
paying, as the case may be, only the net amount of the two payments).

  The swap market has grown substantially in recent years, with a large number
of banks and investment banking firms acting as principals and as agents
utilizing standardized swap documentation. As a result, the swap market has
become more established and relatively liquid. Caps and floors are less liquid
than swaps. These transactions also involve the delivery of securities or other
underlying assets and principal. Accordingly, the risk of loss to the Fund from
interest rate transactions is limited to the net amount of interest payments
that the Fund is contractually obligated to make.

INDEXED COMMERCIAL PAPER. Indexed commercial paper may have its principal linked
to changes in foreign currency exchange rates whereby its principal amount is
adjusted upwards or downwards (but not below zero) at maturity to reflect
changes in the referenced exchange rate. If permitted by its investment
policies, the Fund will purchase such commercial paper with the currency in
which it is denominated and, at maturity, will receive interest and principal
payments thereon in that currency, but the amount of principal payable by the
issuer at maturity will change in proportion to the change (if any) in the
exchange rate between the two specified currencies between the date the
instrument is issued and the date the instrument matures. While such commercial
paper entails the risk of loss of principal, the potential for realizing gains
as a result of changes in foreign currency exchange rates enables the Fund to
hedge (or cross-hedge) against a decline in the U.S. dollar value of investments
denominated in foreign currencies while providing an attractive money market
rate of return.

MORTGAGE-RELATED SECURITIES. The mortgage-related securities in which the Fund
may invest typically are securities representing interests in pools of mortgage
loans made to home owners. Mortgage-related securities bear interest at either a
fixed rate or an adjustable rate determined by reference to an index rate. The
mortgage loan pools may be assembled for sale to investors (such as the Fund) by
governmental or private organizations. Mortgage-related securities issued by the
Government National Mortgage Association ("GNMA") are backed by the full faith
and credit of the U.S. government; those issued by Federal National Mortgage
Association ("FNMA") and Federal Home Loan Mortgage Corporation ("FHLMC") are
not so backed.

  Securities representing interests in pools created by private issuers
generally offer a higher rate of interest than securities representing interests
in pools created by governmental issuers because there are no direct or indirect
governmental guarantees of the underlying mortgage payments. However, private
issuers sometimes obtain committed loan facilities, lines of credit, letters of
credit, surety bonds or other forms of liquidity and credit enhancement to
support the timely payment of interest and principal with respect to their
securities if the borrowers on the underlying mortgages fail to make their
mortgage payments. The ratings of such non-governmental securities are generally
dependent upon the ratings of the providers of such liquidity and credit support
and would be adversely affected if the rating of such an enhancer were
downgraded. The Fund may buy mortgage-related securities without credit
enhancement if the securities meet the Fund's investment standards. Although the
market for mortgage-related securities is becoming increasingly liquid, those of
certain private organizations may not be readily marketable.

  One type of mortgage-related security is of the "pass-through" variety. The
holder of a pass-through security is considered to own an undivided beneficial
interest in the underlying pool of mortgage loans and receives a pro rata share
of the monthly payments made by the borrowers on their mortgage loans, net of
any fees paid to the issuer or guarantor of the securities. Prepayments of
mortgages resulting from the sale, refinancing or foreclosure of the underlying
properties are also paid to the holders of these securities. Some
mortgage-related securities, such as securities issued by GNMA, are referred to
as "modified pass-through" securities. The holders of these securities are
entitled to the full and timely payment of principal and interest, net of
certain fees, regardless of whether payments are actually made on the underlying
mortgages. Another form of mortgage-related security is a "pay- through"
security, which is a debt obligation of the issuer secured by a pool of mortgage
loans pledged as collateral that is legally required to be paid by the issuer
regardless of whether payments are actually made on the underlying mortgages.

COLLATERALIZED MORTGAGE OBLIGATIONS. ("CMOs") are the predominant type of
"pay-through" mortgage-related security. CMOs are designed to reduce the risk of
prepayment for investors by issuing multiple classes of securities, each having
different maturities, interest rates and payment schedules, and with the
principal and interest on the underlying mortgages allocated among the several
classes in various ways. The collateral securing the CMOs may consist of a pool
of mortgages, but may also consist of mortgage-backed bonds or pass-through
securities. CMOs may be issued by a U.S. government instrumentality or agency or
by a private issuer. Although payment of the principal of, and interest on, the
underlying collateral securing privately issued CMOs may be guaranteed by GNMA,
FNMA or FHLMC, these CMOs represent obligations solely of the private issuer and
are not insured or guaranteed by GNMA, FNMA, FHLMC, any other governmental
agency or any other person or entity.

INVERSE FLOATING RATE COLLATERALIZED MORTGAGE OBLIGATIONS. In addition to
investing in fixed rate and adjustable rate CMOs, if consistent with its
investment objective, the Fund may also invest in CMOs with rates that move
inversely to market rates ("inverse floaters").

  An inverse floater bears an interest rate that resets in the opposite
direction of the change in a specified interest rate index. As market interest
rates rise, the interest rate on the inverse floater goes down, and vice versa.
Inverse floaters tend to exhibit greater price volatility than fixed-rate bonds
of similar maturity and credit quality. The interest rates on inverse floaters
may be significantly reduced, even to zero, if interest rates rise. Moreover,
the secondary market for inverse floaters may be limited in rising interest rate
environments.

ADJUSTABLE RATE MORTGAGE SECURITIES. Another type of mortgage-related security,
known as adjustable-rate mortgage securities ("ARMS"), bears interest at a rate
determined by reference to a predetermined interest rate or index. There are two
main categories of rates or indices: (1) rates based on the yield on U.S.
Treasury securities and (2) indices derived from a calculated measure such as a
cost of funds index or a moving average of mortgage rates. Some rates and
indices closely mirror changes in market interest rate levels, while others tend
to lag changes in market rate levels and tend to be somewhat less volatile.

  ARMS may be secured by adjustable-rate mortgages or fixed-rate mortgages. ARMS
secured by fixed-rate mortgages generally have lifetime caps on the coupon rates
of the securities. To the extent that general interest rates increase faster
than the interest rates on the ARMS, these ARMS will decline in value. The
adjustable-rate mortgages that secure ARMS will frequently have caps that limit
the maximum amount by which the interest rate or the monthly principal and
interest payments on the mortgages may increase. These payment caps can result
in negative amortization (i.e., an increase in the balance of the mortgage
loan). Furthermore, since many adjustable-rate mortgages only reset on an annual
basis, the values of ARMS tend to fluctuate to the extent that changes in
prevailing interest rates are not immediately reflected in the interest rates
payable on the underlying adjustable-rate mortgages.

STRIPPED MORTGAGE SECURITIES. Stripped mortgage-related securities ("SMRS") are
mortgage-related securities that are usually structured with two classes of
securities collateralized by a pool of mortgages or a pool of mortgaged-backed
bonds or pass-through securities, with each class receiving different
proportions of the principal and interest payments from the underlying assets. A
common type of SMRS has one class of interest-only securities ("IOs") receiving
all of the interest payments from the underlying assets, while the other class
of securities, principal-only securities ("POs"), receives all of the principal
payments from the underlying assets. IOs and POs are extremely sensitive to
interest rate changes and are more volatile than mortgage-related securities
that are not stripped. IOs tend to decrease in value as interest rates decrease,
while POs generally increase in value as interest rates decrease. If prepayments
of the underlying mortgages are greater than anticipated, the amount of interest
earned on the overall pool will decrease due to the decreasing principal balance
of the assets. Changes in the values of IOs and POs can be substantial and occur
quickly, such as occurred in the first half of 1994 when the value of many POs
dropped precipitously due to increase in interest rates. For this reason the
Fund does not rely on IOs and POs as the principal means of furthering its
investment objective.

MORTGAGE-RELATED SECURITIES -- SPECIAL CONSIDERATIONS. The value of
mortgage-related securities is affected by a number of factors. Unlike
traditional debt securities, which have fixed maturity dates, mortgage-related
securities may be paid earlier than expected as a result of prepayment of the
underlying mortgages. If property owners make unscheduled prepayments of their
mortgage loans, these prepayments will result in the early payment of the
applicable mortgage-related securities. In that event the Fund may be unable to
invest the proceeds from the early payment of the mortgage-related securities in
an investment that provides as high a yield as the mortgage-related securities.
Consequently, early payment associated with mortgage-related securities causes
these securities to experience significantly greater price and yield volatility
than experienced by traditional fixed-income securities. The occurrence of
mortgage prepayments is affected by the level of general interest rates, general
economic conditions and other social and demographic factors. During periods of
falling interest rates, the rate of mortgage prepayments tends to increase,
thereby tending to decrease the life of mortgage-related securities. During
periods of rising interest rates, the rate of mortgage prepayments usually
decreases, thereby tending to increase the life of mortgage-related securities.
If the life of a mortgage-related security is inaccurately predicted, the Fund
may not be able to realize the rate of return it expected.

  As with fixed-income securities generally, the value of mortgage-related
securities can also be adversely affected by increases in general interest rates
relative to the yield provided by such securities. Such adverse effect is
especially possible with fixed-rate mortgage securities. If the yield available
on other investments rises above the yield of the fixed-rate mortgage securities
as a result of general increases in interest rate levels, the value of the
mortgage-related securities will decline. Although the negative effect could be
lessened if the mortgage-related securities were to be paid earlier (thus
permitting the Fund to reinvest the prepayment proceeds in investments yielding
the higher current interest rate), as described above the rate of mortgage
prepayments and earlier payment of mortgage-related securities generally tends
to decline during a period of rising interest rates.

  Although the value of ARMS may not be affected by rising interest rates as
much as the value of fixed-rate mortgage securities is affected by rising
interest rates, ARMS may still decline in value as a result of rising interest
rates. Although, as described above, the yield on ARMS varies with changes in
the applicable interest rate or index, there is often a lag between increases in
general interest rates and increases in the yield on ARMS as a result of
relatively infrequent interest rate reset dates. In addition, adjustable-rate
mortgages and ARMS often have interest rate or payment caps that limit the
ability of the adjustable-rate mortgages or ARMS to fully reflect increases in
the general level of interest rates.

  OTHER ASSET-BACKED SECURITIES. The securitization techniques used to develop
mortgage-related securities are being applied to a broad range of financial
assets. Through the use of trusts and special purpose corporations, various
types of assets, including automobile loans and leases, credit card receivables,
home equity loans, equipment leases and trade receivables, are being securitized
in structures similar to the structures used in mortgage securitizations. These
asset-backed securities are subject to risks associated with changes in interest
rates and prepayment of underlying obligations similar to the risks of
investment in mortgage-related securities discussed above.

  Each type of asset-backed security also entails unique risks depending on the
type of assets involved and the legal structure used. For example, credit card
receivables are generally unsecured obligations of the credit card holder and
the debtors are entitled to the protection of a number of state and federal
consumer credit laws, many of which give such debtors the right to set off
certain amounts owed on the credit cards, thereby reducing the balance due.
There have also been proposals to cap the interest rate that a credit card
issuer may charge. In some transactions, the value of the asset-backed security
is dependent on the performance of a third party acting as credit enhancer or
servicer. Furthermore, in some transactions (such as those involving the
securitization of vehicle loans or leases) it may be administratively burdensome
to perfect the interest of the security issuer in the underlying collateral and
the underlying collateral may become damaged or stolen.

VARIABLE, FLOATING AND LEVERAGED INVERSE FLOATING RATE INSTRUMENTS. Fixed-
income securities may have fixed, variable or floating rates of interest.
Variable and floating rate securities pay interest at rates that are adjusted
periodically, according to a specified formula. A "variable" interest rate
adjusts at predetermined intervals (e.g., daily, weekly or monthly), while a
"floating" interest rate adjusts whenever a specified benchmark rate (such as
the bank prime lending rate) changes.

  If permitted by its investment policies, the Fund may invest in fixed-income
securities that pay interest at a coupon rate equal to a base rate, plus
additional interest for a certain period of time if short-term interest rates
rise above a predetermined level or "cap." The amount of such an additional
interest payment typically is calculated under a formula based on a short-term
interest rate index multiplied by a designated factor.

  An inverse floater may be considered to be leveraged to the extent that its
interest rate varies by a magnitude that exceeds the magnitude of the change in
the index rate of interest. The higher degree of leverage inherent in inverse
floaters is associated with greater volatility in market value.

STRUCTURED SECURITIES. Structured securities represent interests in entities
organized and operated solely for the purpose of restructuring the investment
characteristics of sovereign debt obligations or foreign government securities.
This type of restructuring involves the deposit with or purchase by an entity,
such as a corporation or trust, of specified instruments (such as commercial
bank loans or Brady Bonds) and the issuance by that entity of one or more
classes of structured securities backed by, or representing interests in, the
underlying instruments. The cash flow on the underlying instruments may be
apportioned among the newly issued structured securities to create securities
with different investment characteristics such as varying maturities, payment
priorities and interest rate provisions, and the extent of the payments made
with respect to structured securities is dependent on the extent of the cash
flow on the underlying instruments. Because structured securities typically
involve no credit enhancement, their credit risk generally will be equivalent to
that of the underlying instruments. Structured securities of a given class may
be either subordinated or unsubordinated to the right of payment of another
class. Subordinated structured securities typically have higher yields and
present greater risks than unsubordinated structured securities.

<PAGE>


                                   KEYSTONE
                                 FUND FAMILY


                           Quality Bond Fund (B-1)
                         Diversified Bond Fund (B-2)
                         High Income Bond Fund (B-4)
                             Balanced Fund (K-1)
                         Strategic Growth Fund (K-2)
                         Growth and Income Fund (S-1)
                          Mid-Cap Growth Fund (S-3)
                       Small Company Growth Fund (S-4)
                              International Fund
                           Precious Metals Holdings
                                Tax Free Fund
                               Tax Exempt Trust
                                 Liquid Trust



                   [LOGO]  KEYSTONE
                           INVESTMENTS

                           Keystone Investment Distributors Company
                           200 Berkeley Street
                           Boston, Massachusetts 02116-5034

                                        [recycle symbol]

   
                   B1-P 2/95
    


                                    KEYSTONE









                                     QUALITY
                                BOND FUND (B-1)




                                     [LOGO]



                                 PROSPECTUS AND
                                  APPLICATION



<PAGE>

                        KEYSTONE QUALITY BOND FUND (B-1)

              (FORMERLY NAMED KEYSTONE CUSTODIAN FUND, SERIES B-1)

                                     PART B

                       STATEMENT OF ADDITIONAL INFORMATION




<PAGE>

                       STATEMENT OF ADDITIONAL INFORMATION

                        KEYSTONE QUALITY BOND FUND (B-1)

             (FORMERLY KNOWN AS KEYSTONE CUSTODIAN FUND, SERIES B-1)

                                FEBRUARY __, 1996

         This statement of additional information is not a prospectus but
relates to, and should be read in conjunction with, the prospectus of Keystone
Quality Bond Fund (B-1) (formerly known as Keystone Custodian Fund, Series B-1)
(the "Fund") dated February 2_, 1996. A copy of the prospectus may be obtained
from Keystone Investment Distributors Company (formerly known as Keystone
Distributors, Inc.) (the "Principal Underwriter"), the Fund's principal
underwriter, 200 Berkeley Street, Boston, Massachusetts 02116-5034, or your
broker-dealer.

                                TABLE OF CONTENTS

                                                                         Page

         The Investment Objective and Policies                              2
         Investment Restrictions                                            2
         Valuation of Securities                                            4
         Distributions and Taxes                                            5
         Sales Charges                                                      6
         Distribution Plan                                                  8
         The Trust Agreement                                               10
         Investment Manager                                                12
         Investment Adviser                                                15
         Trustees and Officers                                             16
         Principal Underwriter                                             20
         Brokerage                                                         21
         Standardized Total Return and Yield Quotations                    23
         Additional Information                                            24
         Appendix                                                         A-1
         Financial Statements                                             F-1
         Independent Auditors' Report                                     F-12
<PAGE>

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                      THE INVESTMENT OBJECTIVE AND POLICIES
- -------------------------------------------------------------------------------

         The Fund is an open-end, diversified management investment company. The
Fund's investment objective is to provide shareholders with the highest possible
income consistent with preservation of principal. The Fund invests primarily in
high and good grade bonds and short-term money market instruments at such times
and in such proportions as seem appropriate to best achieve this objective.
Bonds will include obligations of the United States ("U.S.") government or its
agencies and other bond issues of high or good grade including high grade
municipal bonds. Such bonds possess a high degree of dependability of interest
payments with price action affected almost exclusively by the trend and level of
money rates.

         The Fund invests primarily in the securities of domestic companies, but
on October 31, 1995 it also owned foreign securities equal to approximately 5%
of its net assets.

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                             INVESTMENT RESTRICTIONS
- -------------------------------------------------------------------------------

   
         The Fund has adopted the fundamental investment restrictions set forth
below, which may not be changed without a vote of the holders of a majority, as
defined in the Investment Company Act of 1940 (the "1940 Act"), of the Fund's
outstanding shares. Unless uotherwise stated, all references to Fund assets are
in terms of current market value.
    

         The Fund may not do the following:

         (1) invest more than 5% of its total assets, computed at market value,
in the securities of any one issuer, other than securities issued or guaranteed
by the U.S. government, its agencies or instrumentalities;

       

   
         (2) invest more than 5% of the value of its total assets in companies
which have been in operation for less than three years;

         (3) borrow money, except that the Fund may (a) borrow money from banks
for temporary or emergency purposes in aggregate amounts up to 10% of the value
of the Fund's net assets (computed at cost), or (b) enter into reverse
repurchase agreements, provided that bank borrowings and reverse repurchase
agreements, in aggregate, shall not exceed 10% of the value of the Fund's net
assets;

         (4) underwrite securities, except that the Fund may purchase securities
from issuers thereof or others and dispose of such securities in a manner
consistent with its other investment policies; in the disposition of restricted
securities the Fund may be deemed to be an underwriter, as defined in the
Securities Act of 1933 (the "1933 Act");

         (5) purchase or sell real estate or interests in real estate, except
that it may purchase and sell securities secured by real estate and securities
of companies which invest in real estate, and will not purchase or sell
commodities or commodity contracts, except that the Fund may engage in currency
or other financial futures contracts and related options transactions;

         (6) invest for the primary purpose of exercising control over or
management of any one issuer;

         (7) make margin purchases or short sales of securities;

         (8) make loans, except that the Fund may purchase money market
securities, enter into repurchase agreements, buy publicly and privately
distributed debt securities and lend limited amounts of its portfolio securities
to broker-dealers; all such investments must be consistent with the Fund's
investment objective and policies;

         (9) invest more than 25% of its assets in the securities of issuers in
any single industry other than securities issued by banks and savings and loan
associations or securities issued or guaranteed by the U.S. government, its
agencies or instrumentalities; and

         (10) purchase the securities of any other investment company except in
the open market and at customary brokerage rates and in no event more than 3% of
the voting securities of any investment company.

         With respect to the first investment restriction above, said
restriction applies to only 75% of the Fund's total assets. In addition, with
respect to 75% of the Fund's total assets, the Fund will not invest in more than
10% of the outstanding voting securities of any one issuer, provided that this
limitation does not apply to securities issued or guaranteed by the U.S.
government or its agencies or instrumentalities.
    

         If a percentage limit is satisfied at the time of investment or
borrowing, a later increase or decrease resulting from a change in the value of
a security or a decrease in Fund assets is not a violation of the limit.

Non-Fundamental Investment Restrictions

   
         The Fund intends to follow policies of the Securities and Exchange
Commission as they are adopted from time to time with respect to illiquid
securities, including, at this time, (1) treating as illiquid securities which
may not be sold or disposed of in the ordinary course of business within seven
days at approximately the value at which the Fund has valued such securities on
its books and (2) limiting its holdings of such securities to 15% of its net
assets.
    

         Although not fundamental restrictions or policies requiring a
shareholders' vote to change, the Fund has undertaken to certain state
securities authorities that the Fund will

         (1) limit its purchase of warrants to 5% of net assets, of which 2% may
be warrants not listed on the New York or American Stock Exchange;

         (2) not invest in real estate limited partnership interests; and

         (3) not invest in oil, gas or other mineral leases.

         Additional restrictions adopted by the Fund, which may be changed by
the Board of Trustees, provide that the Fund may not purchase or retain
securities of an issuer if, to the knowledge of the Fund, any officer, Trustee
or Director of the Fund, Keystone Management, Inc. ("Keystone Management") or
Keystone Investment Management Company (formerly known as Keystone Custodian
Funds, Inc.) ("Keystone"), each owning beneficially more than 1/2 of 1% of the
securities of such issuer, own in the aggregate more than 5% of the securities
of such issuer, or such persons or management personnel of the Fund, Keystone
Management or Keystone have a substantial beneficial interest in the securities
of such issuer. Portfolio securities of the Fund may not be purchased from or
sold or loaned to Keystone Management, Keystone or any affiliate thereof or any
of their Directors, officers or employees.

   
         The Fund has no current intention of attempting to increase its net
income by borrowing and intends to repay any borrowings made in accordance with
the third investment restriction enumerated above before it makes any
additional investments.
    

         In order to permit the sale of Fund shares in certain states, the Fund
may make commitments more restrictive than the investment restrictions described
above. Should the Fund determine that any such commitment is no longer in the
best interests of the Fund, it will revoke the commitment by terminating sales
of its shares in the state involved.

- -------------------------------------------------------------------------------
                             VALUATION OF SECURITIES
- -------------------------------------------------------------------------------

         Current value for the Fund's portfolio securities is determined in the
following manner:

         Securities traded on the established exchanges are valued on the basis
of the last sales price on the exchange where the securities are primarily
traded prior to the time of the valuation. Securities traded in the
over-the-counter market, for which complete quotations are readily available,
are valued at the mean of the bid and asked prices at the time of valuation.
Money market instruments that are purchased with maturities of sixty days or
less are valued at amortized cost (original purchase cost as adjusted for
amortization of premium or accretion of discount), which, when combined with
accrued interest, approximates market; money market instruments maturing in more
than sixty days for which market quotations are readily available are valued at
market value; and money market instruments maturing in more than sixty days when
purchased that are held on the sixtieth day prior to maturity are valued at
amortized cost (market value on the sixtieth day adjusted for amortization of
premium or accretion of discount), which, when combined with accrued interest,
approximates market; and in any case reflects fair value as determined by the
Fund's Board of Trustees.

         The Board of Trustees values the following at prices it deems in good
faith to be fair: (1) securities, including restricted securities, for which
complete quotations are not readily available, (2) listed securities if in the
Fund's opinion the last sales price does not reflect a current market value or
if no sale occurred, and (3) other assets.

         The Fund believes that reliable market quotations are generally not
readily available for purposes of valuing fixed income securities. As a result,
depending on the particular securities owned by the Fund, it is likely that most
of the valuations for such securities will be based upon their fair value
determined under procedures that have been approved by the Fund's Board of
Trustees. The Fund's Board of Trustees has authorized the use of a pricing
service to determine the fair value of the Fund's fixed income securities and
certain other securities. Securities for which market quotations are readily
available are valued on a consistent basis at that price quoted that, in the
opinion of the Board of Trustees or the person designated by the Board of
Trustees to make the determination, most nearly represents the market value of
the particular security. Any securities for which market quotations are not
readily available or other assets are valued on a consistent basis at fair value
as determined in good faith using methods prescribed by the Board of Trustees.

- -------------------------------------------------------------------------------
                             DISTRIBUTIONS AND TAXES
- -------------------------------------------------------------------------------
   
         The Fund ordinarily distributes its income and net capital gains in
shares of the Fund or, at the option of the shareholder, in cash. Distributions
are taxable whether made in cash or in additional fund shares. Shareholders who
receive distributions in additional fund shares are not subject to a deferred
sales charge when such shares are redeemed. Shareholders who have not opted,
prior to the record date for any distribution, to receive cash will have the
number of distributed shares determined on the basis of the Fund's net per share
value computed at the end of the day on the record date after adjustment for the
distribution. Net asset value is used in computing the appropriate number of
shares in both capital gains distribution and an income distribution
reinvestments. Account statements and/or checks as appropriate will be mailed to
shareholders by the 15th of the appropriate month. Unless the Fund receives
instructions to the contrary from a shareholder before the record date, it will
assume that the shareholder wishes to receive both capital gains distributions
and income distributions in shares. Instructions continue in effect until
changed in writing.

         The Fund's income distributions are largely derived from interest on
bonds and thus are not to any significant degree eligible in whole or in part
for the corporate 70% dividends received deduction. Distributed long-term
capital gains are taxable as such to the shareholder regardless of the period of
time Fund shares have been held by the shareholder. Distributions designated by
the Fund as capital gains dividends are not eligible for the 70% corporate
dividends received deduction. If the net asset value of the Fund's shares was
reduced below a shareholder's cost by distribution of capital gains realized on
sales of securities, such distribution to the extent of the reduction would be a
return of investment though taxable as stated above. Since distributions of
capital gains depend upon securities profits actually realized, they may or may
not occur. The foregoing comments relating to the taxation of dividends and
distributions paid on the Fund's shares relate solely to federal income taxation
and such dividends and distributions may also be subject to state and local
taxes.

         When the Fund makes a distribution, it intends to distribute only its
net capital gains and such income as has been predetermined to the best of the
Fund's ability to be taxable as ordinary income. Therefore, net investment
income distributions will not be made on the basis of distributable income as
computed on the books of the Fund, but will be made on a federal income tax
basis. Shareholders of the Fund will be advised annually of the federal tax
status of distributions.
    

- -------------------------------------------------------------------------------
                                  SALES CHARGES
- -------------------------------------------------------------------------------

         In order to reimburse the Fund for certain expenses relating to the
sale of its shares (see "Distribution Plan"), a deferred sales charge may be
imposed at the time of redemption of certain Fund shares within four calendar
years after their purchase. If imposed, the deferred sales charge is deducted
from the redemption proceeds otherwise payable to the shareholder. To the extent
permitted by the National Association of Securities Dealers, Inc. ("NASD"),the
deferred sales charge is paid to the Principal Underwriter. During the fiscal
year ended October 31, 1995 the Fund recovered $7,816 in contingent deferred
sales charges.

   
         The contingent deferred sales charge is a declining percentage of the
lesser of (1) the net asset value of the shares redeemed or (2) the total cost
of such shares. No contingent deferred sales charge is imposed when the
shareholder redeems amounts derived from (1) increases in the value of his
account above the total cost of such shares due to increases in the net asset
value per share of the Fund; (2) certain shares with respect to which the Fund
did not pay a commission on issuance, including shares acquired through
reinvestment of dividend income and capital gains distributions; or (3) shares
held in all or part of more than four consecutive calendar years.
    

         Subject to the limitations stated above, the Fund imposes the
contingent deferred sales charge according to the following schedule: 4% of
amounts redeemed during the calendar year of purchase; 3% of amounts redeemed
during the calendar year after the year of purchase; 2% of amounts redeemed
during the second calendar year after the year of purchase; and 1% of amounts
redeemed during the third calendar year after the year of purchase. No deferred
sales charge is imposed on amounts redeemed thereafter.

         The following example illustrates the operation of the contingent
deferred sales charge. Assume that an investor makes a purchase payment of
$10,000 during the calendar year 1995 and on a given date in 1996 the value of
the investor's account has grown through investment performance and reinvestment
of distributions to $12,000. On such date in 1996, the investor could redeem up
to $2,000 ($12,000 minus $10,000) without incurring a deferred sales charge. If,
on such date, the investor should redeem $3,000, a deferred sales charge would
be imposed on $1,000 of the redemption (the amount by which the investor's
account was reduced by the redemption below the amount of the initial purchase
payment). The charge would be imposed at the rate of 3% (because the redemption
is made during the calendar year after the calendar year of purchase) and would
total $30.

         In determining whether a contingent deferred sales charge is payable
and, if so, the percentage charge applicable, it is assumed that shares held the
longest are the first to be redeemed. There is no deferred sales charge on
permitted exchanges of shares between Funds in the Keystone Fund Family that
have adopted distribution plans pursuant to Rule 12b-1 under the 1940 Act.
Moreover, when shares of one such fund have been exchanged for shares of another
such fund, the calendar year of the exchange, for purposes of any future
deferred sales charge, is deemed to be the year shares tendered for exchange
were originally purchased.

         Shares also may be sold, to the extent permitted by applicable law,
regulations, interpretations or exemptions, at net asset value without the
imposition of a deferred sales charge upon redemption of such shares to (1)
officers, Directors, Trustees, full-time employees and sales representatives of
Keystone Management, Keystone, Keystone Investments, Inc. (formerly known as
Keystone Group, Inc.) ("Keystone Investments"), Harbor Capital Management
Company, Inc., their subsidiaries and the Principal Underwriter who have been
such for not less than ninety days; and (2) the pension and profit-sharing plans
established by said companies, their subsidiaries and affiliates, for the
benefit of their officers, Directors, Trustees, full-time employees and sales
representatives, provided, however, that all such sales are made upon the
written assurance of the purchaser that the purchase is made for investment
purposes and that the securities will not be resold except through redemption by
the Fund.

   
         No contingent deferred sales charge is imposed on a redemption of
shares of the Fund purchased by a bank or trust company in a single account in
the name of such bank or trust company as trustee if the initial investment in
shares of the Fund, any other fund in the Keystone Fund Family, Keystone
Precious Metals Holdings, Inc., Keystone International Fund Inc., Keystone Tax
Exempt Trust, Keystone Tax Free Fund, Keystone Liquid Trust and/or any Keystone
America Fund is at least $500,000 and any commission paid by the Fund and such
other funds at the time of such purchase is not more than 1% of the amount
invested.

         In addition, no contingent deferred sales charge is imposed on a
redemption of shares of the Fund in the event of (1) death or disability of the
shareholder; (2) a lump-sum distribution from a 401(k) plan or other benefit
plan qualified under the Employee Retirement Income Security Act of 1974
("ERISA"); (3) automatic withdrawals from ERISA plans if the shareholder is at
least 591/2 years old; (4) involuntary redemptions of accounts having an
aggregate net asset value of less than $1,000; (5) automatic withdrawals under
an automatic withdrawal plan of up to 11/2% per month of the shareholder's
initial account balance; (6) withdrawals consisting of loan proceeds to a
retirement plan participant; (7) financial hardship withdrawals made by a
retirement plan participant; or (8) withdrawals consisting of returns of excess
contributions or excess deferral amounts made to a retirement plan participant.
    

- -------------------------------------------------------------------------------
                                DISTRIBUTION PLAN
- -------------------------------------------------------------------------------

         Rule 12b-1 under the 1940 Act permits investment companies, such as the
Fund, to use their assets to bear expenses of distributing their shares if they
comply with various conditions, including adoption of a distribution plan
containing certain provisions set forth in Rule 12b-1. The Fund bears some of
the costs of selling its shares under a Distribution Plan adopted on June 1,
1983 pursuant to Rule 12b-1 (the "Distribution Plan").

         The Fund's Distribution Plan provides that the Fund may expend up to
0.3125% quarterly (approximately 1.25% annually) of average daily net asset
value of its shares to pay distribution costs for sales of its shares and to pay
shareholder service fees. The NASD limits such annual expenditures to 1%, of
which 0.75% may be used to pay such distribution costs and 0.25% may be used to
pay shareholder service fees. The aggregate amount that the Fund may pay for
such distribution costs is limited to 6.25% of gross share sales since the
inception of the Fund's Distribution Plan plus interest at the prime rate plus
1% on unpaid amounts thereof (less any contingent deferred sales charge paid by
shareholders to the Principal Underwriter).

   
         Payments under the Distribution Plan are currently made to the
Principal Underwriter (which may reallow all or part to others, such as dealers)
(1) as commissions for Fund shares, and (2) as shareholder service fees in
respect of shares maintained by the recipients and outstanding on the Fund's
books for specific periods. Amounts paid or accrued to the Principal Underwriter
under (1) and (2) in the aggregate may not exceed the annual limitation referred
to above. The Principal Underwriter generally reallows brokers or others a
commission equal to 4% of the price paid for each Fund share sold, as well as a
shareholder service fee at a rate of 0.25% per annum of the net asset value of
shares maintained by such recipients and outstanding on the books of the Fund
for specified periods.

         If the Fund is unable to pay the Principal Underwriter a commission on
a new sale because the annual maximum (0.75% of average daily net assets) has
been reached, the Principal Underwriter intends, but is not obligated, to
continue to accept new orders for the purchase of Fund shares and to pay or
accrue commissions and service fees to dealers in excess of the amount it
currently receives from the Fund. While the Fund is under no contractual
obligation to reimburse the Principal Underwriter for advances made by the
Principal Underwriter in excess of the Distribution Plan limitation, the
Principal Underwriter intends to seek full payment of such amounts from the Fund
(together with interest at the prime rate plus one percent) at such time in the
future as, and to the extent that, payment thereof by the Fund would be within
permitted limits. The Principal Underwriter currently intends to seek payment of
interest only on such charges paid or accrued by the Principal Underwriter
subsequent to January 1, 1992. If the Fund's Independent Trustees (the
"Independent Trustees") authorize such payments, the effect will be to extend
the period of time during which the Fund incurs the maximum amount of costs
allowed by the Distribution Plan. If the Distribution Plan is terminated, the
Principal Underwriter will ask the Independent Trustees to take whatever action
they deem appropriate under the circumstances with respect to payment of such
amounts.
    

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum Distribution Plan limit specified above, and the amounts
and purposes of expenditures under the Distribution Plan must be reported to the
Fund's Independent Trustees quarterly. The Fund's Independent Trustees may
require or approve changes in the implementation or operation of the
Distribution Plan and may require that total expenditures by the Fund under the
Distribution Plan be kept within limits lower than the maximum amount permitted
by the Distribution Plan as stated above. If such costs are not limited by the
Independent Trustees, such costs could, for some period of time, be higher than
such costs permitted by most other plans presently adopted by other investment
companies.

   
         The Distribution Plan may be terminated at any time by vote of the
Independent Trustees or by vote of a majority of the outstanding voting
securities of the Fund. Any change in the Distribution Plan that would
materially increase the distribution expenses of the Fund provided for in the
Distribution Plan requires shareholder approval. Otherwise the Distribution Plan
may be amended by votes of the majority of both (1) the Fund's Trustees and (2)
the Independent Trustees cast in person at a meeting called for the purpose of
voting on such amendment.

         While the Distribution Plan is in effect, the Fund is required to
commit the selection and nomination of candidates for Independent Trustees to
the discretion of the Independent Trustees.
    

         During the year ended October 31, 1995, the Fund paid the Principal
Underwriter $3,107,302 under the Distribution Plan. During the year ended
October 31, 1995, the Principal Underwriter received $1,892,287 after payments
of commissions on new sales and service fees to dealers and others of
$1,215,015.

         Whether any expenditure under the Plan is subject to a state expense
limit will depend upon the nature of the expenditure and the terms of the state
law, regulation or order imposing the limit. A portion of the Fund's
Distribution Plan expenses may be includable in the Fund's total operating
expenses for purposes of determining compliance with state expense limits.

         The Independent Trustees of the Fund have determined that the sales of
the Fund's shares resulting from payments under the Distribution Plan have
benefited the Fund.

- -------------------------------------------------------------------------------
                               THE TRUST AGREEMENT
- -------------------------------------------------------------------------------

TRUST AGREEMENT

         The Fund is a Pennsylvania common law trust established under a Trust
Agreement dated July 15, 1935, as amended and restated on December 19, 1989 (the
"Restatement"). The Restatement restructured the Fund so that its operation
would be substantially similar to that of most other mutual funds. The
Restatement provides for a Board of Trustees and enables the Fund to enter into
an agreement with an investment manager and/or adviser to provide the Fund with
investment advisory, management and administrative services. A copy of the
Restatement is filed as an exhibit to the Fund's Registration Statement, of
which this statement of additional information is a part. This summary is
qualified in its entirety by reference to the Restatement.

DESCRIPTION OF SHARES

         The Restatement authorizes the issuance of an unlimited number of
shares of beneficial interest and the creation of additional series and/or
classes of series of Fund shares. Each share represents an equal proportionate
interest in the Fund with each other share of that class. Upon liquidation,
shares are entitled to a pro rata share in the net assets of their class of Fund
shares. Shareholders shall have no preemptive or conversion rights. Shares are
transferable. The Fund currently intends to issue only one class of shares.

SHAREHOLDER LIABILITY

         Pursuant to court decisions or other theories of law, shareholders of
the Fund, a Pennsylvania common law trust, could possibly be held personally
liable for the obligations of the Fund. The possibility of Fund shareholders
incurring financial loss under such circumstances appears to be remote, however,
because the Restatement (1) contains an express disclaimer of shareholder
liability for obligations of the Fund; (2) requires that notice of such
disclaimer be given in each agreement, obligation or instrument entered into or
executed by the Fund or the Trustees; and (3) provides for indemnification out
of Fund property for any shareholder held personally liable for the obligations
of the Fund.

VOTING RIGHTS

         Under the terms of the Restatement, the Fund does not hold annual
meetings. However, at meetings called for the initial election of Trustees or to
consider other matters, shares are entitled to one vote per share. Shares
generally vote together as one class on all matters. No amendment may be made to
the Restatement, however, that adversely affects any class of shares without the
approval of a majority of the shares of that class. There shall be no cumulative
voting in the election of Trustees.

         After a meeting as described above, no further meetings of shareholders
for the purpose of electing Trustees will be held, unless required by law until
such time as less than a majority of the Trustees holding office have been
elected by shareholders, at which time the Trustees then in office will call a
shareholders' meeting for the election of Trustees.

         Except as set forth above, the Trustees shall continue to hold office
indefinitely unless otherwise required by law and may appoint successor
Trustees. A Trustee may cease to hold office or may be removed from office (as
the case may be) (1) at any time by a two-thirds vote of the remaining Trustees;
(2) when such Trustee becomes mentally or physically incapacitated; or (3) at a
special meeting of shareholders by a two-thirds vote of the outstanding shares.
Any Trustee may voluntarily resign from office.

LIMITATION OF TRUSTEES' LIABILITY

         The Restatement provides that a Trustee shall be liable only for his
own willful defaults and, if reasonable care has been exercised in the selection
of officers, agents, employees or investment advisers, shall not be liable for
any neglect or wrongdoing of any such person; provided, however, that nothing in
the Restatement shall protect a Trustee against any liability for his willful
misfeasance, bad faith, gross negligence or reckless disregard of his duties.

         The Trustees have absolute and exclusive control over the management
and disposition of all assets of the Fund and may perform such acts as in their
sole judgment and discretion are necessary and proper for conducting the
business and affairs of the Fund or promoting the interests of the Fund and the
shareholders.

- -------------------------------------------------------------------------------
                               INVESTMENT MANAGER
- -------------------------------------------------------------------------------

         Subject to the general supervision of the Fund's Board of Trustees,
Keystone Management, located at 200 Berkeley Street, Boston, Massachusetts
02116-5034, serves as investment manager to the Fund and is responsible for the
overall management of the Fund's business and affairs. Keystone Management,
organized in 1989, is a wholly-owned subsidiary of Keystone and its directors
and principal executive officers have been affiliated with Keystone, a seasoned
investment adviser, for a number of years. Keystone Management also serves as
investment manager to each of the other funds in the Keystone Fund Family and to
certain other funds in the Keystone Investments Family of Funds.

         Except as otherwise noted below, pursuant to an Investment Management
Agreement with the Fund ("Management Agreement") and subject to the supervision
of the Fund's Board of Trustees, Keystone Management manages and administers the
operation of the Fund and manages the investment and reinvestment of the Fund's
assets in conformity with the Fund's investment objective and restrictions. The
Management Agreement stipulates that Keystone Management shall provide office
space, all necessary office facilities, equipment and personnel in connection
with its services and pay or reimburse the Fund for the compensation of Fund
officers and Trustees who are affiliated with the investment manager as well as
pay all expenses of Keystone Management incurred in connection with the
provisions of its services. All charges and expenses other than those
specifically referred to as being borne by Keystone Management will be paid by
the Fund, including, but not limited to, custodian charges and expenses,
bookkeeping and auditors' charges and expenses; transfer agent charges and
expenses; fees of Independent Trustees; brokerage commissions, brokers' fees and
expenses; issue and transfer taxes; costs and expenses under the Distribution
Plan; taxes and trust fees payable to governmental agencies; the cost of share
certificates; fees and expenses of the registration and qualification of the
Fund and its shares with the Securities and Exchange Commission (sometimes
referred to herein as the "SEC" or the "Commission") or under state or other
securities laws; expenses of preparing, printing and mailing prospectuses,
statements of additional information, notices, reports and proxy materials to
shareholders of the Fund; expenses of shareholders' and Trustees' meetings;
charges and expenses of legal counsel for the Fund and for the Trustees of the
Fund on matters relating to the Fund; charges and expenses of filing annual and
other reports with the SEC and other authorities; and all extraordinary charges
and expenses of the Fund.

         The Management Agreement permits Keystone Management to enter into an
agreement with Keystone or another investment adviser, under which Keystone or
such other investment adviser, as investment adviser, will provide substantially
all the services to be provided by Keystone Management under the Management
Agreement. The Management Agreement also permits Keystone Management to delegate
to Keystone or another investment adviser substantially all of the investment
manager's rights, duties and obligations under the Management Agreement.
Services performed by Keystone Management include (1) performing research and
planning with respect to (a) the Fund's qualification as a regulated investment
company under Subchapter M of the Internal Revenue Code, (b) tax treatment of
the Fund's portfolio investments, (c) tax treatment of special corporate actions
(such as reorganizations), (d) state tax matters affecting the Fund, and (e) the
Fund's distributions of income and capital gains; (2) preparing the Fund's
federal and state tax returns; and (3) providing services to the Fund's
shareholders in connection with federal and state taxation and distributions of
income and capital gains; and (4) storing documents relating to the Fund's
activities.

         The Fund pays Keystone Management a fee for its services at the annual
rate set forth below:


<PAGE>


Annual                                               Aggregate Net Asset
Management                                           Value of the Shares
Fee                                   Income                 of the Fund
- -------------------------------------------------------------------------------
                                      2% of
                           Gross Dividend and Interest
                                   Income Plus

0.50%    of the first                                $  100,000,000 plus
0.45%    of the next                                 $  100,000,000 plus
0.40%    of the next                                 $  100,000,000 plus
0.35%    of the next                                 $  100,000,000 plus
0.30%    of the next                                 $  100,000,000 plus
0.25%    of amounts over                             $  500,000,000;

computed as of the close of business each business day and paid daily.

         The Fund is subject to certain state annual expense limitations, the
most restrictive of which is as follows:

         2.5% of the first $30 million of Fund average net assets; 
         2.0% of the next $70 million of Fund average net assets; and 
         1.5% of Fund average net assets over $100 million.

         Capital charges and certain expenses, including a portion of the Fund's
Distribution Plan expenses, are not included in the calculation of the state
expense limitation. This limitation may be modified or eliminated in the future.

         As a continuing condition of registration of shares in a state,
Keystone Management has agreed to reimburse the Fund annually for certain
operating expenses incurred by the Fund in excess of certain percentages of the
Fund's average daily net assets. Keystone Management is not required, however,
to make such reimbursements to the extent it would result in the Fund's
inability to qualify as a regulated investment company under provisions of the
Internal Revenue Code. This condition may be modified or eliminated in the
future.

         The Management Agreement will continue in effect from year to year only
if approved at least annually by the Fund's Board of Trustees or by a vote of a
majority of the outstanding shares, and such renewal has been approved by the
vote of a majority of the Independent Trustees cast in person at a meeting
called for the purpose of voting on such approval. The Management Agreement may
be terminated, without penalty, on 60 days' written notice by the Fund's Board
of Trustees or by a vote of a majority of outstanding shares. The Management
Agreement will terminate automatically upon its "assignment" as that term is
defined in the 1940 Act.

         For additional discussion of fees paid to Keystone Management, see
"Investment Adviser" below.

- -------------------------------------------------------------------------------
                               INVESTMENT ADVISER
- -------------------------------------------------------------------------------

         Pursuant to its Management Agreement with the Fund, Keystone Management
has delegated its investment management functions, except for certain
administrative and management services, to Keystone and has entered into an
Investment Advisory Agreement ("Advisory Agreement") with Keystone under which
Keystone provides investment advisory and management services to the Fund.

         Keystone, located at 200 Berkeley Street, Boston, Massachusetts
02116-5034, has provided investment advisory and management services to
investment companies and private accounts since it was organized in 1932.
Keystone is a wholly-owned subsidiary of Keystone Investments, located at 200
Berkeley Street, Boston, Massachusetts 02116-5034.

   
         Keystone Investments is a private corporation predominantly owned by
current and former members of management of Keystone and its affiliates. The
shares of Keystone Investments common stock beneficially owned by management are
held in a number of voting trusts, the trustees of which are George S. Bissell,
Albert H. Elfner, III, Edward F. Godfrey and Ralph J. Spuehler, Jr. Keystone
Investments provides accounting, bookkeeping, legal, personnel and general
corporate services to Keystone Management, Keystone, their affiliates and the
Keystone Investments Family of Funds.
    

         Pursuant to the Advisory Agreement, Keystone receives for its services
an annual fee representing 85% of the management fee received by Keystone
Management under its Management Agreement with the Fund.

         Under the terms of the Advisory Agreement and subject to the
supervision of the Fund's Board of Trustees, Keystone manages and administers
the Fund's operation, and manages the investment and reinvestment of the Fund's
assets in conformity with the Fund's investment objectives and restrictions. The
Advisory Agreement stipulates that Keystone shall provide office space, all
necessary office facilities, equipment and personnel in connection with its
services and pay or reimburse the Fund for the compensation of Fund officers and
Trustees who are affiliated with the investment adviser as well as pay all
expenses of Keystone incurred in connection with the provision of its services.
All charges and expenses other than those specifically referred to as being
borne by Keystone will be paid by the Fund, including, but not limited to,
custodian charges and expenses; bookkeeping and auditors' charges and expenses;
transfer agent charges and expenses; fees of Independent Trustees; brokerage
commissions, brokers' fees and expenses; issue and transfer taxes; costs and
expenses under the Distribution Plan; taxes and trust fees payable to
governmental agencies; the cost of share certificates; fees and expenses of the
registration and qualification of the Fund and its shares with the SEC or under
state or other securities laws; expenses of preparing, printing and mailing
prospectuses, statements of additional information, notices, reports and proxy
materials to shareholders of the Fund; expenses of shareholders' and Trustees'
meetings; charges and expenses of legal counsel for the Fund and for the
Trustees of the Fund on matters relating to the Fund; charges and expenses of
filing annual and other reports with the SEC and other authorities; and all
extraordinary charges and expenses of the Fund.

         During the fiscal year ended October 31, 1993, the Fund paid or accrued
to Keystone Management investment administrative services fees of $2,584,363,
which represented 0.56% of the Fund's average net assets on an annualized basis.
Of such amount paid to Keystone Management, $2,196,709 was paid to Keystone for
its services to the Fund.

         During the fiscal year ended October 31, 1994, the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$2,193,546, which represented 0.56% of the Fund's average net assets on an
annualized basis. Of such amount, $1,864,514 was paid to Keystone for its
services to the Fund.

         During the fiscal year ended October 31, 1995, the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$1,876,672, which represented 0.60% of the Fund's average net assets on an
annualized basis. Of such amount paid to Keystone Management, $1,595,171 was
paid to Keystone for its services to the Fund.

- -------------------------------------------------------------------------------
                              TRUSTEES AND OFFICERS
- -------------------------------------------------------------------------------

         Trustees and officers of the Fund, their principal occupations and some
of their affiliations over the last five years are as follows:

*ALBERT  H. ELFNER, III: President, Chief Executive Officer and Trustee of the
         Fund; Chairman of the Board, President and Chief Executive Officer of
         Keystone Investments, Keystone, Keystone Management and Keystone
         Software, Inc. ("Keystone Software"); President, Chief Executive
         Officer and Trustee or Director of all other funds in the Keystone
         Investments Family of Funds; Chairman of the Board and Director of
         Keystone Institutional Company, Inc. ("Keystone Institutional")
         (formerly named Keystone Investment Management Corporation) and
         Keystone Fixed Income Advisors ("KFIA"); Director and President of
         Keystone Asset Corporation, Keystone Capital Corporation and Keystone
         Trust Company; Director of the Principal Underwriter, KIRC and
         Fiduciary Investment Company, Inc. ("FICO"); Director of Boston
         Children's Services Association; Trustee of Anatolia College, Middlesex
         School, and Middlebury College; Member, Board of Governors, New England
         Medical Center; former Director and President of Hartwell Keystone
         Advisers, Inc. ("Hartwell Keystone"); former Director and Vice
         President, Robert Van Partners, Inc. and former Trustee of Neworld
         Bank.

FREDERICK AMLING: Trustee of the Fund; Trustee or Director of all other funds in
         the Keystone Investments Family of Funds; Professor, Finance
         Department, George Washington University; President, Amling & Company
         (investment advice); Member, Board of Advisers, Credito Emilano
         (banking); and former Economics and Financial Consultant, Riggs
         National Bank.

CHARLES A. AUSTIN III: Trustee of the Fund; Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Investment Counselor
         to Appleton Partners, Inc.; former Managing Director, Seaward
         Management Corporation (investment advice) and former Director,
         Executive Vice President and Treasurer, State Street Research &
         Management Company (investment advice).

*GEORGE S. BISSELL: Chairman of the Board and Trustee of the Fund; Director of
         Keystone Investments; Chairman of the Board and Trustee or Director of
         all other funds in the Keystone Investments Family of Funds; Chairman
         of the Board and Trustee of Anatolia College; Trustee of University
         Hospital (and Chairman of its Investment Committee); former Director
         and Chairman of the Board of Hartwell Keystone; former Chairman of the
         Board and Chief Executive Officer of Keystone Investments; and former
         Chief Executive Officer of the Fund.

EDWIN D. CAMPBELL: Trustee of the Fund; Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Executive Director,
         Coalition of Essential Schools, Brown University; Director and former
         Executive Vice President, National Alliance of Business; former Vice
         President, Educational Testing Services; and former Dean, School of
         Business, Adelphi University.

CHARLES F. CHAPIN: Trustee of the Fund; Trustee or Director of all other funds
         in the Keystone Investments Family of Funds; former Group Vice
         President, Textron Corp.; and former Director, Peoples Bank (Charlotte,
         N.C).

LEROY KEITH, JR.: Trustee of the Fund; Trustee or Director of all other funds
         in the Keystone Investments Family of Funds; Director of Phoenix Total
         Return Fund and Equifax, Inc.; Trustee of Phoenix Series Fund, Phoenix
         Multi-Portfolio Fund and The Phoenix Big Edge Series Fund; and former
         President, Morehouse College.

K. DUN GIFFORD: Trustee of the Fund; Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Chairman of the
         Board, Director and Executive Vice President, The London Harness
         Company; Managing Partner, Roscommon Capital Corp.; Trustee, Cambridge
         College; Chairman Emeritus and Director, American Institute of Food and
         Wine; Chief Executive Officer, Gifford Gifts of Fine Foods; Chairman,
         Gifford, Drescher & Associates (environmental consulting); President,
         Oldways Preservation and Exchange Trust (education); and former
         Director, Keystone Investments and Keystone.

F. RAY KEYSER, JR.: Trustee of the Fund; Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Of Counsel, Keyser,
         Crowley & Meub, P.C.; Member, Governor's (VT) Council of Economic
         Advisers; Chairman of the Board and Director, Central Vermont Public
         Service Corporation and Hitchcock Clinic; Director, Vermont Yankee
         Nuclear Power Corporation, Vermont Electric Power Company, Inc., Grand
         Trunk Corporation, Central Vermont Railway, Inc., S.K.I. Ltd.,
         Sherburne Corporation, Union Mutual Fire Insurance Company, New England
         Guaranty Insurance Company, Inc. and the Investment Company Institute;
         former Governor of Vermont; former Director and President, Associated
         Industries of Vermont; former Chairman and President, Vermont Marble
         Company; former Director of Keystone; and former Director and Chairman
         of the Board, Green Mountain Bank.

DAVID M. RICHARDSON: Trustee of the Fund; Trustee or Director of all other
         funds in the Keystone Investments Family of Funds; Executive Vice
         President, DHR International, Inc. (executive recruitment); former
         Senior Vice President, Boyden International Inc. (executive
         recruitment); and Director, Commerce and Industry Association of New
         Jersey, 411 International, Inc. and J & M Cumming Paper Co.

RICHARD J. SHIMA: Trustee of the Fund; Trustee or Director of all other funds
         in the Keystone Investments Family of Funds; Chairman, Environmental
         Warranty, Inc., and Consultant, Drake Beam Morin, Inc. (executive
         outplacement); Director of Connecticut Natural Gas Corporation, Trust
         Company of Connecticut, Hartford Hospital, Old State House Association
         and Enhanced Financial Services, Inc.; Member, Georgetown College Board
         of Advisors; Chairman, Board of Trustees, Hartford Graduate Center;
         Trustee, Kingswood-Oxford School and Greater Hartford YMCA; former
         Director, Executive Vice President and Vice Chairman of The Travelers
         Corporation; and former Managing Director of Russell Miller, Inc.

ANDREW J. SIMONS: Trustee of the Fund; Trustee or Director of all other funds
         in the Keystone Investments Family of Funds; Partner, Farrell, Fritz,
         Caemmerer, Cleary, Barnosky & Armentano, P.C.; President, Nassau County
         Bar Association; former Associate Dean and Professor of Law, St. John's
         University School of Law.

EDWARD F. GODFREY: Senior Vice President of the Fund; Senior Vice President of
         all other funds in the Keystone Investments Family of Funds; Director,
         Senior Vice President, Chief Financial Officer and Treasurer of
         Keystone Investments, the Principal Underwriter, Keystone Asset
         Corporation, Keystone Capital Corporation, Keystone Trust Company;
         Treasurer of Keystone Institutional and FICO; Treasurer and Director of
         Keystone Management, Keystone Software; Vice President and Treasurer of
         KFIA; Director of KIRC; former Treasurer and Director of Hartwell
         Keystone; former Treasurer of Robert Van Partners, Inc.

JAMES R. McCALL: Senior Vice President of the Fund; Senior Vice President of
         all other funds in the Keystone Investments Family of Funds; and
         President of Keystone.

J. KEVIN KENELY: Treasurer of the Fund; Treasurer of all other funds in
         the Keystone Investments Family of Funds; Vice President of Keystone
         Investments, Keystone, the Principal Underwriter, FICO and Keystone
         Software.

BETSY A. BLACHER: Vice President of the Fund; Vice President of certain other
         Keystone Investments Funds; and Senior Vice President of Keystone.

CHRISTOPHER P. CONKEY: Vice President of the Fund; Vice President of certain
         other Keystone Investments Funds; and Senior Vice President of
         Keystone.

ROSEMARY D. VAN ANTWERP: Senior Vice President and Secretary of the Fund; Senior
         Vice President and Secretary of all other funds in the Keystone
         Investments Family of Funds; Senior Vice President, General Counsel and
         Secretary of Keystone; Senior Vice President, General Counsel,
         Secretary and Director of the Principal Underwriter, Keystone
         Management and Keystone Software; Senior Vice President and General
         Counsel of Keystone Institutional; Senior Vice President, General
         Counsel and Director of FICO and KIRC;Vice President and Secretary of
         KFIA; Senior Vice President, General Counsel and Secretary of Keystone
         Investments, Keystone Asset Corporation, Keystone Capital Corporation
         and Keystone Trust Company; former Senior Vice President and Secretary
         of Hartwell Keystone and Robert Van Partners, Inc.

* This Trustee may be considered an "interested person" within the meaning of
the 1940 Act.

         Mr. Elfner and Mr. Bissell are "interested persons" by virtue of their
positions as officers and/or Directors of Keystone Investments and several of
its affiliates including Hartwell Keystone, KDI and KIRC. Mr. Elfner and Mr.
Bissell own shares of Keystone Investments. Mr. Elfner is Chairman of the Board,
Chief Executive Officer and Director of Keystone Group. Mr. Bissell is a
Director of Keystone Investments.

   
         For the fiscal year ended October 31, 1995, the Directors and officers
of Keystone received in aggregate $29,898 in direct remuneration from the Fund.
On January 31, 1996, the Fund's Trustees and officers beneficially owned less
than 1% of the Fund's then outstanding shares. For the calendar year ended
December 31, 1995, aggregate compensation received by Independent Trustees on a
fund complex wide basis (including approximately 30 mutual funds) was $585,990.
    

         The address of all the Fund's Trustees and officers is 200 Berkeley
Street, Boston, Massachusetts 02116-5034.

- -------------------------------------------------------------------------------
                              PRINCIPAL UNDERWRITER
- -------------------------------------------------------------------------------

         Pursuant to a Principal Underwriting Agreement with the Fund (the
"Underwriting Agreement"), Keystone Investment Distributors Company acts as the
Fund's principal underwriter. The Principal Underwriter, located at 200 Berkeley
Street, Boston, Massachusetts 02116-5034, is a Delaware corporation wholly-owned
by Keystone. The Principal Underwriter, as agent, has agreed to use its best
efforts to find purchasers for the shares. The Principal Underwriter may retain
and employ representatives to promote distribution of the shares and may obtain
orders from brokers, dealers and others, acting as principals, for sales of
shares to them. The Underwriting Agreement provides that the Principal
Underwriter will bear the expense of preparing, printing and distributing
advertising and sales literature and prospectuses used by it. In its capacity as
principal underwriter, the Principal Underwriter may receive payments from the
Fund pursuant to the Fund's Distribution Plan.

   
         The Underwriting Agreement provides that it will remain in effect as
long as its terms and continuance are approved by a majority of the Fund's
Independent Trustees at least annually cast in person at a meeting called for
that purpose, and if its continuance is approved annually by vote of a majority
of Trustees, or by vote of a majority of the outstanding shares.
    

         The Underwriting Agreement may be terminated, without penalty, on 60
days' written notice by the Fund's Board of Trustees or by a vote of a majority
of outstanding shares. The Underwriting Agreement will terminate automatically
upon its "assignment," as that term is defined in the 1940 Act.

         From time to time, if in the Principal Underwriter's judgment it could
benefit the sales of Fund shares, the Principal Underwriter may use its
discretion in providing to selected dealers promotional materials and selling
aids, including, but not limited to, personal computers, related software and
Fund data files.

         During the fiscal year ended October 31, 1993, the Principal
Underwriter earned commissions of $719,609 after allowing commissions on new
sales and service fees to dealers and others of $4,021,392.

   
         During the fiscal year ended October 31, 1994, the Principal
Underwriter received $1,856,670 after payments of commissions on new sales and
service fees to dealers and others of $2,011,851.
    

         During the fiscal year ended October 31, 1995, the Principal
Underwriter received $1,892,287 after payments of commissions on new sales and
services fees to dealers and others of $1,215,015.

- -------------------------------------------------------------------------------
                                    BROKERAGE
- -------------------------------------------------------------------------------

         It is the policy of the Fund, in effecting transactions in portfolio
securities, to seek best execution of orders at the most favorable prices. The
determination of what may constitute best execution and price in the execution
of a securities transaction by a broker involves a number of considerations
including, without limitation, the overall direct net economic result to the
Fund, involving both price paid or received and any commissions and other costs
paid, the efficiency with which the transaction is effected, the ability to
effect the transaction at all where a large block is involved, the availability
of the broker to stand ready to execute potentially difficult transactions in
the future and the financial strength and stability of the broker. Management
weighs such considerations in determining the overall reasonableness of
brokerage commissions paid.

         Subject to the foregoing, a factor in the selection of brokers is the
receipt of research services, such as analyses and reports concerning issuers,
industries, securities, economic factors and trends and other statistical and
factual information. Any such research and other statistical and factual
information provided by brokers to the Fund, Keystone Management or Keystone is
considered to be in addition to and not in lieu of services required to be
performed by Keystone Management under the Management Agreement or Keystone
under the Advisory Agreement. The cost, value and specific application of such
information are indeterminable and cannot be practically allocated among the
Fund and other clients of Keystone Management or Keystone who may indirectly
benefit from the availability of such information. Similarly, the Fund may
indirectly benefit from information made available as a result of transactions
effected for such other clients. Under the Management Agreement and the Advisory
Agreement, Keystone Management and Keystone are permitted to pay higher
brokerage commissions for brokerage and research services in accordance with
Section 28(e) of the Securities Exchange Act of 1934. In the event Keystone
Management and Keystone do follow such a practice, they will do so on a basis
that is fair and equitable to the Fund.

         The Fund expects that purchases and sales of bonds and money market
instruments usually will be principal transactions. Bonds and money market
instruments are normally purchased directly from the issuer or from an
underwriter or market maker for the securities. There usually will be no
brokerage commissions paid by the Fund for such purchases. Purchases from
underwriters will include the underwriting commission or concession and
purchases from dealers serving as market makers will include the spread between
the bid and asked prices. Where transactions are made in the over-the-counter
market, the Fund will deal with primary market makers unless more favorable
prices are otherwise obtainable.

         The Fund may participate, if and when practicable, in group bidding for
the purchase directly from an issuer of certain securities for the Fund's
portfolio in order to take advantage of the lower purchase price available to
members of such a group.

         Neither Keystone Management, Keystone, nor the Fund intend to place
securities transactions with any particular broker-dealer or group thereof. The
Fund's Board of Trustees, however, has determined that the Fund may follow a
policy of considering sales of shares as a factor in the selection of
broker-dealers to execute portfolio transactions, subject to the requirements of
best execution, including best price, described above.

         The policy of the Fund with respect to brokerage is and will be
reviewed by the Fund's Board of Trustees from time to time. Because of the
possibility of further regulatory developments affecting the securities
exchanges and brokerage practices generally, the foregoing practices may be
changed, modified or eliminated.

         Investment decisions for the Fund are made independently by Keystone
Management or Keystone from those of the other funds and investment accounts
managed by Keystone Management or Keystone. It may frequently develop that the
same investment decision is made for more than one fund. Simultaneous
transactions are inevitable when the same security is suitable for the
investment objective of more than one account. When two or more funds or
accounts are engaged in the purchase or sale of the same security, the
transactions are allocated as to amount in accordance with a formula which is
equitable to each fund or account. It is recognized that in some cases this
system could have a detrimental effect on the price or volume of the security as
far as the Fund is concerned. In other cases, however, it is believed that the
ability of the Fund to participate in volume transactions will produce better
executions for the Fund.

   
         For the fiscal years ended October 31, 1993 and 1995, respectively, the
Fund did not pay any brokerage commissions. For the fiscal year ended October
31, 1994, the Fund paid brokerage commissions of $8,000.
    

         In no instance are portfolio securities purchased from or sold to
Keystone Management, Keystone, the Principal Underwriter or any of their
affiliated persons, as defined in the 1940 Act and rules and regulations issued
thereunder.

         The Fund does not intend to engage in short-term trading, but reserves
the right to do so if circumstances warrant. Securities will be disposed of
without regard to the length of time held in situations where the Fund believes
that such securities are no longer appropriate investments. Since the Fund may
in some instances sell securities without regard to the length of time they may
have been held, the Fund may have substantial portfolio turnover.

- -------------------------------------------------------------------------------
                 STANDARDIZED TOTAL RETURN AND YIELD QUOTATIONS
- -------------------------------------------------------------------------------

         Total return quotations for the Fund as they may appear from time to
time in advertisements are calculated by finding the average annual compounded
rates of return over the one, five and ten year periods on a hypothetical $1,000
investment which would equate the initial amount invested to the ending
redeemable value. To the initial investment all dividends and distributions are
added, and all recurring fees charged to all shareholder accounts are deducted.
The ending redeemable value assumes a complete redemption at the end of the one,
five or ten year periods.

   
         The cumulative total returns of the Fund for the one, five and ten year
periods ended October 31, 1995 were 10.69% (including contingent deferred sales
charge), 44.71% and 109.55%, respectively. The compounded average annual rates
of return for the one, five and ten year periods ended October 31, 1995 were
10.69%, 7.67% and 7.68%, respectively.

         Current yield quotations as they may appear from time to time in
advertisements will consist of a quotation based on a 30-day period ended on the
date of the most recent balance sheet of the Fund, computed by dividing the net
investment income per share earned during the period by the maximum offering
price per share on the last day of the base period. The Fund's current yield for
the 30-day period ended October 26, 1995 was 4.95%.
    

- -------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- -------------------------------------------------------------------------------

   
         To the best of the Fund's knowledge, as of January 31, 1996, the
following was the only shareholder of record who owned 5% or more the Fund's
outstanding shares:

                                                     % of Fund
                                                     ---------
Merrill Lynch Pierce Fenner & Smith                    12.75%
Attn: Book Entry
4800 Deer Lake Drive East, 3rd Floor
Jacksonville, FL 32246-6484
    

         State Street Bank and Trust Company, 225 Franklin Street, Boston,
Massachusetts 02110, is the Custodian of all securities and cash of the Fund
(the "Custodian"). The Custodian may hold securities of some foreign issuers
outside the United States. The Custodian performs no investment management
functions for the Fund, but, in addition to its custodial services, is
responsible for accounting and related recordkeeping on behalf of the Fund.

         KPMG Peat Marwick LLP, 99 High Street, Boston, Massachusetts 02110,
Certified Public Accountants, are the Fund's independent auditors.

         KIRC, located at 101 Main Street, Cambridge, Massachusetts, 02142-1519,
is a wholly-owned subsidiary of Keystone and serves as the Fund's transfer agent
and dividend disbursing agent.

         Except as otherwise stated in its prospectus or required by law, the
Fund reserves the right to change the terms of the offer stated in its
prospectus without shareholder approval, including the right to impose or change
fees for services provided.

         No dealer, salesman or other person is authorized to give any
information or to make any representation not contained in the Fund's
prospectus, this statement of additional information or in supplemental sales
literature issued by the Fund or the Principal Underwriter, and no person is
entitled to rely on any information or representation not contained therein.

         The Fund's prospectus and this statement of additional information omit
certain information contained in the registration statement filed with the SEC,
which may be obtained from the SEC's principal office in Washington, D.C. upon
payment of the fee prescribed by the rules and regulations promulgated by the
SEC.
<PAGE>

- -------------------------------------------------------------------------------
                                    APPENDIX
- -------------------------------------------------------------------------------

                             CORPORATE BOND RATINGS

S&P CORPORATE BOND RATINGS

         An S&P corporate bond rating is  a current assessment of the

creditworthiness of an obligor, including obligors outside the United States,
with respect to a specific obligation. This assessment may take into
consideration obligors such as guarantors, insurers, or lessees. Ratings of
foreign obligors do not take into account currency exchange and related
uncertainties. The ratings are based on current information furnished by the
issuer or obtained by S&P from other sources it considers reliable.

         The ratings are based, in varying degrees, on the following
considerations:

         a. Likelihood of default - capacity and willingness of the obligor as
to the timely payment of interest and repayment of principal in accordance with
the terms of the obligation;

         b. Nature of and provisions of the obligation; and

         c. Protection afforded by and relative position of the obligation in
the event of bankruptcy, reorganization or other arrangement under the laws of
bankruptcy and other laws affecting creditors' rights.

         PLUS (+) OR MINUS (-): To provide more detailed indications of credit
quality, ratings from AA to A may be modified by the addition of a plus or minus
sign to show relative standing within the major rating categories.

     Bond ratings are as follows:

     1. AAA - Debt rated AAA has the highest rating assigned by S&P. Capacity to
pay interest and repay principal is extremely strong.

     2. AA - Debt rated AA has a very strong capacity to pay interest and repay
principal and differs from the higher rated issues only in small degree.

     3. A - Debt rated A has a strong capacity to pay interest and repay
principal although it is somewhat more susceptible to the adverse effects of
changes in circumstances and economic conditions than debt in higher rated
categories.

         4. BBB - Debt rated BBB is regarded as having an adequate capacity to
pay interest and repay principal. Whereas it normally exhibits adequate
protection parameters, adverse economic conditions or changing circumstances are
more likely to lead to a weakened capacity to pay interest and repay principal
for debt in this category than in higher rated categories.

     5. BB, B, CCC, CC AND C - Debt rated BB, B, CCC, CC and C is regarded, on
balance, as predominantly speculative with respect to capacity to pay interest
and repay principal in accordance with the terms of the obligation. BB indicates
the lowest degree of speculation and C the highest degree of speculation. While
such debt will likely have some quality and protective characteristics, these
are outweighed by large uncertainties or major risk exposures to adverse
conditions.

MOODY'S CORPORATE BOND RATINGS

     Moody's ratings are as follows:

     1. Aaa - Bonds which are rated Aaa are judged to be of the best quality.
They carry the smallest degree of investment risk and are generally referred to
as "gilt-edge". Interest payments are protected by a large or by an
exceptionally stable margin and principal is secure. While the various
protective elements are likely to change, such changes as can be visualized are
most unlikely to impair the fundamentally strong position of such issues.

         2. Aa - Bonds which are rated Aa are judged to be of high quality by
all standards. Together with the Aaa group they comprise what are generally
known as high grade bonds. They are rated lower than the best bonds because
margins of protection may not be as large as in Aaa securities or fluctuation of
protective elements may be of greater amplitude or there may be other elements
present which make the long term risks appear somewhat larger than in Aaa
securities.

         3. A - Bonds which are rated A possess many favorable investment
attributes and are to be considered as upper medium grade obligations. Factors
giving security to principal and interest are considered adequate but elements
may be present which suggest a susceptibility to impairment sometime in the
future.

         4. Baa - Bonds which are rated Baa are considered as medium grade
obligations, i.e., they are neither highly protected nor poorly secured.
Interest payments and principal security appear adequate for the present but
certain protective elements may be lacking or may be characteristically
unreliable over any great length of time. Such bonds lack outstanding investment
characteristics and in fact have speculative characteristics as well.

         5. Ba - Bonds which are rated Ba are judged to have speculative
elements. Their future cannot be considered as well assured. Often the
protection of interest and principal payments may be very moderate and thereby
not well safeguarded during both good and bad times over the future. Uncertainty
of position characterizes bonds in this class.

         6. B - Bonds which are rated B generally lack characteristics of the
desirable investment. Assurance of interest and principal payments or of
maintenance of other terms of the contract over any long period of time may be
small.

         Moody's applies numerical modifiers, 1, 2 and 3 in each generic rating
classification from Aa through B in its corporate bond rating system. The
modifier 1 indicates that the security ranks in the higher end of its generic
rating category; the modifier 2 indicates a mid-range ranking; and the modifier
3 indicates that the issue ranks in the lower end of its generic rating
category.

                       COMMON AND PREFERRED STOCK RATINGS

S&P'S EARNINGS AND DIVIDEND RANKINGS FOR COMMON STOCKS

         Because the investment process involves assessment of various factors,
such as product and industry position, corporate resources and financial policy,
with results that make some common stocks more highly esteemed than others, S&P
believes that earnings and dividend performance is the end result of the
interplay of these factors and that, over the long run, the record of this
performance has a considerable bearing on relative quality. S&P rankings,
however, do not reflect all of the factors, tangible or intangible, that bear on
stock quality.

         Growth and stability of earnings and dividends are deemed key elements
in establishing S&P earnings and dividend rankings for common stocks, which
capsulize the nature of this record in a single symbol.

         S&P has established a computerized scoring system based on per-share
earnings and dividend records of the most recent ten years, a period deemed long
enough to measure a company's performance under varying economic conditions. S&P
measures growth, stability within the trend line and cyclicity The ranking
system also makes allowances for company size, since large companies have
certain inherent advantages over small ones. From these scores for earnings and
dividends are determined.

         The final score for each stock is measured against a scoring matrix
determined by analysis of the scores of a large and representative sample which
is reviewed and sometimes modified with the following ladder of rankings:

 A+  Highest           B+  Average          C  Lowest
 A   High              B   Below Average    D  In Reorganization
 A-  Above Average     B-  Lower

         S&P believes its rankings are not a forecast of future market price
performance but are basically an appraisal of past performance of earnings and
dividends and relative current standing.

MOODY'S COMMON STOCK RANKINGS

         Moody's presents a concise statement of the important characteristics
of a company and an evaluation of the grade (quality) of its common stock. Data
presented includes: (a) capsule stock information which reveals short and long
term growth and yield afforded by the indicated dividend, based on a recent
price; (b) a long term price chart which shows patterns of monthly stock price
movements and monthly trading volumes; (c) a breakdown of a company's capital
account which aids in determining the degree of conservatism or financial
leverage in a company's balance sheet; (d) interim earnings for the current year
to date, plus three previous years; (e) dividend information; (f) company
background; (g) recent corporate developments; (h) prospects for a company in
the immediate future and the next few years; and (i) a ten year comparative
statistical analysis.

         This information provides investors with information on what a company
does, how it has performed in the past, how it is performing currently and what
its future performance prospects appear to be.

         These characteristics are then evaluated and result in a grading, or
indication of quality. The grade is based on an analysis of each company's
financial strength, stability of earnings and record of dividend payments. Other
considerations include conservativeness of capitalization, depth and caliber of
management, accounting practices, technological capabilities and industry
position. Evaluation is represented by the following grades:

     (1)  High Grade
     (2)  Investment Grade
     (3)  Medium Grade
     (4)  Speculative Grade

MOODY'S PREFERRED STOCK RATINGS

         Preferred stock ratings and their definitions are as follows:

         1. aaa: An issue which is rated aaa is considered to be a top-quality
preferred stock. This rating indicates good asset protection and the least risk
of dividend impairment within the universe of preferred stocks.

         2. aa: An issue which is rated aa is considered a high-grade preferred
stock. This rating indicates that there is a reasonable assurance that earnings
and asset protection will remain relatively well maintained in the foreseeable
future.

         3. a: An issue which is rated a is considered to be an upper-medium
grade preferred stock. While risks are judged to be somewhat greater then in the
AAA and AA classification, earnings and asset protection are, nevertheless,
expected to be maintained at adequate levels.

         4. baa: An issue which is rated baa is considered to be a medium-grade
preferred stock, neither highly protected nor poorly secured. Earnings and asset
protection appear adequate at present but may be questionable over any great
length of time.

         5. ba: An issue which is rated ba is considered to have speculative
elements and its future cannot be considered well assured. Earnings and asset
protection may be very moderate and not well-safeguarded during adverse periods.
Uncertainty of position characterizes preferred stocks in this class.

         6. b: An issue which is rated b generally lacks the characteristics of
a desirable investment. Assurance of dividend payments and maintenance of other
terms of the issue over any long period of time may be small.

         7. caa: An issue which is rated caa is likely to be in arrears on
dividend payments. This rating designation does not purport to indicate the
future status of payments.

         8. ca: An issue which is rated ca is speculative in a high degree and
is likely to be in arrears on dividends with little likelihood of eventual
payments.

         9. c: This is the lowest rated class of preferred or preference stock.
Issues so rated can be regarded as having extremely poor prospects of ever
attaining any real investment standing.

         Moody's applies numerical modifiers 1, 2 and 3 in each rating
classification: the modifier 1 indicates that the security ranks in the higher
end of its generic rating category, the modifier 2 indicates a mid-range ranking
and the modifier 3 indicates that the issue ranks in the lower end of its
generic rating category.

                              LIMITED PARTNERSHIPS

         The Fund may invest in limited and master limited partner ships. A
limited partnership is a partnership consisting of one or more general partners,
jointly and severally responsible as ordinary partners, and by whom the business
is conducted, and one or more limited partners who contribute cash as capital to
the partnership and who generally are not liable for the debts of the
partnership beyond the amounts contributed. Limited partners are not involved in
the day-to-day management of the partnership. They receive income, capital gains
and other tax benefits associated with the partnership project in accordance
with terms established in the partnership agreement. Typical limited
partnerships are in real estate, oil and gas and equipment leasing, but they
also finance movies, research and development and other projects.

         For an organization classified as a partnership under the Internal
Revenue Code, each item of income, gain, loss, deduction and credit is not taxed
at the partnership level but flows through to the holder of the partnership
unit. This allows the partnership to avoid taxation and to pass through income
to the holder of the partnership unit at lower individual rates.

         A master limited partnership is a publicly traded limited partnership.
The partnership units are registered with the Securities and Exchange Commission
and are freely exchanged on a securities exchange or in the over-the-counter
market.

                            MONEY MARKET INSTRUMENTS

         The Fund's investments in commercial paper are limited to those rated
A-1 by Standard & Poor's Corporation, PRIME-1 by Moody's Investors Service, Inc.
or F-1 by Fitch Investors Service, Inc. These ratings and other money market
instruments are described as follows:

COMMERCIAL PAPER RATINGS

         Commercial paper rated A-1 by Standard & Poor's has the following
characteristics: Liquidity ratios are adequate to meet cash requirements. The
issuer's long-term senior debt is rated A or better, although in some cases BBB
credits may be allowed. The issuer has access to at least two additional
channels of borrowing. Basic earnings and cash flow have an upward trend with
allowance made for unusual circumstances. Typically, the issuer's industry is
well established and the issuer has a strong position within the industry.

         The rating PRIME-1 is the highest commercial paper rating assigned by
Moody's. Among the factors considered by Moody's in assigning ratings are the
following: (1) evaluation of the management of the issuer; (2) economic
evaluation of the issuer's industry or industries and an appraisal of
speculative-type risks which may be inherent in certain areas; (3) evaluation of
the issuer's products in relation to competition and customer acceptance; (4)
liquidity; (5) amount and quality of long-term debt; (6) trend of earnings over
a period of ten years; (7) financial strength of a parent company and the
relationships which exist with the issuer; and (8) recognition by the management
of obligations which may be present or may arise as a result of public
preparations to meet such obligations. Relative strength or weakness of the
above factors determines how the issuer's commercial paper is rated within
various categories.

         The rating F-1 is the highest rating assigned by Fitch. Among the
factors considered by Fitch in assigning this rating are: (1) the issuer's
liquidity; (2) its standing in the industry; (3) the size of its debt; (4) its
ability to service its debt; (5) its profitability; (6) its return on equity;
(7) its alternative sources of financing; and (8) its ability to access the
capital markets. Analysis of the relative strength or weakness of these factors
and others determines whether an issuer's commercial paper is rated F-1.

UNITED STATES GOVERNMENT SECURITIES

         Securities issued or guaranteed by the United States Government
include a variety of Treasury securities that differ only in their interest
rates, maturities and dates of issuance. Treasury bills have maturities of one
year or less. Treasury notes have maturities of one to ten years and Treasury
bonds generally have maturities of greater than ten years at the date of
issuance.

         Securities issued or guaranteed by the United States ("U.S.")
Government or its agencies or instrumentalities include direct obligations of
the United States Treasury and securities issued or guaranteed by the Federal
Housing Administration, Farmers Home Administration, Export-Import Bank of the
United States, Small Business Administration, Government National Mortgage
Association, General Services Administration, Central Bank for Cooperatives,
Federal Home Loan Banks, Federal Loan Mortgage Corporation, Federal Intermediate
Credit Banks, Federal Land Banks, Maritime Administration, The Tennessee Valley
Authority, District of Columbia Armory Board and Federal National Mortgage
Association.

         Some obligations  of United  States Government  agencies and
instrumentalities, such as Treasury bills and Government National Mortgage
Association pass-through certificates, are supported by the full faith and
credit of the United States; others, such as securities of Federal Home Loan
Banks, by the right of the issuer to borrow from the Treasury; still others,
such as bonds issued by the Federal National Mortgage Association, a private
corporation, are supported only by the credit of the instrumentality. Because
the United States Government is not obligated by law to provide support to an
instrumentality it sponsors, the Fund will invest in the securities issued by
such an instrumentality only when Keystone determines that the credit risk with
respect to the instrumentality does not make its securities unsuitable
investments. United States Government securities will not include international
agencies or instrumentalities in which the United States Government, its
agencies or instrumentalities participate, such as the World Bank, the Asian
Development Bank or the InterAmerican Development Bank, or issues insured by the
Federal Deposit Insurance Corporation.

CERTIFICATES OF DEPOSIT

     Certificates of deposit are receipts issued by a bank in exchange for the
deposit of funds. The issuer agrees to pay the amount deposited plus interest to
the bearer of the receipt on the date specified on the certificate. The
certificate usually can be traded in the secondary market prior to maturity.

         Certificates of deposit will be limited to U.S. dollar-denominated
certificates of United States banks, including their branches abroad, and of
U.S. branches of foreign banks which are members of the Federal Reserve System
or the Federal Deposit Insurance Corporation and have at least $1 billion in
deposits as of the date of their most recently published financial statements.

BANKERS' ACCEPTANCES

         Bankers' acceptances typically arise from short term credit
arrangements designed to enable businesses to obtain funds to finance commercial
transactions. Generally, an acceptance is a time draft drawn on a bank by an
exporter or an importer to obtain a stated amount of funds to pay for specific
merchandise. The draft is then "accepted" by the bank that, in effect,
unconditionally guarantees to pay the face value of the instrument on its
maturity date. The acceptance may then be held by the accepting bank as an
earning asset or it may be sold in the secondary market at the going rate of
discount for a specific maturity. Although maturities for acceptances can be as
long as 270 days, most acceptances have maturities of six months or less.
Bankers' acceptances acquired by the Fund must have been accepted by U.S.
commercial banks, including foreign branches of U.S. commercial banks, having
total deposits at the time of purchase in excess of $1 billion and must be
payable in U.S. dollars.

                              OPTIONS TRANSACTIONS

     The Fund is authorized to write (i.e., sell) covered call options and to
purchase call options to close out covered call options previously written. A
call option obligates a writer to sell, and gives a purchaser the right to buy,
the underlying security at the stated exercise price at any time until the
stated expiration date.

     The Fund will only write call options which are covered, which means that
the Fund will own the underlying security (or other securities, such as
convertible securities, which are acceptable for escrow) when it writes the call
option and until the Fund's obligation to sell the underlying security is
extinguished by exercise or expiration of the call option or the purchase of a
call option covering the same underlying security and having the same exercise
price and expiration date. The Fund will receive a premium for writing a call
option, but will give up, until the expiration date, the opportunity to profit
from an increase in the underlying security's price above the exercise price.
The Fund will retain the risk of loss from a decrease in the price of the
underlying security. The writing of covered call options is a conservative
investment technique believed to involve relatively little risk (in contrast to
the writing of naked options which the Fund will not do) but capable of
enhancing the Fund's total return.

     The premium received by the Fund for writing a covered call option will be
recorded as a liability in the Fund's statement of assets and liabilities. This
liability will be adjusted daily to the option's current market value, which
will be the latest sale price at the time as of which the net asset value per
share of the Fund is computed (the close of the New York Stock Exchange), or, in
the absence of such sale, at the latest bid quotation. The liability will be
extinguished upon expiration of the option, the purchase of an identical option
in a closing transaction or delivery of the underlying security upon exercise of
the option.

         Many options are traded on registered securities exchanges. Options
traded on such exchanges are issued by the Options Clearing Corporation, a
clearing corporation which assumes responsibility for the completion of options
transactions.

     The Fund will purchase call options only to close out a covered call option
it has written. When it appears that a covered call option written by the Fund
is likely to be exercised, the Fund may consider it appropriate to avoid having
to sell the underlying security. Or, the Fund may wish to extinguish a covered
call option which it has written in order to be free to sell the underlying
security to realize a profit on the previously written call option or to write
another covered call option on the underlying security. In all such instances,
the Fund can close out the previously written call option by purchasing a call
option on the same underlying security with the same exercise price and
expiration date. (The Fund may, under certain circumstances, also be able to
transfer a previously written call option.) The Fund will realize a short-term
capital gain if the amount paid to purchase the call option plus transaction
costs is less than the premium received for writing the covered call option. The
Fund will realize a short-term capital loss if the amount paid to purchase the
call option plus transaction costs is greater than the premium received for
writing the covered call option.

         A previously written call option can be closed out by purchasing an
identical call option only in a secondary market for the call option. Although
the Fund will generally write only those options for which there appears to be
an active secondary market, there is no assurance that a liquid secondary market
will exist for any particular option at any particular time, and for some
options no secondary market may exist. In such event it might not be possible to
effect a closing transaction in a particular option. If the Fund as a covered
call option writer is unable to effect a closing purchase transaction, it will
not be able to sell the underlying securities until the option expires or it
delivers the underlying securities upon exercise.

     If a substantial number of the call options written by the Fund are
exercised, the Fund's rate of portfolio turnover may exceed historical levels.
This would result in higher transaction costs, including brokerage commissions.
The Fund will pay brokerage commissions in connection with the writing of
covered call options and the purchase of call options to close out previously
written options. Such brokerage commissions are normally higher than those
applicable to purchases and sales of portfolio securities.

     In the past the Fund has qualified for, and elected to receive, the special
tax treatment afforded regulated investment companies under Subchapter M of the
Internal Revenue Code. Although the Fund intends to continue to qualify for such
tax treatment, in order to do so it must, among other things, derive less than
30% of its gross income from gains from the sale or other disposition of
securities held for less than three months. Because of this, the Fund may be
restricted in the writing of call options where the underlying securities have
been held less than three months, in the writing of covered call options which
expire in less than three months, and in effecting closing purchases with
respect to options which were written less than three months earlier. As a
result, the Fund may elect to forego otherwise favorable investment
opportunities and may elect to avoid or delay effecting closing purchases or
selling portfolio securities, with the risk that a potential loss may be
increased or a potential gain may be reduced or turned into a loss.

    Under the Internal Revenue Code of 1954, as amended, gain or loss
attributable to a closing transaction and premiums received by the Fund for
writing a covered call option which is not exercised may constitute short-term
capital gain or loss. Under provisions of the Tax Reform Act of 1986, effective
for taxable years beginning after October 22, 1986, a gain on an option
transaction which qualifies as a "designated hedge" transaction under Treasury
regulations may be offset by realized or unrealized losses on such designated
transaction. The netting of gain against such losses could result in a reduction
in gross income from options transactions for purposes of the 30 percent test.

               FUTURES CONTRACTS AND RELATED OPTIONS TRANSACTIONS

         The Fund intends to enter into currency and other financial futures
contracts as a hedge against changes in prevailing levels of interest or
currency exchange rates to seek relative stability of principal and to establish
more definitely the effective return on securities held or intended to be
acquired by the Fund or as a hedge against changes in the prices of securities
or currencies held by the Fund or to be acquired by the Fund. The Fund's hedging
may include sales of futures as an offset against the effect of expected
increases in interest or currency exchange rates or securities prices and
purchases of futures as an offset against the effect of expected declines in
interest or currency exchange rates.

         For example, when the Fund anticipates a significant market or market
sector advance, it will purchase a stock index futures contract as a hedge
against not participating in such advance at a time when the Fund is not fully
invested. The purchase of a futures contract serves as a temporary substitute
for the purchase of individual securities which may then be purchased in an
orderly fashion. As such purchases are made, an equivalent amount of index based
futures contracts would be terminated by offsetting sales. In contrast, the Fund
would sell stock index futures contracts in anticipation of or in a general
market or market sector decline that may adversely affect the market value of
the Fund's portfolio. To the extent that the Fund's portfolio changes in value
in correlation with a given index, the sale of futures contracts on that index
would substantially reduce the risk to the portfolio of a market decline or
change in interest rates, and, by so doing, provide an alternative to the
liquidation of the Fund's securities positions and the resulting transaction
costs.

         The Fund intends to engage in options transactions which are related to
commodity futures contracts for hedging purposes and in connection with the
hedging strategies described above.

         Although techniques other than sales and purchases of futures contracts
and related options transactions could be used to reduce the Fund's exposure to
interest rate and/or market fluctuations, the Fund may be able to hedge its
exposure more effectively and perhaps at a lower cost through using futures
contracts and related options transactions. While the Fund does not intend to
take delivery of the instruments underlying futures contracts it holds, the Fund
does not intend to engage in such futures contracts for speculation.

FUTURES CONTRACTS

         Futures contracts are transactions in the commodities markets rather
than in the securities markets. A futures contract creates an obligation by the
seller to deliver to the buyer the commodity specified in the contract at a
specified future time for a specified price. The futures contract creates an
obligation by the buyer to accept delivery from the seller of the commodity
specified at the specified future time for the specified price. In contrast, a
spot transaction creates an immediate obligation for the seller to deliver and
the buyer to accept delivery of and pay for an identified commodity. In general,
futures contracts involve transactions in fungible goods such as wheat, coffee
and soybeans. However, in the last decade an increasing number of futures
contracts have been developed which specify currencies, financial instruments or
financially based indexes as the underlying commodity.

         U.S. futures contracts are traded only on national futures exchanges
and are standardized as to maturity date and underlying financial instrument.
The principal financial futures exchanges in the United States are The Board of
Trade of the City of Chicago, the Chicago Mercantile Exchange, the International
Monetary Market (a division of the Chicago Mercantile Exchange), the New York
Futures Exchange and the Kansas City Board of Trade. Each exchange guarantees
performance under contract provisions through a clearing corporation, a
nonprofit organization managed by the exchange membership, which is also
responsible for handling daily accounting of deposits or withdrawals of margin.
A futures commission merchant (Broker) effects each transaction in connection
with futures contracts for a commission. Futures exchanges and trading are
regulated under the Commodity Exchange Act by the Commodity Futures Trading
Commission (CFTC) and National Futures Association (NFA).

INTEREST RATE FUTURES CONTRACTS

         The sale of an interest rate futures contract creates an obligation by
the Fund, as seller, to deliver the type of financial instrument specified in
the contract at a specified future time for a specified price. The purchase of
an interest rate futures contract creates an obligation by the Fund, as
purchaser, to accept delivery of the type of financial instrument specified at a
specified future time for a specified price. The specific securities delivered
or accepted, respectively, at settlement date, are not determined until at or
near that date. The determination is in accordance with the rules of the
exchange on which the futures contract sale or purchase was made.

         Currently, interest rate futures contracts can be purchased or sold on
90-day U.S. Treasury bills, U.S. Treasury bonds, U.S. Treasury notes with
maturities between 6 1/2 and 10 years, Government National Mortgage Association
(GNMA) certificates, 90-day domestic bank certificates of deposit, 90-day
commercial paper, and 90-day Eurodollar certificates of deposit. It is expected
that futures contracts trading in additional financial instruments will be
authorized. The standard contract size is $100,000 for futures contracts in U.S.
Treasury bonds, U.S. Treasury notes and GNMA certificates, and $1,000,000 for
the other designated contracts. While U.S. Treasury bonds, U.S. Treasury bills
and U.S. Treasury notes are backed by the full faith and credit of the U.S.
government and GNMA certificates are guaranteed by a U.S. government agency, the
futures contracts in U.S. government securities are not obligations of the U.S.
Treasury.

INDEX BASED FUTURES CONTRACTS

STOCK INDEX FUTURES CONTRACTS

         A stock index assigns relative values to the common stocks included in
the index. The index fluctuates with changes in the market values of the common
stocks so included. A stock index futures contract is a bilateral agreement by
which two parties agree to take or make delivery of an amount of cash equal to a
specified dollar amount times the difference between the closing value of the
stock index on the expiration date of the contract and the price at which the
futures contract is originally made. No physical delivery of the underlying
stocks in the index is made.

         Currently, stock index futures contracts can be purchased or sold on
the Standard and Poor's Corporation (S&P) Index of 500 Stocks, the S&P Index of
100 Stocks, the New York Stock Exchange Composite Index, the Value Line Index
and the Major Market Index. It is expected that futures contracts trading in
additional stock indices will be authorized. The standard contract size is $500
times the value of the index.

         The Fund does not believe that differences between existing stock
indices will create any differences in the price movements of the stock index
futures contracts in relation to the movements in such indices. However, such
differences in the indices may result in differences in correlation of the
futures with movements in the value of the securities being hedged.

OTHER INDEX BASED FUTURES CONTRACTS

         It is expected that bond index and other financially based index
futures contracts will be developed in the future. It is anticipated that such
index based futures contracts will be structured in the same way as stock index
futures contracts but will be measured by changes in interest rates, related
indexes or other measures, such as the consumer price index. In the event that
such futures contracts are developed the Fund will sell interest rate index and
other index based futures contracts to hedge against changes which are expected
to affect the Fund's portfolio.

         The purchase or sale of a futures contract differs from the purchase or
sale of a security, in that no price or premium is paid or received. Instead, to
initiate trading an amount of cash, cash equivalents, money market instruments,
or U.S. Treasury bills equal to approximately 1 1/2% (up to 5%) of the contract
amount must be deposited by the Fund with the Broker. This amount is known as
initial margin. The nature of initial margin in futures transactions is
different from that of margin in security transactions. Futures contract margin
does not involve the borrowing of funds by the customer to finance the
transactions. Rather, the initial margin is in the nature of a performance bond
or good faith deposit on the contract which is returned to the Fund upon
termination of the futures contract assuming all contractual obligations have
been satisfied. The margin required for a particular futures contract is set by
the exchange on which the contract is traded, and may be significantly modified
from time to time by the exchange during the term of the contract.

         Subsequent payments, called variation margin, to the Broker and from
the Broker, are made on a daily basis as the value of the underlying instrument
or index fluctuates making the long and short positions in the futures contract
more or less valuable, a process known as mark-to-market. For example, when the
Fund has purchased a futures contract and the price of the underlying financial
instrument or index has risen, that position will have increased in value and
the Fund will receive from the Broker a variation margin payment equal to that
increase in value. Conversely, where the Fund has purchased a futures contract
and the price of the underlying financial instrument or index has declined, the
position would be less valuable and the Fund would be required to make a
variation margin payment to the Broker. At any time prior to expiration of the
futures contract, the Fund may elect to close the position. A final
determination of variation margin is then made, additional cash is required to
be paid to or released by the Broker, and the Fund realizes a loss or gain.

         The Fund intends to enter into arrangements with its custodian and with
Brokers to enable its initial margin and any variation margin to be held in a
segregated account by its custodian on behalf of the Broker.

         Although interest rate futures contracts by their terms call for actual
delivery or acceptance of financial instruments, and index based futures
contracts call for the delivery of cash equal to the difference between the
closing value of the index on the expiration date of the contract and the price
at which the futures contract is originally made, in most cases such futures
contracts are closed out before the settlement date without the making or taking
of delivery. Closing out a futures contract sale is effected by an offsetting
transaction in which the Fund enters into a futures contract purchase for the
same aggregate amount of the specific type of financial instrument or index and
same delivery date. If the price in the sale exceeds the price in the offsetting
purchase, the Fund is paid the difference and thus realizes a gain. If the
offsetting purchase price exceeds the sale price, the Fund pays the difference
and realizes a loss. Similarly, the closing out of a futures contract purchase
is effected by an offsetting transaction in which the Fund enters into a futures
contract sale. If the offsetting sale price exceeds the purchase price, the Fund
realizes a gain. If the purchase price exceeds the offsetting sale price the
Fund realizes a loss. The amount of the Fund's gain or loss on any transaction
is reduced or increased, respectively, by the amount of any transaction costs
incurred by the Fund.

         As an example of an offsetting transaction, the contractual obligations
arising from the sale of one contract of September U.S. Treasury bills on an
exchange may be fulfilled at any time before delivery of the contract is
required (i.e., on a specified date in September, the "delivery month") by the
purchase of one contract of September U.S. Treasury bills on the same exchange.
In such instance the difference between the price at which the futures contract
was sold and the price paid for the offsetting purchase after allowance for
transaction costs represents the profit or loss to the Fund.

         There can be no assurance, however, that the Fund will be able to enter
into an offsetting transaction with respect to a particular contract at a
particular time. If the Fund is not able to enter into an offsetting
transaction, the Fund will continue to be required to maintain the margin
deposits on the contract and to complete the contract according to its terms.

OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES

         The Fund intends to purchase call and put options on currency and other
financial futures contracts and sell such options to terminate an existing
position. Options on currency and other financial futures contracts are similar
to options on stocks except that an option on a currency or other financial
futures contract gives the purchaser the right, in return for the premium paid,
to assume a position in a futures contract (a long position if the option is a
call and a short position if the option is a put) rather than to purchase or
sell stock, currency or other financial instruments at a specified exercise
price at any time during the period of the option. Upon exercise of the option,
the delivery of the futures position by the writer of the option to the holder
of the option will be accompanied by delivery of the accumulated balance in the
writer's futures margin account. This amount represents the amount by which the
market price of the futures contract at exercise exceeds, in the case of a call,
or is less than, in the case of a put, the exercise price of the option on the
futures contract. If an option is exercised the last trading day prior to the
expiration date of the option, the settlement will be made entirely in cash
equal to the difference between the exercise price of the option and value of
the futures contract.

         The Fund intends to use options on currency and other financial futures
contracts in connection with hedging strategies. In the future the Fund may use
such options for other purposes.

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS

         The purchase of protective put options on commodity futures contracts
is analogous to the purchase of protective puts on individual stocks, where an
absolute level of protection is sought below which no additional economic loss
would be incurred by the Fund. Put options may be purchased to hedge a portfolio
of stocks or debt instruments or a position in the futures contract upon which
the put option is based.

PURCHASE OF CALL OPTIONS ON FUTURES CONTRACTS

         The purchase of a call option on a commodity futures contract
represents a means of obtaining temporary exposure to market appreciation at
limited risk. It is analogous to the purchase of a call option on an individual
stock which can be used as a substitute for a position in the stock itself.
Depending on the pricing of the option compared to either the futures contract
upon which it is based, or upon the price of the underlying financial instrument
or index itself, the purchase of a call option may be less risky than the
ownership of the interest rate or index based futures contract or the underlying
securities. Call options on commodity futures contracts may be purchased to
hedge against an interest rate increase or a market advance when the Fund is not
fully invested.

USE OF NEW INVESTMENT TECHNIQUES INVOLVING CURRENCY OR OTHER FINANCIAL FUTURES 
CONTRACTS OR RELATED OPTIONS

         The Fund may employ new investment techniques involving currency and
other financial futures contracts and related options. The Fund intends to take
advantage of new techniques in these areas which may be developed from time to
time and which are consistent with the Fund's investment objective. The Fund
believes that no additional techniques have been identified for employment by
the Fund in the foreseeable future other than those described above.

LIMITATIONS ON PURCHASE AND SALE OF FUTURES CONTRACTS AND RELATED OPTIONS ON 
SUCH FUTURES CONTRACTS

         The Fund will not enter into a futures contract if, as a result
thereof, more than 5% of the Fund's total assets (taken at market value at the
time of entering into the contract) would be committed to margin deposits on
such futures contracts.

         The Fund intends that its futures contracts and related options
transactions will be entered into for traditional hedging purposes. That is,
futures contracts will be sold to protect against a decline in the price of
securities that the Fund owns or futures contracts will be purchased to protect
the Fund against an increase in the price of securities it intends to purchase.
The Fund does not intend to enter into futures contracts for speculation.

         In instances involving the purchase of futures contracts by the Fund,
an amount of cash and cash equivalents, equal to the market value of the futures
contracts will be deposited in a segregated account with the Fund's Custodian
and/or in a margin account with a Broker to collateralize the position and
thereby insure that the use of such futures is unleveraged.

FEDERAL INCOME TAX TREATMENT

         For federal income tax purposes, the Fund is required to recognize as
income for each taxable year its net unrealized gains and losses on futures
contracts as of the end of the year as well as those actually realized during
the year. Any gain or loss recognized with respect to a futures contract is
considered to be 60% long term and 40% short term, without regard to the holding
period of the contract. In the case of a futures transaction classified as a
"mixed straddle," the recognition of losses may be deferred to a later taxable
year. The federal income tax treatment of gains or losses from transactions in
options on futures is unclear.

         In order for the Fund to continue to qualify for federal income tax
treatment as a regulated investment company, at least 90% of its gross income
for a taxable year must be derived from qualifying income. Any net gain realized
from the closing out of futures contracts, for purposes of the 90% requirement,
will be qualifying income. In addition, gains realized on the sale or other
disposition of securities held for less than three months must be limited to
less than 30% of the Fund's annual gross income. The 1986 Tax Act added a
provision which effectively treats both positions in certain hedging
transactions as a single transaction for the purpose of the 30% requirement. The
provision provides that, in the case of any "designated hedge," increases and
decreases in the value of positions of the hedge are to be netted for the
purposes of the 30% requirement. However, in certain situations, in order to
avoid realizing a gain within a three month period, the Fund may be required to
defer the closing out of a contract beyond the time when it would otherwise be
advantageous to do so.

RISKS OF FUTURES CONTRACTS

         Currency and other financial futures contracts prices are volatile and
are influenced, among other things, by changes in stock prices, market
conditions, prevailing interest rates and anticipation of future stock prices,
market movements or interest rate changes, all of which in turn are affected by
economic conditions, such as government fiscal and monetary policies and
actions, and national and international political and economic events.

         At best, the correlation between changes in prices of fu- tures
contracts and of the securities being hedged can be only approximate. The degree
of imperfection of correlation depends upon circumstances, such as variations in
speculative market demand for futures contracts and for securities, including
technical influences in futures contracts trading; differences between the
securities being hedged and the financial instruments and indexes underlying the
standard futures contracts available for trading, in such respects as interest
rate levels, maturities and creditworthiness of issuers, or identities of
securities comprising the index and those in the Fund's portfolio. A decision of
whether, when and how to hedge involves the exercise of skill and judgment, and
even a well-conceived hedge may be unsuccessful to some degree because of market
behavior or unexpected interest rate trends.

         Because of the low margin deposits required, futures trading involves
an extremely high degree of leverage. As a result, a relatively small price
movement in a futures contract may result in immediate and substantial loss, as
well as gain, to the investor. For example, if at the time of purchase, 10% of
the value of the futures contract is deposited as margin, a 10% decrease in the
value of the futures contract would result in a total loss of the margin
deposit, before any deduction for the transaction costs, if the account were
then closed out, and a 15% decrease would result in a loss equal to 150% of the
original margin deposit. Thus, a purchase or sale of a futures contract may
result in losses in excess of the amount invested in the futures contract.
However, the Fund would presumably have sustained comparable losses if, instead
of entering into the futures contract, it had invested in the underlying
financial instrument. Furthermore, in order to be certain that the Fund has
sufficient assets to satisfy its obligations under a futures contract, the Fund
will establish a segregated account in connection with its futures contracts
which will hold cash or cash equivalents equal in value to the current value of
the underlying instruments or indices less the margins on deposit.

         Most U.S. futures exchanges limit the amount of fluctuation permitted
in futures contract prices during a single trading day. The daily limit
establishes the maximum amount that the price of a futures contract may vary
either up or down from the previous day's settlement price at the end of a
trading session. Once the daily limit has been reached in a particular type of
contract, no trades may be made on that day at a price beyond that limit. The
daily limit governs only price movement during a particular trading day and
therefore does not limit potential losses because the limit may prevent the
liquidation of unfavorable positions. Futures contract prices have occasionally
moved to the daily limit for several consecutive trading days with little or no
trading, thereby preventing prompt liquidation of futures positions and
subjecting some futures traders to substantial losses.

RISKS OF OPTIONS ON FUTURES CONTRACTS

         In addition to the risks described above for currency and other
financial futures contracts, there are several special risks relating to options
on futures contracts. The ability to establish and close out positions on such
options will be subject to the development and maintenance of a liquid secondary
market. There is no assurance that a liquid secondary market will exist for any
particular contract or at any particular time. The Fund will not purchase
options on any futures contract unless and until it believes that the market for
such options has developed sufficiently that the risks in connection with such
options are not greater than the risks in connection with the futures contracts.
Compared to the use of futures contracts, the purchase of options on such
futures contracts involves less potential risk to the Fund because the maximum
amount at risk is the premium paid for the options (plus transaction costs).
However, there may be circumstances when the use of an option on a futures
contract would result in a loss to the Fund, even though the use of a futures
contract would not, such as when there is no movement in the level of the
futures contract.

                          FOREIGN CURRENCY TRANSACTIONS

         The Fund may invest in securities of foreign issuers. When the Fund
invests in foreign securities they usually will be denominated in foreign
currencies and the Fund temporarily may hold funds in foreign currencies. Thus,
the Fund's share value will be affected by changes in exchange rates.

FORWARD CURRENCY CONTRACTS

         As one way of managing exchange rate risk, the Fund may en- gage in
forward currency exchange contracts (agreements to purchase or sell currencies
at a specified price and date). Under the contract, the exchange rate for the
transaction (the amount of currency the Fund will deliver or receive when the
contract is completed) is fixed when the Fund enters into the contract. The Fund
usually will enter into these contracts to stabilize the U.S. dollar value of a
security it has agreed to buy or sell. The Fund also may use these contracts to
hedge the U.S. dollar value of a security it already owns, particularly if the
Fund expects a decrease in the value of the currency in which the foreign
security is denominated. Although the Fund will attempt to benefit from using
forward contracts, the success of its hedging strategy will depend on Keystone's
ability to predict accurately the future exchange rate between foreign
currencies and the U.S. dollar. The value of the Fund's investments denominated
in foreign currencies will depend on the relative strength of those currencies
and the U.S. dollar, and the Fund may be affected favorably or unfavorably by
changes in the exchange rates or exchange control regulations between foreign
currencies and the dollar. Changes in foreign currency exchange rates also may
affect the value of dividends and interest earned, gains and losses realized on
the sale of securities and net investment income and gains, if any, to be
distributed to shareholders by the Fund.

CURRENCY FUTURES CONTRACTS

         Currency futures contracts are bilateral agreements under which two
parties agree to take or make delivery of a specified amount of a currency at a
specified future time for a specified price. Trading of currency futures
contracts in the United States is regulated under the Commodity Exchange Act by
the Commodity Futures Trading Commission (CFTC) and National Futures Association
(NFA). Currently the only national futures exchange on which currency futures
are traded is the International Monetary Market of the Chicago Mercantile
Exchange. Foreign currency futures trading is conducted in the same manner and
subject to the same regulations as trading in interest rate and index based
futures. The Fund intends to engage in currency futures contracts for hedging
purposes, and not for speculation. The Fund may engage in currency futures
contracts for other purposes if authorized to do so by the Board. The hedging
strategies which will be used by the Fund in connection with foreign currency
futures contracts are similar to those described above for forward foreign
currency exchange contracts.

         Currently, currency futures contracts for the British Pound Sterling,
Canadian Dollar, Dutch Guilder, Deutsche Mark, Japanese Yen, Mexican Peso, Swiss
Franc and French Franc can be purchased or sold for U.S. dollars through the
International Monetary Market. It is expected that futures contracts trading in
additional currencies will be authorized. The standard contract sizes are
L125,000 for the Pound, 125,000 for the Guilder, Mark, Swiss and French Francs,
C$100,000 for the Canadian Dollar, Y12,500,000 for the Yen, and 1,000,000 for
the Peso. In contrast to Forward Currency Exchange Contracts which can be traded
at any time, only four value dates per year are available, the third Wednesday
of March, June, September and December.

FOREIGN CURRENCY OPTIONS TRANSACTIONS

         Foreign currency options (as opposed to futures) are traded in a
variety of currencies in both the United States and Europe. On the Philadelphia
Stock Exchange, for example, contracts for half the size of the corresponding
futures contracts on the Chicago Board Options Exchange are traded with up to
nine months maturity in Marks, Sterling, Yen, Swiss francs and Canadian dollars.
Options can be exercised at any time during the contract life and require a
deposit subject to normal margin requirements. Since a futures contract must be
exercised, the Fund must continually make up the margin balance. As a result, a
wrong price move could result in the Fund losing more than the original
investment as it cannot walk away from the futures contract as it can an option
contract.

         The Fund will purchase call and put options and sell such options to
terminate an existing position. Options on foreign currency are similar to
options on stocks except that an option on an interest rate and/or index based
futures contract gives the purchaser the right, in return for the premium paid,
to purchase or sell foreign currency, rather than to purchase or sell stock, at
a specified exercise price at any time during the period of the option.

         The Fund intends to use foreign currency option transactions in
connection with hedging strategies.

PURCHASE OF PUT OPTIONS ON FOREIGN CURRENCIES

         The purchase of protective put options on a foreign currency is
analogous to the purchase of protective puts on individual stocks, where an
absolute level of protection is sought below which no additional economic loss
would be incurred by the Fund. Put options may be purchased to hedge a portfolio
of foreign stocks or foreign debt instruments or a position in the foreign
currency upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FOREIGN CURRENCIES

         The purchase of a call option on foreign currency represents a means of
obtaining temporary exposure to market appreciation at limited risk. It is
analogous to the purchase of a call option on an individual stock which can be
used as a substitute for a position in the stock itself. Depending on the
pricing of the option compared to either the foreign currency upon which it is
based, or upon the price of the foreign stock or foreign debt instruments, the
purchase of a call option may be less risky than the ownership of the foreign
currency or the foreign securities. The Fund would purchase a call option on a
foreign currency to hedge against an increase in the foreign currency or a
foreign market advance when the Fund is not fully invested.

         The Fund may employ new investment techniques involving for- ward
foreign currency exchange contracts, foreign currency futures contracts and
options on foreign currencies in order to take advantage of new techniques in
these areas which may be developed from time to time and which are consistent
with the Fund's investment objective. The Fund believes that no additional
techniques have been identified for employment by the Fund in the foreseeable
future other than those described above.

CURRENCY TRADING RISKS

         Currency exchange trading may involve significant risks. The four major
types of risk the Fund faces are exchange rate risk, interest rate risk, credit
risk and country risk.

EXCHANGE RATE RISK

         Exchange rate risk results from the movement up and down of foreign
currency values in response to shifting market supply and demand. When the Fund
buys or sells a foreign currency, an exposure called an open position is
created. Until the time that position can be "covered" by selling or buying an
equivalent amount of the same currency, the Fund is exposed to the risk that the
exchange rate might move against it. Since exchange rate changes can readily
move in one direction, a position carried overnight or over a number of days
involves greater risk than one carried a few minutes or hours. Techniques such
as foreign currency forward and futures contracts and options on foreign
currency are intended to be used by the Fund to reduce exchange rate risk.

MATURITY GAPS AND INTEREST RATE RISK

         Interest rate risk arises whenever there are mismatches or gaps in the
maturity structure of the Fund's foreign exchange currency holdings, which is
the total of its outstanding spot and forward or futures contracts.

         Foreign currency transactions often involve borrowing short term and
lending longer term to benefit from the normal tendency of interest rates to be
higher for longer maturities. However in foreign exchange trading, while the
maturity pattern of interest rates for one currency is important, it is the
differential between interest rates for two currencies that is decisive.

CREDIT RISK

         Whenever the Fund enters into a foreign exchange contract, it faces a
risk, however small, that the counterparty will not perform under the contract.
As a result there is a credit risk, although no extension of "credit" is
intended. To limit credit risk, the Fund intends to evaluate the
creditworthiness of each other party. The Fund does not intend to trade more
than 5% of its net assets under foreign exchange contracts with one party.

         Credit risk exists because the Fund's counterparty may be unable or
unwilling to fulfill its contractual obligations as a result of bankruptcy or
insolvency or when foreign exchange controls prohibit payment. In any foreign
exchange transaction, each party agrees to deliver a certain amount of currency
to the other on a particular date. In establishing its hedges a Fund relies on
each contract being completed. If the contract is not performed, then the Fund's
hedge is eliminated, and the Fund is exposed to any changes in exchange rates
since the contract was originated. To put itself in the same position it would
have been in had the contract been performed, the Fund must arrange a new
transaction. However, the new transaction may have to be arranged at an adverse
exchange rate. The trustee for a bankrupt company may elect to perform those
contracts which are advantageous to the company but disclaim those contracts
which are disadvantageous, resulting in losses to the Fund.

         Another form of credit risk stems from the time zone differences
between the U.S. and foreign nations. If the Fund sells sterling it generally
must pay pounds to a counterparty earlier in the day than it will be credited
with dollars in New York. In the intervening hours, the buyer can go into
bankruptcy or can be declared insolvent. Thus, the dollars may never be credited
to the Fund.

COUNTRY RISK

         At one time or another, virtually every country has inter- fered with
international transactions in its currency. Interference has taken the form of
regulation of the local exchange market, restrictions on foreign investment by
residents or limits on inflows of investment funds from abroad. Governments take
such measures for example to improve control over the domestic banking system or
to influence the pattern of receipts and payments between residents and
foreigners. In those cases, restrictions on the exchange market or on
international transactions are intended to affect the level or movement of the
exchange rate. Occasionally a serious foreign exchange shortage may lead to
payment interruptions or debt servicing delays, as well as interference in the
exchange market. It has become increasingly difficult to distinguish foreign
exchange or credit risk from country risk.

         Changes in regulations or restrictions usually do have an important
exchange market impact. Most disruptive are changes in rules which interfere
with the normal payments mechanism. If government regulations change and a
counterparty is either forbidden to perform or is required to do something
extra, then the Fund might be left with an unintended open position or an
unintended maturity mismatch. Dealing with such unintended long or short
positions could result in unanticipated costs to the Fund.

        Other changes in official regulations influence international investment
transactions. If one of the factors affecting the buying or selling of a
currency changes, the exchange rate is likely to respond. Changes in such
controls often are unpredictable and can create a significant exchange rate
response.

         Many major countries have moved toward liberalization of exchange and
payments restrictions in recent years or accepted the principle that
restrictions should be relaxed. A few industrial countries have moved in the
other direction. Important liberalizations were carried out by Switzerland, the
United Kingdom and Japan. They dismantled mechanisms for restricting either
foreign exchange inflows (Switzerland), outflows (Britain) or elements of both
(Japan). By contrast, France and Mexico have tightened foreign exchange
controls.

     Overall, many exchange markets are still heavily restricted. Several
countries limit access to the forward market to companies financing documented
export or import transactions in an effort to insulate the market from purely
speculative activities. Some of these countries permit local traders to enter
into forward contracts with residents but prohibit certain forward transactions
with nonresidents. By comparison, other countries have strict controls on
exchange transactions by residents, but permit free exchange transactions
between local traders and non-residents. A few countries have established tiered
markets, funneling commercial transactions through one market and financial
transactions through another. Outside the major industrial countries, relatively
free foreign exchange markets are rare and controls on foreign currency
transactions are extensive.

         Another aspect of country risk has to do with the possibility that the
Fund may be dealing with a foreign trader whose home country is facing a
payments problem. Even though the foreign trader intends to perform on its
foreign exchange contracts, the contracts are tied to other external liabilities
the country has incurred. As a result performance may be delayed, and can result
in unanticipated cost to the Fund. This aspect of country risk is a major
element in the Fund's credit judgment as to with whom it will deal and in what
amounts.

<PAGE>
PAGE 8
- -------------------------------------------------------------------------------
Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)

SCHEDULE OF INVESTMENTS--October 31, 1995

<TABLE>
<CAPTION>
                                                                       Interest    Maturity       Par                   Market
                                                                         Rate        Date        Value                  Value
================================================================================================================================
<S>                                         <C>                         <C>          <C>      <C>                    <C>
FIXED INCOME (95.8%)
CORPORATE BONDS & NOTES (17.5%)
BANK & FINANCE (5.6%)
  Barnett Banks, Inc.                       Med. Term Notes             10.875%      2003     $4,500,000             $ 5,566,410
  Donaldson Lufkin & Jenrette, Inc.         Sr. Notes                    6.875       2005      1,000,000                 993,930
  Finova Cap Corp.                          Notes                        6.375       2000      3,000,000               2,994,030
  General Motors Acceptance Corp.           Notes                        6.625       2002      1,550,000               1,551,457
  Morgan Stanley Group, Inc.                Med. Term Notes              7.790       1997      3,000,000               3,067,230
  Society Corp.                             Notes (Subord.)              8.125       2002      2,850,000               3,089,941
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                                      17,262,998
- ---------------------------------------------------------------------------------------------------------------------------------
CONSUMER GOODS (2.0%)
  Procter & Gamble, ESOP                    Series A Deb.                9.360       2021      5,000,000               6,252,350
- ---------------------------------------------------------------------------------------------------------------------------------
DIVERSIFIED COMPANIES (1.5%)
  General Electric Capital Corp.            Deb.                         8.750       2007      4,000,000               4,676,800
- ---------------------------------------------------------------------------------------------------------------------------------
OIL (1.7%)
  Atlantic Richfield Co.                    Deb.                         9.875       2016      4,000,000               5,188,440
- ---------------------------------------------------------------------------------------------------------------------------------
PHARMACEUTICAL (2.5%)
  Upjohn Co., ESOP                          Sinking Fund Deb.            9.790       2004      6,994,909               7,865,286
- ---------------------------------------------------------------------------------------------------------------------------------
RETAIL (1.3%)
  Dayton Hudson Corp.                       Deb.                         9.750       2002      3,500,000               4,094,895
- ---------------------------------------------------------------------------------------------------------------------------------
TELECOMMUNICATIONS (2.9%)
  Ameritech Capital Funding Corp.           Deb.                         7.500       2005      4,000,000               4,283,320
  Southwestern Bell Telephone Co.           Deb.                         7.000       2015      3,000,000               3,045,960
  U.S. West Financial Services, Inc.        Med. Term Notes              8.850       1999      1,500,000               1,628,490
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                                       8,957,770
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL CORPORATE BONDS & NOTES (Cost--$52,709,774)                                                                     54,298,539
- ---------------------------------------------------------------------------------------------------------------------------------
FOREIGN BONDS (U.S. DOLLARS) (4.8%)
  Dresdner Bank A.G.                        Yankee Deb. (Subord.)        7.250       2015      1,500,000               1,532,700
  International Bank for Reconstruction &
  Development                               Unsecd. Eurodollar Deb.      8.250       2016      5,000,000               5,804,750
  Ireland (Republic of)                     Yankee Deb. (Subord.)        7.875       2001      5,000,000               5,398,700
  Wharf Capital International               Gtd. Sr. Notes               8.875       2004      2,000,000               2,114,540
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL FOREIGN BONDS (U.S. DOLLARS) (Cost--$13,981,044)                                                                14,850,690
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>

See Notes to Schedule of Investments
<PAGE>
 Page 9
- -------------------------------------------------------------------------------

SCHEDULE OF INVESTMENTS--October 31, 1995
<TABLE>
<CAPTION>


                                                                       Interest    Maturity       Par                   Market
                                                                         Rate        Date        Value                  Value
================================================================================================================================
<S>                                         <C>                          <C>         <C>      <C>                    <C>
COLLATERALIZED MORTGAGE OBLIGATIONS (12.2%)
  FNMA (Est. Mat. 2001) (a)                 Series 1991-141 Class PH     7.500%      2019     $5,000,000             $ 5,041,400
  FNMA (Est. Mat. 2005) (a)                 Series 1992-181 Class PK                 2021      4,000,000               3,837,800
  FNMA (Est. Mat. 2007) (a)                 Series 1993-38 Class L       5.000       2022      2,500,000               2,111,925
  Fleet Financial Home Equity Trust (Est.
    Mat. 1996) (a)                          Series 1990-1 Class AS       6.700       2006      4,701,326               4,728,265
  Merrill Lynch Mortgage Investors, Inc.
    (Est. Mat. 1997) (a)                    Series 1991-D Class A        9.000       2011            786                     809
  Merrill Lynch Mortgage Investors, Inc.
    (Est. Mat. 1998) (a)                    Series 1992-B Class B        8.500       2012      2,373,761               2,455,418
  Merrill Lynch Mortgage Investors, Inc.
    (Est. Mat. 1999) (a)                    Series 1992-D Class B        8.500       2017      2,818,590               2,930,657
  Merrill Lynch Mortgage Investors, Inc.
    (Est. Mat. 1999) (a)                    Series 1991-G Class B        9.150       2011      3,863,981               4,070,124
  Paine Webber Mortgage Acceptance Corp.
    IV (Est. Mat. 1996) (a)                 Series 1993-5 Class A3       6.875       2008      2,430,994               2,435,552
  Residential Funding Mortgage Security I   Series 1993-S45 Class
    (Est. Mat. 2001) (a)                      A11                        6.000       2023      5,000,000               4,834,350
  Residential Funding Corp. (Est. Mat.
    1997) (a)                               Series 1994-S15 Class A1     7.750       2024      4,093,951               4,150,243
  University Support Services, Inc. (Est.
  Mat. 1998) (a)                            Series 1992-D                9.166       2007      1,215,000               1,218,037
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL COLLATERALIZED MORTGAGE OBLIGATIONS (Cost--$36,759,641)                                                         37,814,580
- ---------------------------------------------------------------------------------------------------------------------------------
MORTGAGE PASS-THROUGH CERTIFICATES (7.7%)
  FHLMC Pool #303865                                                     8.500       1997        100,537                 103,240
  FHLMC Pool #555218                                                     9.000       2021      5,836,899               6,136,507
  FHLMC Pool #B00366                                                     8.000       2002      5,432,165               5,591,707
  GNMA Pool #001849                                                      8.500       2024      7,291,619               7,546,826
  GNMA Pool #351171                                                      7.500       2023      4,646,115               4,707,072
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL MORTGAGE PASS-THROUGH CERTIFICATES (Cost--$23,697,118)                                                          24,085,352
- ---------------------------------------------------------------------------------------------------------------------------------
ASSET-BACKED SECURITIES (5.2%)
  Chemical Master Credit Card Trust 1       Series 1995-2 Class A        6.230       2003      4,000,000               4,020,160
  Crimmi Mae Financial Corp.                Series 1 Class A             7.000       2033      1,000,000                 980,000
  First Security Auto Grantor Trust         Series 1995-A Class A        6.250       2001      3,452,632               3,465,131
  Old Kent Auto Receivable Trust            Series 1995-A Class A        6.200       2001      3,709,038               3,717,866
  Olympic Automobile Receivable Trust       Series 1995-C Class CTFS     6.200       2002      4,000,000               4,005,760
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL ASSET-BACKED SECURITIES (Cost--$16,119,727)                                                                     16,188,917
- ---------------------------------------------------------------------------------------------------------------------------------


</TABLE>



                                                      (continued on next page)
<PAGE>
 PAGE 10
- -------------------------------------------------------------------------------
Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)



SCHEDULE OF INVESTMENTS--October 31, 1995

<TABLE>
<CAPTION>
                                                                        Interest      Maturity     Par         Market
                                                                          Rate          Date      Value         Value
========================================================================================================================
<S>                                          <C>                           <C>           <C>   <C>          <C>
UNITED STATES GOVERNMENT (AND AGENCY) ISSUES (48.4%)
  FNMA                                        Deb.                         8.550%        2004  $ 5,000,000  $  5,221,850
  FHLMC                                       Deb.                         7.830         2004    2,000,000     2,039,020
  FHLB                                        Deb.                         8.700         2005    1,000,000     1,053,440
  FHLB                                        Deb.                         9.120         2005    2,000,000     2,015,320
  U.S. Treasury Bonds                                                      9.250         2016   20,500,000    27,123,960
  U.S. Treasury Bonds                                                      7.875         2021   16,800,000    19,776,792
  U.S. Treasury Bonds                                                      7.625         2025    2,000,000     2,321,880
  U.S. Treasury Notes                                                      7.500         2002    1,500,000     1,629,615
  U.S. Treasury Notes                                                      6.375         2002    2,000,000     2,051,560
  U.S. Treasury Notes                                                      5.125         1998   41,000,000    40,295,210
  U.S. Treasury Notes                                                      8.500         1997   10,000,000    10,395,300
  U.S. Treasury Notes                                                      7.750         2000   13,000,000    13,932,360
  U.S. Treasury Notes                                                      7.875         2004   20,000,000    22,540,600
- -------------------------------------------------------------------------------------------------------------------------
TOTAL UNITED STATES GOVERNMENT (AND AGENCY) ISSUES (Cost--$147,603,794)                                      150,396,907
- -------------------------------------------------------------------------------------------------------------------------
TOTAL FIXED INCOME (Cost--$290,871,098)                                                                      297,634,985
- -------------------------------------------------------------------------------------------------------------------------
                                                                                                Maturity
                                                                                                  Value
- -------------------------------------------------------------------------------------------------------------------------
REPURCHASE AGREEMENT (1.1%)
  Keystone Joint Repurchase Agreement (Investments in repurchase
    agreements, in a joint trading account, purchased 10/31/95) (b)
    (Cost--$3,617,000)                                                     5.872     11/01/95  $ 3,617,590     3,617,000
- -------------------------------------------------------------------------------------------------------------------------
TOTAL INVESTMENTS (Cost--$294,488,098) (c)                                                                   301,251,985
- -------------------------------------------------------------------------------------------------------------------------
OTHER ASSETS AND LIABILITIES--NET (3.1%)                                                                       9,539,503
- -------------------------------------------------------------------------------------------------------------------------
NET ASSETS (100.0%)                                                                                         $310,791,488
=========================================================================================================================

</TABLE>

NOTES TO SCHEDULE OF INVESTMENTS:

(a) The estimated maturity of a Collateralized Mortgage Obligation ("CMO") is
    based on current and projected prepayment rates. Changes in interest
    rates can cause the estimated maturity to differ from the listed date.

(b) The repurchase agreements are fully collateralized by U.S. government
    and/or agency obligations based on market prices at October 31, 1995.

(c) The cost of investments for federal income tax purposes is $294,987,787.
    Gross unrealized appreciation and depreciation of investments based on
    identified tax cost at October 31,1995 are as follows:



Gross unrealized appreciation   $ 7,568,213
Gross unrealized depreciation    (1,304,015)
                                 ----------
Net unrealized appreciation     $ 6,264,198
                                ===========


Legend of Portfolio Abbreviations
FHLB--Federal Home Loan Bank
FHLMC--Federal Home Loan Mortgage Corporation
FNMA--Federal National Mortgage Association
GNMA--Government National Mortgage Association

See Notes to Financial Statements
<PAGE>
PAGE 11
- -------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS
(For a share outstanding throughout the year)

<TABLE>
<CAPTION>
                                                                             Year Ended October 31,
                                                        1995            1994           1993           1992           1991
=================================================================================================================================
<S>                                                  <C>              <C>            <C>            <C>             <C>
Net asset value beginning of year                    $  14.44         $  16.40       $  15.92       $  15.92        $  15.11
- ---------------------------------------------------------------------------------------------------------------------------------
Income from investment
  operations:
Net investment income                                    0.87             0.76           0.96           1.04            1.08
Net realized and unrealized gain
  (loss) on investments and closed
  futures contracts                                      1.05            (1.76)          0.66           0.15            0.99
Net commissions paid on fund share
  sales (a)                                                 0                0              0              0               0
- ----------------------------------------------------------------------------------------------------------------------------------
Total from investment operations                         1.92            (1.00)          1.62           1.19            2.07
 ---------------------------------------------------------------------------------------------------------------------------------
Less distributions from:
Net investment income                                   (0.87)           (0.76)         (0.96)         (1.04)          (1.08)
In excess of net investment income                      (0.05)           (0.09)         (0.18)         (0.15)          (0.18)
Tax basis return of capital                             (0.02)           (0.11)             0              0               0
Net realized gain (loss) on
  investments and closed futures
  contracts                                                 0                0              0              0               0
- ----------------------------------------------------------------------------------------------------------------------------------
Total distributions                                     (0.94)           (0.96)         (1.14)         (1.19)          (1.26)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value end of year                          $  15.42         $  14.44       $  16.40        $ 15.92        $  15.92
==================================================================================================================================
Total return (b)                                        13.69%           (6.27%)        10.50%          7.71%          14.09%
Ratios/supplemental data
Ratios to average net assets:
  Total expenses                                         1.96%(c)         1.86%          1.94%          2.01%           2.04%
  Net investment income                                  5.86%            5.05%          5.85%          6.40%           6.95%
Portfolio turnover rate                                   244%             169%           190%           102%            158%
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets end of year (thousands)                   $310,791         $327,276       $458,925       $456,912        $453,528
==================================================================================================================================





<CAPTION>


                                                                             Year Ended October 31,
                                                       1990             1989            1988            1987             1986
=================================================================================================================================
<S>                                                 <C>              <C>              <C>             <C>             <C>
Net asset value beginning of year                   $  15.85         $  15.71         $  15.52        $  17.30        $  16.15
- ---------------------------------------------------------------------------------------------------------------------------------
Income from investment
  operations:
Net investment income                                   1.11             1.21             1.19            1.20            1.50
Net realized and unrealized gain
  (loss) on investments and closed
  futures contracts                                    (0.53)            0.25             0.32           (1.59)           1.56
Net commissions paid on fund share
  sales (a)                                                0                0                0               0           (0.20)
- ---------------------------------------------------------------------------------------------------------------------------------
Total from investment operations                        0.58             1.46             1.51           (0.39)           2.86
- ---------------------------------------------------------------------------------------------------------------------------------
Less distributions from:
Net investment income                                  (1.18)           (1.32)           (1.32)          (1.39)          (1.64)
In excess of net investment income                     (0.14)               0                0               0               0
Tax basis return of capital                                0                0                0               0               0
Net realized gain (loss) on
  investments and closed futures
  contracts                                                0                0                0               0           (0.07)
- ---------------------------------------------------------------------------------------------------------------------------------
Total distributions                                    (1.32)           (1.32)           (1.32)          (1.39)          (1.71)
- --------------------------------------------------------------------------------------------------------------------------------
Net asset value end of year                         $  15.11         $  15.85          $  15.71       $  15.52        $  17.30
===============================================================================================================================
Total return (b)                                        3.93%            9.82%            10.09%         (2.44%)         18.13%
Ratios/supplemental data
Ratios to average net assets:
  Total expenses                                        1.95%            1.82%             1.64%          1.56%           1.00%
  Net investment income                                 7.45%            7.61%             7.49%          7.32%           8.37%
Portfolio turnover rate                                  117%             116%              153%           127%             97%
- --------------------------------------------------------------------------------------------------------------------------------
Net assets end of year (thousands)                  $408,330         $462,425          $447,454       $440,836        $348,107
================================================================================================================================
</TABLE>




(a) Prior to June 30, 1987, net commissions paid on new sales of shares under
    the Fund's Rule 12b-1 Distribution Plan has been treated for both
    financial statement and tax purposes as capital charges. On June 11,
    1987, the Securities and Exchange Commission adopted a rule which
    required for financial statements for the periods ended on or after June
    30, 1987, that net commissions paid under Rule 12b-1 be treated as
    operating expenses rather than capital charges. Accordingly, beginning
    with the year ended October 31, 1987, the Fund's financial statements
    reflect 12b-1 Distribution Plan expenses (i.e., transfer agent fees plus
    commissions paid net of deferred sales charges received by the Fund) as a
    component of net investment income.
(b) Excluding applicable sales charges
(c) "Ratio of total expenses to average net assets" for the year ended
    October 31, 1995 includes indirectly paid expenses. Excluding indirectly
    paid expenses for the year ended October 31, 1995 the expense ratio would
    have been 1.94%.

    See Notes to Financial Statements.
<PAGE>
PAGE 12
- -------------------------------------------------------------------------------
Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)

STATEMENT OF ASSETS AND LIABILITIES--
October 31, 1995

===========================================================
Assets (Note 1):
  Investments at market value (identified
    cost-- $294,488,098)                       $301,251,985
  Cash                                                  153
  Receivable for:
   Investments sold                               3,964,170
   Interest                                       4,966,981
   Fund shares sold                               6,723,763
  Prepaid expenses and other assets                 50,938
- -----------------------------------------------------------
     Total assets                               316,957,990
- -----------------------------------------------------------
Liabilities (Notes 2 and 4):
 Payable for:
  Investments purchased                           5,305,553
  Fund shares redeemed                              205,861
  Distributions to shareholders                     575,212
 Other accrued expenses                              79,876
- -----------------------------------------------------------
     Total liabilities                            6,166,502
- -----------------------------------------------------------
Net assets                                     $310,791,488
===========================================================
Net assets represented by (Note 1):
 Paid-in capital                               $333,652,241
 Accumulated distributions in excess of net
  investment income                                (575,212)
 Accumulated net realized gain (loss) on
  investments and closed futures contracts      (29,049,428)
 Net unrealized appreciation (depreciation)
  on investments                                  6,763,887
- -----------------------------------------------------------
     Total net assets applicable to outstanding
      shares of beneficial interest ($15.42 a
      share on 20,148,901 shares outstanding)
      (Note 2)                                 $310,791,488
============================================================

STATEMENT OF OPERATIONS--
Year Ended October 31, 1995

============================================================================
Investment income (Note 1):
 Interest                                                    $24,281,142
- ----------------------------------------------------------------------------
Expenses (Notes 2 and 4):
 Management fee                                $ 1,876,672
 Transfer agent fees                               729,430
 Accounting, auditing and legal                     65,692
 Custodian fees                                    181,299
 Printing                                           27,934
 Trustees' fees and expenses                        29,898
 Distribution Plan expenses                      3,099,486
 Registration fees                                  50,264
 Miscellaneous expenses                             27,379
- ----------------------------------------------------------------------------
    Total expenses                               6,088,054
    Less: Expenses paid indirectly
     (Note 4)                                      (44,099)
- ----------------------------------------------------------------------------
    Net expenses                                               6,043,955
- ----------------------------------------------------------------------------
 Net investment income                                        18,237,187
- ----------------------------------------------------------------------------
Net realized and unrealized gain (loss) on
  investments and closed futures contracts
  (Notes 1 and 3):
  Net realized gain (loss) on:
    Investments                                 (6,457,397)
 Closed futures contract                          (292,580)
- -----------------------------------------------------------------------------
  Net realized gain (loss) on
   investments and closed futures
   contracts                                                  (6,749,977)
- -----------------------------------------------------------------------------
  Net change in unrealized appreciation
    (depreciation) on investments                             28,285,126
- -----------------------------------------------------------------------------
  Net realized and unrealized gain
    (loss) on investments and closed
    futures contracts                                         21,535,149
- -----------------------------------------------------------------------------
  Net increase (decrease) in net assets
    resulting from operations                                $39,772,336
=============================================================================



See Notes to Financial Statements.
<PAGE>
PAGE 13
- ------------------------------------------------------------------------------



STATEMENTS OF CHANGES IN NET ASSETS
                                                   Year Ended October 31,
                                                    1995            1994
===============================================================================
Operations:
  Net investment income                          $  18,237,187   $  19,651,971
  Net realized gain (loss) on investments and
    closed futures contracts                        (6,749,977)    (20,637,648)
  Net change in unrealized appreciation
    (depreciation) on investments                   28,285,126     (24,916,518)
- -------------------------------------------------------------------------------
    Net increase (decrease) in net assets
      resulting from operations                     39,772,336     (25,902,195)
- -------------------------------------------------------------------------------
Distributions to shareholders from (Note 1):
  Net investment income                            (18,237,187)    (19,651,971)
  In excess of net investment income                  (763,245)     (1,885,034)
  Tax basis return of capital                         (472,154)     (2,544,603)
- -------------------------------------------------------------------------------
    Total distributions to shareholders            (19,472,586)    (24,081,608)
- -------------------------------------------------------------------------------
Capital share transactions (Note 2):
  Proceeds from shares sold                         78,243,761     146,861,304
  Payments for shares redeemed                    (126,927,895)   (243,065,758)
  Net asset value of shares issued in
    reinvestment of dividends and
    distributions                                   11,900,336      14,538,531
- -------------------------------------------------------------------------------
    Net increase (decrease) in net assets
      resulting from capital share transactions    (36,783,798)    (81,665,923)
- -------------------------------------------------------------------------------
    Total increase (decrease) in net assets        (16,484,048)   (131,649,726)
- -------------------------------------------------------------------------------
Net assets:
  Beginning of year                                327,275,536     458,925,262
- -------------------------------------------------------------------------------
  End of year [Accumulated distributions in
    excess of net investment income as
    follows: October 31, 1995--($575,212) and
    October 31, 1994-- ($703,858)] (Note 1)      $ 310,791,488   $ 327,275,536
===============================================================================

See Notes to Financial Statements.
<PAGE>
PAGE 14
- ------------------------------------------------------------------------------
 Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)

NOTES TO FINANCIAL STATEMENTS

(1.) Significant Accounting Policies

Keystone Quality Bond Fund (B-1) (formerly, Keystone Custodian Fund, Series
B-1) (the "Fund") is a common law trust for which Keystone Management, Inc.
("KMI") is the Investment Manager and Keystone Investment Management Company
(formerly Keystone Custodian Funds, Inc.) ("Keystone") is the Investment
Adviser. The Fund is registered under the Investment Company Act of 1940, as
amended (the "1940 Act"), as a diversified, open-end investment company.

  Keystone is a wholly-owned subsidiary of Keystone Investments, Inc. (formerly
Keystone Group, Inc.) ("KII"), a Delaware corporation. KII is privately
owned by an investor group consisting of current and former members of
management of Keystone and its affiliates.

  The following is a summary of significant accounting policies consistently
followed by the Fund in the preparation of its financial statements. The
policies are in conformity with generally accepted accounting principles.

A. Investments are usually valued at the closing sales price, or in the
absence of sales and for over-the-counter securities, the mean of bid and
asked quotations. Management values the following securities at prices it
deems in good faith to be fair: (a) securities (including restricted
securities) for which complete quotations are not readily available and (b)
listed securities if, in the opinion of management, the last sales price does
not reflect a current value, or if no sale occurred. Short-term investments
maturing in sixty days or less are valued at amortized cost (original
purchase cost as adjusted for amortization of premium or accretion of
discount) which, when combined with accrued interest, approximates market.
Short-term investments maturing in more than sixty days for which market
quotations are readily available are valued at current market value.
Short-term investments maturing in more than sixty days when purchased which
are held on the sixtieth day prior to maturity are valued at amortized cost
(market value on the sixtieth day adjusted for amortization of premium or
accretion of discount), which when combined with accrued interest,
approximates market. Investments denominated in a foreign currency are
adjusted daily to reflect changes in exchange rates. Market quotations are
not considered to be readily available for long-term corporate bonds and
notes; such investments are stated at fair value on the basis of valuations
furnished by a pricing service, approved by the Trustees, which determines
valuations for normal, institutional-size trading units of such securities
using methods based on market transactions for comparable securities and
various relationships between securities which are generally recognized by
institutional traders. Securities traded in foreign currency amounts are
translated into United States dollars as follows: market value of
investments, assets, and liabilities at the daily rate of exchanges;
purchases and sales of investments, income, and expenses at the rate of
exchange prevailing on the respective dates of such transactions.

B. A futures contract is an agreement between two parties to buy and sell a
specific amount of a commodity, security, financial instrument, or, in the
case of a stock index, cash at a set price on a future date. Upon entering
into a futures contract, the Fund is required to deposit with a broker an
amount ("initial margin") equal to a certain percentage of the purchase price
indicated in the futures contract. Subsequent payments ("variation margin")
are made or received by the Fund each day, as the value of the underlying
instrument or index fluctuates, and are recorded for book purposes as
unrealized gains or losses by the Fund. For federal tax
<PAGE>
PAGE 15
- -----------------------------------------------------------------------------

purposes, any futures contracts which remain open at fiscal year-end are
marked-to-market and the resultant net gain or loss is included in federal
taxable income. In addition to the market risk, the Fund is subject to the
credit risk that the other party will not be able to complete the obligations
of the contract.

C. When the Fund enters into a repurchase agreement (a purchase of securities
whereby the seller agrees to repurchase the securities at a mutually agreed
upon date and price), the repurchase price of the securities will generally
equal the amount paid by the Fund plus a negotiated interest amount. The
seller under the repurchase agreement will be required to provide securities
("collateral") to the Fund whose value will be maintained at an amount not
less than the repurchase price, and which generally will be maintained at
101% of the repurchase price. The Fund monitors the value of collateral on a
daily basis, and if the value of collateral falls below required levels, the
Fund intends to seek additional collateral from the seller or terminate the
repurchase agreement. If the seller defaults, the Fund would suffer a loss to
the extent that the proceeds from the sale of the underlying securities were
less than the repurchase price. Any such loss would be increased by any cost
incurred on disposing of such securities. If bankruptcy proceedings are
commenced against the seller under the repurchase agreement, the realization
on the collateral may be delayed or limited. Repurchase agreements entered
into by the Fund will be limited to transactions with dealers or domestic
banks believed to present minimal credit risks, and the Fund will take
constructive receipt of all securities underlying repurchase agreements until
such agreements expire.

  Pursuant to an exemptive order issued by the Securities and Exchange
Commission, the Fund, along with certain other Keystone funds, may transfer
uninvested cash balances into a joint trading account. These balances are
invested in one or more repurchase agreements that are fully collateralized
by U.S. Treasury and/or Federal Agency obligations.

D. The Fund may enter into forward foreign currency exchange contracts
("contracts") to settle portfolio purchases and sales of securities
denominated in a foreign currency and to hedge certain foreign currency
assets. Contracts are recorded at market value and marked-to-market daily.
Realized gains and losses arising from such transactions are included in net
realized gain (loss) on foreign currency related transactions. The Fund is
subject to the credit risk that the other party will not complete the
obligations of the contract.

E. Foreign currency amounts are translated into United States dollars as
follows: market value of investments, assets and liabilities at the daily
rate of exchanges, purchase and sales of investments, income and expenses at
the rate of exchange prevailing on the respective dates of such transactions.
Net unrealized foreign exchange gain (loss) is a component of unrealized
appreciation (depreciation) of investments.

F. Securities transactions are accounted for no later than one business day
after the trade date. Realized gains and losses are recorded on the
identified cost basis. Interest income is recorded on the accrual basis and
dividend income is recorded on the ex-dividend date. All discounts are
amortized for both financial reporting and federal income tax purposes.
Distributions to shareholders are recorded at the close of business on the
ex-dividend date.

G. The Fund has qualified, and intends to qualify in the future, as a
regulated investment company under the Internal Revenue Code of 1986, as
amended ("Internal Revenue Code"). Thus, the Fund expects to be relieved of
any federal income tax liability by dis-
<PAGE>
PAGE 16
- -----------------------------------------------------------------------------
 Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)

tributing all of its net taxable investment income and net taxable capital
gains, if any, to its shareholders. The Fund intends to avoid any excise tax
liability by making the required distributions under the Internal Revenue
Code.

H. The Fund distributes net investment income monthly and capital gains, if
any, annually. Distributions are determined in accordance with income tax
regulations. The significant differences between financial statement amounts
available for distribution and distributions made in accordance with income
tax regulations are primarily due to the different treatment of 12b-1
expenses prior to April 1995, differences in the treatment of paydown losses
and the deferral of losses for income tax purposes that have been recognized
for financial statement purposes.

(2.) Capital Share Transactions

The Trust Agreement authorizes the issuance of an unlimited number of shares
of beneficial interest with a par value of $1.00. Transactions in shares of
the Fund were as follows:
                                               Year Ended October 31,
                                                1995          1994
- ----------------------------------------------------------------------
Shares sold                                   5,215,666      9,718,655
Shares redeemed                              (8,523,861)   (15,997,010)
Shares issued in reinvestment of dividends
  and distributions                             799,017        951,580
- ----------------------------------------------------------------------
Net increase (decrease)                      (2,509,178)    (5,326,775)
=======================================================================

   The Fund bears some of the costs of selling its shares under a
Distribution Plan adopted pursuant to Rule 12b-1 under the 1940 Act. Under
the Distribution Plan, the Fund pays Keystone Investment Distributors Company
(formerly Keystone Distributors, Inc.) ("KIDC"), the principal underwriter
and a wholly-owned subsidiary of Keystone, amounts which in total may not
exceed the Distribution Plan maximum.

   In connection with the Distribution Plan and subject to the limitations
discussed below, Fund shares are offered for sale at net asset value without
any initial sales charge. From the amounts received by KIDC in connection
with the Distribution Plan, and subject to the limitations discussed below,
KIDC generally pays brokers or others a commission equal to 4.00% of the
price paid to the Fund for each sale of Fund shares as well as a shareholder
service fee at a rate of 0.25% per annum of the net asset value of shares
sold by such brokers or others and remaining outstanding on the books of the
Fund for specified periods.

   To the extent Fund shares purchased prior to January 1, 1992 are redeemed
within four calendar years of original issuance, the Fund may be eligible to
receive a deferred sales charge from the investor as partial reimbursement
for sales commissions previously paid on those shares. This charge is based
on declining rates, which begin at 4.00%, applied to the lesser of the net
asset value of shares redeemed or the total cost of such shares.

   The Distribution Plan provides that the Fund may incur certain expenses
which may not exceed a maximum amount equal to 0.3125% of the Fund's average
daily net assets for any calendar quarter (approximately 1.25% annually)
occurring after the inception of the Distribution Plan. A rule of the
National Association of Securities Dealers, Inc. ("NASD Rule") limits the
annual expenditures which the Fund may incur under the Distribution Plan to
1.00% of which 0.75% may be used to pay such distribution expenses and 0.25%
may be used to pay shareholder service fees. The NASD Rule also limits the
aggregate amount which
<PAGE>
PAGE 17
- ----------------------------------------------------------------------------

the Fund may pay for such distribution costs to 6.25% of gross share sales
since the inception of the Fund's Distribution Plan, plus interest at the
prime rate plus 1.00% on unpaid amounts thereof (less any contingent deferred
sales charges paid by the shareholders to KIDC).

   Since July 8, 1992, contingent deferred sales charges applicable to shares
of the Fund issued after January 1, 1992 have, to the extent permitted by the
NASD Rule, been paid to KIDC rather than to the Fund. During the year, KIDC
received $379,967 in deferred sales charges.

   KIDC intends, but is not obligated, to continue to pay or accrue
distribution charges which exceed current annual payments permitted to be
received by KIDC from the Fund. KIDC intends to seek full payment of such
charges from the Fund (together with annual interest thereon at the prime
rate plus 1.00%) at such time in the future as, and to the extent that,
payment thereof by the Fund would be within permitted limits. KIDC currently
intends to seek payment of interest only on such charges paid or accrued by
KIDC since January 1, 1992.

   During the year ended October 31, 1995, the Fund recovered $7,816 in
contingent deferred sales charges. During the year ended October 31, 1995,
the Fund paid KIDC $3,107,302 under the Distribution Plan. The amount paid by
the Fund under its Distribution Plan, net of deferred sales charges, was
$3,099,486 (1.00% of the Fund's average daily net assets). During the year
ended October 31, 1995, KIDC received $1,892,287 after payments of
commissions on new sales and service fees to dealers and others of
$1,215,015.

   Under the NASD Rule, the maximum uncollected amount for which KIDC may
seek payment from the Fund under its Distribution Plan is $10,779,790 as of
October 31, 1995 (3.47% of the Fund's net assets at October 31, 1995).

(3.) Securities Transactions

As of October 31, 1995, the Fund had a capital loss carryover for federal
income tax purposes of approximately $28,549,000 which expires as follows:
1998--$2,251,000; 2002--$20,145,000; 2003--$6,153,000.

   For the year ended October 31, 1995, purchases and sales of investment
securities (excluding short-term securities) were as follows:

                                            Cost of        Proceeds
                                           Purchases      from Sales
- ---------------------------------------------------------------------
Investments (excluding U.S. Government
  obligations)                           $246,215,525    $288,216,383
U.S Government obligations                477,415,023     464,241,618
=====================================================================

(4.) Investment Management Agreement and Other Transactions

Under the terms of the Investment Management Agreement between KMI and the
Fund, KMI provides investment management and administrative services to the
Fund. In return, KMI is paid a management fee computed and paid daily. The
management fee is calculated at an annual rate of 2.0% of the Fund's gross
investment income plus an amount determined by applying percentage rates
starting at 0.50% and declining as net assets increase to 0.25% per annum, to
the net asset value of the Fund.

KMI has entered into an Investment Advisory Agreement with Keystone under
which Keystone provides investment advisory and management services to the
Fund and receives for its services an annual fee representing 85% of the
management fee received by KMI.
<PAGE>
PAGE 18
- ------------------------------------------

Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund, Series B-1)


   During the year ended October 31, 1995, the Fund paid or accrued to KMI
investment management and administrative services fees of $1,876,672 which
represented 0.60% of the Fund's average net assets. Of such amount paid to
KMI, $1,595,171 was paid to Keystone for its services to the Fund.

   During the year ended October 31, 1995, the Fund paid or accrued $25,306
to KII for certain accounting services. Keystone Investor Resource Center,
Inc. ("KIRC"), a wholly-owned subsidiary of Keystone, serves as the Fund's
transfer agent. For the year ended October 31, 1995 the Fund paid or accrued
$729,430 to KIRC for transfer agent fees.

   The Fund has entered into an expense offset arrangement with its
custodian. For the year ended October 31, 1995, the Fund paid custody fees in
the amount of $137,200 and received a credit of $44,099 pursuant to the
expense offset arrangement, resulting in a total expense of $181,299. The
assets deposited with the custodian under the expense offset arrangement
could have been invested in income-producing assets.

   Certain officers and/or Directors of Keystone are also officers and/or
Trustees of the Fund. Officers of Keystone and affiliated Trustees receive no
compensation directly from the Fund.

(5.) Distributions to Shareholders

A distribution of net investment income of $0.078 per share was declared
payable by December 6, 1995 to shareholders of record November 24, 1995. This
distribution is not reflected in the accompanying financial statements.

=============================================================================

Federal Tax Status--Fiscal 1995
Distributions (Unaudited)

For the fiscal year ended October 31, 1995, dividends of $0.94 per share were
paid. These dividends are taxable to shareholders as ordinary income in the
year in which received by them or credited to their accounts and are not
eligible for the corporate dividend received deduction.

   In January 1996, we will send you complete information on the distributions
paid during the calendar year to help you in completing your federal tax
return.
<PAGE>
PAGE 19
- ----------------------------------------------------------------------------
INDEPENDENT AUDITORS' REPORT

The Trustees and Shareholders
Keystone Quality Bond Fund (B-1)

We have audited the accompanying statement of assets and liabilities of
Keystone Quality Bond Fund (B-1) (formerly Keystone Custodian Fund, Series
B-1), including the schedule of investments, as of October 31, 1995 and the
related statement of operations for the year then ended, the statements of
changes in net assets for each of the years in the two-year period then
ended, and the financial highlights for each of the years in the ten-year
period then ended. These financial statements and financial highlights are
the responsibility of the Fund's management. Our responsibility is to express
an opinion on these financial statements and financial highlights based on
our audits.

   We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures
in the financial statements. Our procedures included confirmation of
securities owned as of October 31, 1995 by correspondence with the custodian
and brokers. An audit includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

   In our opinion, the financial statements and financial highlights referred
to above present fairly, in all material respects, the financial position of
Keystone Quality Bond Fund (B-1) as of October 31, 1995, the results of its
operations for the year then ended, the changes in its net assets for each of
the years in the two-year period then ended, and the financial highlights for
each of the years in the ten-year period then ended in conformity with
generally accepted accounting principles.

                                                         KPMG Peat Marwick LLP

Boston, Massachusetts
December 8, 1995


<PAGE>

                        KEYSTONE QUALITY BOND FUND (B-1)

              (Formerly Named Keystone Custodian Fund, Series B-1)

                                     PART C

                                OTHER INFORMATION

Item 24.     Financial Statements and Exhibits

Item 24(a).  Financial Statements

All Financial Statements listed below are included in Registrant's statement of
additional information.


Schedule of Investments                              October 31, 1995

Financial Highlights                                 For the fiscal years 
                                                     ended October 31, 
                                                     1986 through
                                                     October 31, 1995

Statement of Assets and Liabilities                  October 31, 1995

Statement of Operations                              Fiscal year ended
                                                     October 31, 1995

Statement of Changes in Net Assets                   Two years ended 
                                                     October 31, 1995

Notes to Financial Statements

Independent Auditors' Report
dated December 8, 1995


All other schedules are omitted as the required information is inapplicable.
<PAGE>


Item 24(b).  Exhibits


 (1)     A copy of Registrant's Restatement of Trust Agreement dated December
         19, 1989, as amended May 1, 1995 is filed herewith as Exhibit 24(b)(1).

 (2)     A copy of Registrant's By-Laws is filed herewith as Exhibit 24(b)(2).

 (3)     Not applicable.

 (4)     A copy of the form of Registrant's Share Certificate was filed with
         Post-Effective Amendment No. 30 to the Registrant's Registration
         Statement as Exhibit 24(b)(4) and is incorporated by reference herein.

 (5)     (A)   A copy of the Investment  Management  Agreement between
               Registrant and Keystone Management, Inc. dated August 19, 1993 is
               filed herewith as Exhibit 24(b)(5)(A).

         (B)   A copy of the Investment Advisory Agreement between Keystone
               Management, Inc. and Keystone Investment Management Company
               (formerly named Keystone Custodian Funds, Inc.) dated August 19,
               1993 is filed herewith as Exhibit 24(b)(5)(B).

(6)      (A)   A copy of the Principal Underwriting Agreement between Registrant
               and Keystone Investment Distributors Company (formerly named
               Keystone Distributors, Inc.) is filed herewith as Exhibit
               24(b)(6)(A).

         (B)   A copy of the form of Dealer Agreement used by Keystone
               Investment Distributors Company (formerly named Keystone
               Distributors, Inc.) was filed with Post-Effective Amendment 
               No. 89 to the Registrant's Registration Statement as Exhibit
               24(b)(6)(A) and is incorporated by reference herein.

 (7)     Not applicable.

 (8)     A copy of the Custodian, Fund Accounting and Recordkeeping Agreement
         between Registrant and State Street Bank and Trust Company is filed
         herewith as Exhibit 24(b)(8). Copies of Amendment Nos. 1-7 to said
         Agreement are filed herewith as Exhibit 24(b)(8).

 (9)     Not applicable.
<PAGE>

Item 24(b) Exhibits (continued).

(10)     An opinion and consent of counsel with respect to the registration of
         3,287,641 additional shares of the Fund pursuant to Section 24(e)(1) of
         the 1940 Act is filed herewith as part of Exhibit 24(b)(10).

(11)     Consent as to use of opinion of the Independent Auditors Report is
         filed herewith.

(12)     Not applicable.

(13)     Not applicable.

(14)     Copies of model plans used in the establishment of retirement plans in
         connection with which the Registrant offers its securities were filed
         with Post-Effective Amendment No. 66 to the Registration Statement No.
         2-10527/811-93 for Keystone Diversified Bond Fund (B-2) as Exhibit
         24(b)(14) and are incorporated by reference herein.

(15)     A copy of Registrant's Distribution Plan adopted pursuant to Rule 12b-1
         is filed herewith as Exhibit 24(b)(15).

(16)     Schedule for computation of total return and current yield is filed
         herewith as Exhibit 24(b)(16).

(17)     A financial data schedule is filed herewith as Exhibit 24(b)(17).

(18)     Not applicable.

(19)     Powers of Attorney are filed herewith as Exhibit 24(b)(19).
<PAGE>

Item 25. Persons Controlled by or under Common Control with Registrant

         Not applicable.

Item 26. Number of Holders of Securities

                                                         Number of Record
              Title of Class                     Holders as of January 31, 1996
              --------------                     -------------------------------
              Shares of $1.00                                
              Par Value                                      14,253

Item 27. Indemnification

         Provisions for the indemnification of Registrant's Trustees and
officers are contained in Article VIII of Registrant's Restatement of Trust
Agreement, a copy of which is filed herewith as Exhibit 24(b)(1).

         Provisions for the indemnification of Keystone Investment Distributors
Company (formerly named Keystone Distributors, Inc.), Registrant's Principal
Underwriter, are contained in Section 9 of the Principal Underwriting Agreement
between Registrant and Keystone Investment Distributors Company, a copy of which
is filed herewith as Exhibit 24(b)(6).

         Provisions for the indemnification of Keystone Investment Management
Company (formerly named Keystone Custodian Funds, Inc.) and Keystone Management,
Inc., Registrant's investment adviser and manager, respectively, are contained
in Section 5 of the Investment Advisory Agreement between Keystone Management,
Inc. and Keystone Investment Management Company and Section 6 of the Investment
Management Agreement Inc. between Keystone Management, Inc. and Registrant,
copies of which are filed herewith as Exhibit 24(b)(5)(A) and 24(b)(5)(B),
respectively.

Item 28. Business and other Connections of Investment Advisers

         The following tables list the names of the various officers and
directors of Keystone Management, Inc. and Keystone Investment Management
Company, Registrant's investment manager and adviser, respectively, and their
respective positions. For each named individual, the tables list, for at least
the past two years, (i) any other organizations (for Keystone Investment
Management Company, excluding investment advisory clients) with which the
officer and/or director has had or has substantial involvement; and (ii)
positions held with such organizations.
<PAGE>

           LIST OF OFFICERS AND DIRECTORS OF KEYSTONE MANAGEMENT, INC.

                            Position with
                            Keystone               Other
                            Management,            Business
Name                        Inc.                   Affiliations
- ----                        -------------          ------------
Albert H. Elfner, III       Chairman of            Chairman of the Board,
                            the Board,             Chief Executive Officer,
                            Chief Executive        President and Director:
                            Officer, President      Keystone Investments,     
                            and Director             Inc.
                                                    Keystone Software, Inc.
                                                    Keystone Asset
                                                     Corporation
                                                    Keystone Capital
                                                     Corporation
                                                    Keystone Investments
                                                     Family of Funds
                                                   Chairman of the Board
                                                   and Director:
                                                    Keystone Investment
                                                     Management Company
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Keystone Fixed Income
                                                     Advisers, Inc.
                                                   President and Director:
                                                    Keystone Trust Company
                                                   Director or Trustee:
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Investor
                                                     Resource Center, Inc.
                                                    Boston Children's
                                                     Services Association
                                                    Middlesex School
                                                    Middlebury College
                                                   Former Trustee or
                                                   Director:
                                                    Neworld Bank
                                                    Robert Van Partners,
                                                     Inc.
<PAGE>

                            Position with
                            Keystone               Other
                            Management,            Business
Name                        Inc.                   Affiliations
- ----                        -------------          ------------

Edward F. Godfrey           Treasurer and          Senior Vice President,
                            Director               Chief Financial Officer,
                                                   Treasurer and Director:
                                                    Keystone Investments,
                                                     Inc.
                                                    Keystone Investment
                                                     Management Company
                                                    Keystone Investment
                                                     Distributors Company
                                                   Treasurer:
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Keystone Software, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                   Former Treasurer and
                                                   Director:
                                                    Hartwell Keystone
                                                     Advisers, Inc.
                                                   Senior Vice President:
                                                    Keystone Investments
                                                     Family of Funds

Ralph J. Spuehler, Jr.      Director              President and Director:
                                                   Keystone Investment
                                                    Distributors Company
                                                  Chairman and Director:
                                                   Keystone Investor
                                                    Resource Center, Inc.
                                                   Keystone Investment
                                                    Management Company
                                                  Senior Vice President and
                                                  Director:
                                                   Keystone Investments,
                                                    Inc.
                                                  Treasurer:
                                                   Hartwell Emerging Growth
                                                    Fund
                                                   Hartwell Growth Fund
                                                  Former President:
                                                   Keystone Management,
                                                    Inc.
                                                  Former Treasurer:
                                                   Keystone Investments,
                                                    Inc.
                                                   Keystone Investment
                                                     Management Company
<PAGE>
                            Position with
                            Keystone               Other
                            Management,            Business
Name                        Inc.                   Affiliations
- ----                        -------------          ------------

Rosemary D. Van Antwerp     Senior Vice            General Counsel, Senior
                            President,             Vice President and 
                            General Counsel        Secretary:
                            and Secretary           Keystone Investments,
                                                     Inc.
                                                   Senior Vice President and
                                                   General Counsel:
                                                    Keystone Institutional
                                                     Company, Inc.
                                                   Senior Vice President,
                                                   General Counsel and
                                                   Director:
                                                    Keystone Investor
                                                     Resource, Center, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Investment
                                                     Distributors Company
                                                   Senior Vice President,
                                                   General Counsel, Director
                                                   and Secretary:
                                                    Keystone Management, Inc.
                                                    Keystone Software, Inc.
                                                   Formerly Senior Vice
                                                   President and Secretary:
                                                    Hartwell Keystone
                                                     Advisers, Inc.
                                                   Vice President and
                                                   Secretary:
                                                    Keystone Fixed Income
                                                     Advisers, Inc.

J. Kevin Kenely             Vice President         Vice President:
                                                    Keystone Investments, Inc.
                                                    Keystone Investment
                                                     Management Company
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Software, Inc.
                                                   Formerly Controller:
                                                    Keystone Investments, Inc.
                                                    Keystone Investment
                                                     Management Company
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Software, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.

John D. Rogol               Vice President         Vice President and
                            and Controller         Controller:
                                                    Keystone Investments,
                                                     Inc. 
                                                    Keystone Investment
                                                     Management Company
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Software, Inc.
<PAGE>
                        LIST OF OFFICERS AND DIRECTORS OF
                     KEYSTONE INVESTMENT MANAGEMENT COMPANY

                            Position with
                            Keystone
                            Investment
Name                        Management Company     Other Business Affiliations
- ----                        ------------------     ---------------------------

Michael A. Thomas           Vice President          Vice President:
                                                     Keystone Investments, Inc.

Albert H. Elfner, III       Chairman of            Chairman of the Board,
                            the Board,             Chief Executive Officer,
                            Chief Executive        President and Director:
                            Officer,and             Keystone Investments, Inc.
                            Director                Keystone Management, Inc.
                                                    Keystone Software, Inc.
                                                    Keystone Asset Corporation
                                                    Keystone Capital Corporation
                                                    Chairman of the Board and
                                                   Director:
                                                    Keystone Fixed Income
                                                     Advisers, Inc.
                                                    Keystone Institutional
                                                     Company, Inc.
                                                   President and Director:
                                                    Keystone Trust Company
                                                   Director or Trustee:
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Investor
                                                     Resource Center, Inc.
                                                    Boston Children's
                                                     Services Associates
                                                    Middlesex School
                                                    Middlebury College
                                                   Former Trustee or Director:
                                                    Neworld Bank
                                                    Robert Van Partners, Inc.

Philip M. Byrne             Director               President and Director:
                                                    Keystone Institutional
                                                     Company, Inc.
                                                   Senior Vice President:
                                                    Keystone Investments, Inc.
<PAGE>

                            Position with
                            Keystone
                            Investment
Name                        Management Company     Other Business Affiliations
- ----                        ------------------     ---------------------------

Herbert L. Bishop, Jr.      Senior Vice             None
                            President

Donald C. Dates             Senior Vice             None
                            President

Gilman Gunn                 Senior Vice             None
                            President

Edward F. Godfrey           Director,               Director, Senior Vice
                            Senior Vice             President
                            President,              Chief Financial Officer and
                            Treasurer and           Treasurer:
                            Chief Financial          Keystone Investments, Inc.
                            Officer                  Keystone Investment
                                                      Distributors Company
                                                    Treasurer:
                                                     Keystone Institutional
                                                      Company, Inc.
                                                     Keystone Management,
                                                      Inc.
                                                     Keystone Software, Inc.
                                                     Fiduciary Investment
                                                      Company, Inc.
                                                    Former Treasurer and
                                                    Director:
                                                     Hartwell Keystone Advisers,
                                                      Inc.

James R. McCall             Director and            None
                            President

Ralph J. Spuehler, Jr.      Director                President and Director:
                                                     Keystone Investment
                                                      Distributors Company
                                                    Senior Vice President and
                                                    Director:
                                                     Keystone Investments, Inc.
                                                    Chairman and Director:
                                                     Keystone Investor
                                                      Resource Center, Inc.
                                                     Keystone Management, Inc.
                                                    Formerly President:
                                                     Keystone Management, Inc.
                                                    Formerly Treasurer:
                                                     The Kent Funds
                                                     Keystone Investments, Inc.
                                                     Keystone Investment
                                                      Management Company
<PAGE>

                            Position with
                            Keystone
                            Investment
Name                        Management Company     Other Business Affiliations
- ----                        ------------------     ---------------------------

Rosemary D. Van Antwerp     Senior Vice            General Counsel, Senior
                            President,             Vice President and
                            General Counsel        Secretary:
                            and Secretary           Keystone Investments, Inc.
                                                   Senior Vice President and
                                                   General Counsel:
                                                    Keystone Institutional
                                                     Company, Inc.
                                                   Senior Vice President,
                                                   General Counsel and
                                                   Director:
                                                    Keystone Investor
                                                     Resource Center, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Investment
                                                     Distributors Company
                                                   Senior Vice President,
                                                   General Counsel, Director
                                                   and Secretary:
                                                    Keystone Management, Inc.
                                                    Keystone Software, Inc.
                                                   Former Senior Vice
                                                   President and Secretary:
                                                    Hartwell Keystone
                                                     Advisers, Inc.
                                                   Vice President and
                                                   Secretary:
                                                    Keystone Fixed Income
                                                     Advisers, Inc.

Robert K. Baumback          Vice President         None

Betsy A. Blacher            Senior Vice            None
                            President

Francis X. Claro            Vice President         None

Kristine R. Cloyes          Vice President         None
<PAGE>

                            Position with
                            Keystone
                            Investment
Name                        Management Company     Other Business Affiliations
- ----                        ------------------     ---------------------------


Christopher P. Conkey       Senior Vice            None
                            President

Richard Cryan               Senior Vice            None
                            President

Maureen E. Cullinane        Senior Vice            None
                            President

George E. Dlugos            Vice President         None

Antonio T. Docal            Vice President         None

Christopher R. Ely          Senior Vice            None
                            President

Robert L. Hockett           Vice President         None

Sami J. Karam               Vice President         None

Donald M. Keller            Senior Vice            None
                            President

J. Kevin Kenely             Vice President         Vice President:
                                                    Keystone Investments, Inc.
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Keystone Management, Inc.
                                                    Keystone Software, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                   Formerly Controller:
                                                    Keystone Investments, Inc.
                                                    Keystone Management, Inc.
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Software, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.

George J. Kimball           Vice President         None

JoAnn L. Lyndon             Vice President         None

John C. Madden, Jr.         Vice President         None


Stephen A. Marks            Vice President         None

Eleanor H. Marsh            Vice President         None

Walter T. McCormick         Senior Vice            None
                            President

Barbara McCue               Vice President         None

Stanley  M. Niksa           Vice President         None

Robert E. O'Brien           Vice President         None

Margery C. Parker           Vice President         None
<PAGE>

                            Position with
                            Keystone
                            Investment
Name                        Management Company     Other Business Affiliations
- ----                        ------------------     ---------------------------

William H. Parsons          Vice President         None


Daniel A. Rabasco           Vice President         None

David L. Smith              Vice President         None

Kathy K. Wang               Vice President         None

Judith A. Warners           Vice President         None

John D. Rogol               Vice President         Vice President and
                            and Controller         Controller:
                                                    Keystone Investments,
                                                     Inc. 
                                                    Keystone Investment
                                                     Distributors Company
                                                    Keystone Institutional
                                                     Company, Inc.
                                                    Fiduciary Investment
                                                     Company, Inc.
                                                    Keystone Software, Inc.

Joseph J. Decristofaro      Asst. Vice President   None
<PAGE>

Item 29.  Principal Underwriter

      (a)      Keystone Investment Distributors Company (formerly named Keystone
               Distributors, Inc.), which acts as Registrant's principal
               underwriter, also acts as principal underwriter for the following
               entities:

               Keystone Diversified Bond Fund (B-2) 
               Keystone High Income Bond Fund (B-4) 
               Keystone Balanced Fund (K-1) 
               Keystone Growth and Income Fund (S-1) 
               Keystone Mid-Cap Growth Fund (S-3) 
               Keystone Small Company Growth Fund (S-4)
               Keystone Capital Preservation and Income Fund
               Keystone Fund for Total Return
               Keystone Global Opportunities Fund
               Keystone Government Securities Fund
               Keystone America Hartwell Emerging Growth Fund, Inc.
               Keystone Hartwell Growth Fund
               Keystone Intermediate Term Bond Fund
               Keystone Omega Fund
               Keystone State Tax Free Fund
               Keystone State Tax Free Fund - Series II
               Keystone Strategic Income Fund
               Keystone Tax Free Income Fund
               Keystone World Bond Fund
               Keystone Fund of the Americas
               Keystone Institutional Adjustable Rate Fund
               Keystone International Fund Inc.
               Keystone Liquid Trust
               Keystone Precious Metals Holdings, Inc.
               Keystone Strategic Development Fund
               Keystone Tax Free Fund
               Keystone Tax Exempt Trust
               Master Reserves Trust
               Keystone Strategic Growth Fund (K-2)

      (b)      For information with respect to each officer and director of
               Registrant's principal underwriter, see the following pages.
<PAGE>

Item 29(b) (continued).

                                    Position and Offices with      Position and
Name and Principal                  Keystone Investment            Offices with
Business Address                    Distributors Company           the Fund
- ------------------                  -------------------------      ------------

Ralph J. Spuehler*                  Director, President            None

Edward F. Godfrey*                  Director, Senior Vice          Senior Vice
                                    President, Treasurer           President
                                    and Chief Financial
                                    Officer

Rosemary D. Van Antwerp*            Director, Senior Vice          Senior Vice
                                    President, General Counsel     President
                                    and Secretary

Albert H. Elfner, III*              Director                       President

Charles W. Carr*                    Senior Vice President          None

Peter M. Delehanty*                 Senior Vice President          None

J. Kevin Kenely                     Vice President                 Treasurer

John D. Rogol*                      Vice President and             None
                                    Controller

Frank O. Gebhardt                   Divisional Vice                None
2626 Hopeton                        President
San Antonio, TX 78230

C. Kenneth Molander                 Divisional Vice                None
8 King Edward Drive                 President
Londonderry, NH 03053

David S. Ashe                       Regional Manager and           None
32415 Beaconsfield                  Vice President
Birmingham, MI  48025

David E. Achzet                     Regional Vice President        None
60 Lawn Avenue -
Greenway 27
Stamford, CT  06902

William L. Carey, Jr.               Regional Manager and           None
4 Treble Lane                       Vice President
Malvern, PA  19355

John W. Crites                      Regional Manager and           None
2769 Oakland Circle W.              Vice President
Aurora, CO 80014
<PAGE>

Item 29(b) (continued)

                                    Position and Offices with      Position and
Name and Principal                  Keystone Investment            Offices with
Business Address                    Distributors Company           the Fund
- ------------------                  -------------------------      ------------

Richard J. Fish                     Regional Vice President        None
309 West 90th Street
New York, NY  10024

Michael E. Gathings                 Regional Manager and           None
245 Wicklawn Way                    Vice President
Roswell, GA  30076

Robert G. Holz, Jr.                 Regional Manager and           None
313 Meadowcrest Drive               Vice President
Richardson, Texas 75080

Todd L. Kobrin                      Regional Manager and           None
20 Iron Gate                        Vice President
Metuchen, NJ 08840

Ralph H. Johnson                    Regional Manager and           None
345 Masters Court, #2               Vice President
Walnut Creek, CA 94598

Paul J. McIntyre                    Regional Manager and           None
                                    Vice President

Dale M. Pelletier                   Regional Manager and           None
464 Winnetka Ave.                   Vice President
Winnetka, IL  60093

Juliana Perkins                     Regional Manager and           None
2348 West Adrian Street             Vice President
Newbury Park, CA 91320

Matthew D. Twomey                   Regional Manager and           None
9627 Sparrow Court                  Vice President
Ellicott City, MD 21042

Mitchell I. Weiser                  Regional Manager and           None
7031 Ventura Court                  Vice President
Parkland, FL  33067

Welden L. Evans                     Regional Banking Officer       None
490 Huntcliff Green                 and Vice President
Atlanta, GA 30350

Russell A. Haskell*                 Vice President                 None

Robert J. Matson*                   Vice President                 None
<PAGE>


Item 29(b) (continued)

                                    Position and Offices with      Position and
Name and Principal                  Keystone Investment            Offices with
Business Address                    Distributors Company           the Fund
- ------------------                  -------------------------      ------------

John M. McAllister*                 Vice President                 None

Gregg A. Mahalich                   Vice President                 None
14952 Richards Drive W.
Minnetonka, MN 55345

Burton Robbins                      Vice President                 None
1586 Folkstone Terrace
Westlake Village, CA
91361

Thomas E. Ryan, III*                Vice President                 None

Peter Willis*                       Vice President                 None

Raymond P. Ajemian*                 Manager and Vice President     None

Joan M. Balchunas*                  Assistant Vice President       None

Thomas J. Gainey*                   Assistant Vice President       None

Eric S. Jeppson*                    Assistant Vice President       None

Julie A. Robinson*                  Assistant Vice President       None

Peter M. Sullivan                   Assistant Vice President       None
21445 Southeast 35th Way
Issaquah, WA  98027

Jean S. Loewenberg*                 Assistant Secretary            Assistant
                                                                   Secretary

Colleen L. Mette*                   Assistant Secretary            Assistant
                                                                   Secretary

Dorothy E. Bourassa*                Assistant Secretary            Assistant
                                                                   Secretary

* Located at 200 Berkeley Street, Boston, Massachusetts 02116-5034


Item 29(c). - Not applicable
<PAGE>

Item 30. Location of Accounts and Records
         200 Berkeley Street
         Boston, Massachusetts 02116-5034

         Keystone Investor Resource Center, Inc.
         101 Main Street
         Cambridge, Massachusetts 02142-1519

         State Street Bank and Trust Company
         1776 Heritage Drive
         Quincy, Massachusetts 02171

         Data Vault Inc.
         3431 Sharpslot Road
         Swansea, Massachusetts  02277


Item 31. Management Services

         Not applicable.


Item 32. Undertakings

         Upon request and without charge, Registrant hereby undertakes to
         furnish to each person to whom a copy of the Registrant's prospectus is
         delivered with a copy of the Registrant's latest annual report to
         shareholders.
<PAGE>

                                   SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment
Company Act of 1940, the Registrant certifies that it meets all of the
requirements for the effectiveness of this Amendment to its Registration
Statement pursuant to Rule 485(b) under the Securities Act of 1933 and has duly
caused this Amendment to its Registration Statement to be signed on its behalf
by the undersigned, thereunto duly authorized, in the City of Boston, in The
Commonwealth of Massachusetts, on the 20th day of February, 1996.

                                         KEYSTONE QUALITY BOND FUND (B-1)

                                         By: /s/ Rosemary D. Van Antwerp
                                             -----------------------------
                                             Rosemary D. Van Antwerp
                                             Senior Vice President and Secretary


Pursuant to the requirements of the Securities Act of 1933, this Amendment to
Registrant's Registration Statement has been signed below by the following
persons in the capacities indicated on the 20th day of February, 1996.

SIGNATURES                          TITLE
- ----------                          -----

/s/ George S. Bissell               Chairman of the Board, and Trustee
- -------------------------
George S. Bissell*

                                    Chief Executive Officer, President
/s/ Albert H. Elfner, III           and Trustee
- -------------------------
Albert H. Elfner, III*              

                                    Treasurer (Principal Financial
/s/ J. Kevin Kenely                 and Accounting Officer)
- -------------------------
J. Kevin Kenely*                    


                                   *By /s/ James M. Wall
                                       ----------------------------
                                       James M. Wall**
                                       Attorney-in-Fact
<PAGE>

SIGNATURES                          TITLE
- ----------                          -----

/s/ Frederick Amling                Trustee
- -------------------------
Frederick Amling*

/s/ Charles A. Austin, III          Trustee
- -------------------------
Charles A. Austin, III*

/s/ Edwin D. Campbell               Trustee
- -------------------------
Edwin D. Campbell*

/s/ Charles F. Chapin               Trustee
- -------------------------
Charles F. Chapin*

/s/ K. Dun Gifford                  Trustee
- -------------------------
K. Dun Gifford*

/s/ Leroy Keith, Jr.                Trustee
- -------------------------
Leroy Keith, Jr.*

/s/ F. Ray Keyser, Jr.              Trustee
- -------------------------
F. Ray Keyser, Jr.*

/s/ David M. Richardson             Trustee
- -------------------------
David M. Richardson*

/s/ Richard J. Shima                Trustee
- -------------------------
Richard J. Shima*

/s/ Andrew J. Simons                Trustee
- -------------------------
Andrew J. Simons*

                                   *By /s/ James M. Wall
                                       ----------------------------
                                       James M. Wall**
                                       Attorney-in-Fact

** James M. Wall, by signing his name hereto, does hereby sign this document on
behalf of each of the above-named individuals pursuant to powers of attorney
duly executed by such persons and attached hereto as Exhibit 24(b)(19).

<PAGE>

                                INDEX TO EXHIBITS

                                                             Page Number
                                                             In Sequential
Exhibit Number             Exhibit                           Numbering System

       1       Restatement of Trust Agreement, as
                 amended

       2       By-Laws

       4       Specimen Share Certificate(1)

       5  (A)  Investment Management Agreement
          (B)  Investment Advisory Agreement

       6  (A)  Principal Underwriting Agreement
          (B)  Dealers Agreement(2)

       8       Custodian, Fund Accounting and
                 Recordkeeping Agreement
               Amendments to Custody Agreement

      10       Opinion and Consent of Counsel

      11       Independent Auditors' Consent

      14       Model Retirement Plans(3)

      15       Distribution Plan

      16       Performance Data Schedules

      17       Financial Data Schedule

      19       Powers of Attorney

- ----------------------------------

         (1) Incorporated herein by reference to Post-Effective Amendment No. 30
to Registration Statement No. 2-10658/811-92.

         (2) Incorporated herein by reference to Post-Effective Amendment No. 89
to Registration Statement No. 2-10658/811-92.

         (3) Incorporated herein by reference to Post-Effective Amendment No. 66
to Registration Statement No. 2-10527/811-96.


<PAGE>
                                                                    EXHIBIT 99.1

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                 FIRST AMENDMENT

                                       TO

                         RESTATEMENT OF TRUST AGREEMENT

                              EFFECTIVE MAY 1, 1995


         FIRST AMENDMENT dated March 15, 1995 made by George S. Bissell, Albert
H. Elfner, III, Frederick Amling, Charles A. Austin, III, Edwin D. Campbell,
Charles F. Chapin, K. Dun Gifford, Leroy Keith, Jr., F. Ray Keyser, Jr., David
M. Richardson, Richard J. Shima and Andrew J. Simons (hereinafter with their
successors referred to as the "Trustees") to RESTATEMENT OF TRUST AGREEMENT,
dated December 19, 1989.


         WHEREAS, the Trustees have determined to change the name of the Trust
and to change the designation of its principal office to 200 Berkeley Street
Boston Massachusetts 02116.

         NOW, THEREFORE, the Trustees hereby declare that they will amend the
Restatement of Trust Agreement as hereinafter set forth:

         ARTICLE I, Name and Definitions, Section 1. Name., is hereby amended to
read as follows:

         "This Trust shall be known as the "Keystone Quality Bond Fund (B-1)"
         and the Trustees shall conduct the business of this Trust under that
         name or any other name as they may from time to time determine."

         This Amendment shall become effective as of May 1, 1995.

         All other provisions of the Restatement of Trust Agreement shall
continue as originally stated.


         IN WITNESS WHEREOF, the undersigned, being all of the Trustees of the
Trust, have caused this First Amendment to Restatement of Trust Agreement to be
executed on the 15th day of March, 1995.


/s/ George S. Bissell
- --------------------------------------
George S. Bissell, Trustee

/s/ Albert H. Elfner, III
- --------------------------------------
Albert H. Elfner, III, Trustee

/s/ Frederick Amling
- --------------------------------------
Frederick Amling, Trustee

/s/ Charles A. Austin, III
- --------------------------------------
Charles A. Austin, III, Trustee

/s/ Edwin D. Campbell
- --------------------------------------
Edwin D. Campbell, Trustee

/s/ Charles F. Chapin
- --------------------------------------
Charles F. Chapin, Trustee

/s/ K. Dun Gifford
- --------------------------------------
K. Dun Gifford, Trustee
<PAGE>

/s/ Leroy Keith, Jr.
- --------------------------------------
Leroy Keith, Jr., Trustee

/s/ F. Ray Keyser, Jr.
- --------------------------------------
F. Ray Keyser, Jr., Trustee

/s/ David M. Richardson
- --------------------------------------
David M. Richardson, Trustee

/s/ Richard J. Shima
- --------------------------------------
Richard J. Shima, Trustee

/s/ Andrew J. Simons
- --------------------------------------
Andrew J. Simons, Trustee

<PAGE>
                       KEYSTONE CUSTODIAN FUND, SERIES B-1
                         RESTATEMENT OF TRUST AGREEMENT
                             Dated December 19, 1989

     This RESTATEMENT of TRUST AGREEMENT amending in its entirety the Trust
Agreement of Keystone Custodian Fund, Series B-1 (the "Fund"), dated July 15,
1935, as heretofore amended, made at Boston, Massachusetts on December 19, 1989
by and between Keystone Custodian Funds, Inc., a Delaware Corporation (the
"Corporate Trustee"), such persons who may be elected or appointed to the office
of Trustee pursuant to Article IV of this Restatement (hereinafter with their
successors referred to as the "Individual Trustees" and together with the
Corporate Trustee, as appropriate, the "Trustees"), and such persons, trusts,
estates, corporations and other legal entities as have or may become parties
hereto by the acquisition of shares of the Fund issued hereunder.

     WHEREAS, the Trustees have agreed to manage all property received by them
as Trustees in accordance with the provisions hereinafter set forth.

     NOW, THEREFORE, the Trustees hereby declare that they will hold all cash,
securities and other assets which they may from time to time acquire in any
manner as Trustees hereunder IN TRUST to manage and dispose of the same upon the
following terms and conditions for the pro rata benefit of the holders from time
to time of Shares in this Trust as hereinafter set forth; provided, however,
that, notwithstanding any provision herein to the contrary, until such time as
the Corporate Trustee shall resign or shall be removed by action of a majority
of the Individual Trustees (after which resignation or removal there shall no
longer be any Corporate Trustee), the Corporate Trustee shall remain in office
and, subject to the approval, direction and control of a majority of the
Individual Trustees, shall continue to exercise all the powers and functions of
the Trustees and to manage the business and affairs of the Fund and to provide
investment and other services to the Fund in the same manner, to the same
extent, for the same consideration and upon the same terms and conditions as are
provided for in said Trust Agreement as it existed on the date hereof prior to
this Restatement thereof, the terms of which Trust Agreement are hereby
incorporated herein by this reference for the purposes of this provision.

                                    ARTICLE I
                              NAME AND DEFINITIONS


     Section 1. Name. This Trust shall be known as the Keystone Custodian Fund,
Series B-1 and the Trustees shall conduct the business of this Trust under that
name or any other name as they may from time to time determine.

     Section 2. Definitions. Whenever used herein, unless otherwise required by
the context or specifically provided

         (a) The terms "Affiliated Person", "Assignment", "Commission",
     "Interested Person" and "Principal Underwriter" shall have the meanings
     given them in the 1940 Act;

         (b) The "Trust" refers to the Pennsylvania common law trust established
     under a Trust Agreement, dated July 15, 1935, as amended from time to time
     and restated by this Restatement of Trust Agreement;

         (c) "Trust Agreement" shall mean this Restatement of Trust Agreement as
     amended or restated from time to time;

         (d) "Net Asset Value Per Share" means the net asset value per share of
     the Trust determined in the manner provided or authorized in Article VI,
     Section 4;

         (e) "Shareholder" means a record owner of Shares of the Trust;

         (f) "Shares" means the equal proportionate units of interest into which
     the beneficial interest in the Trust shall be divided from time to time or,
     if more than one series ("Series") or more than one class ("Class") OF a
     series of shares is authorized by the Trustees, the equal proportionate
     units into which each such Series or Class of Shares shall be divided from
     time to time, and includes where appropriate fractions of a Share as well
     as a whole Share, unless the Trustees provide that there shall be no
     fractions of any particular Shares.

         (g) "Trustees" refers to the Trustee or Trustees of the Trust who
     become such in accordance with Article IV and where appropriate means a
     majority or other portion of them acting in accordance with this Trust
     Agreement or the By-laws of the Trust; and

         (h) The "1940 Act" refers to the Investment Company Act of 1940 and
     the Rules and Regulations thereunder, all as amended from time to time.

                                   ARTICLE II
                                PURPOSE OF TRUST

     The purpose of the Trust is to provide investors a continuous source of
managed investments.

                                   ARTICLE III
                              BENEFICIAL INTEREST

     Section 1. Shares of Beneficial Interest. The beneficial interest in the
Trust shall at all times be divided into transferable Shares, $1.00 par value,
each of which shall represent an equal proportionate interest in the Trust with
each other Share outstanding, none having priority or preference over another,
except to the extent modified by the Trustees under the provisions of this
Section. The number of Shares which may be issued is unlimited. The Trustees may
from time to time divide or combine the outstanding Shares into a greater or
lesser number without thereby changing the proportionate beneficial interests in
the Trust. Contributions to the Trust may be accepted for, and Shares shall be
redeemed as, whole Shares and/or fractions.

     From time to time, as they deem appropriate, the Trustees may create
additional Series and/or Classes of Series of Shares, in addition to the Shares
initially created under this instrument ("Original Series"). References in this
Trust Agreement to Shares of the Trust shall apply, as appropriate, to each such
Series of Shares and to each such Class of Shares.

     Any additional Series of Shares created hereunder shall represent the
beneficial interest in the assets (and related liabilities) allocated by the
Trustees to such Series of Shares and acquired by the Trust only after creation
of the respective Series of Shares and only on account of such Series. If the
Trustees create any additional Series of Shares hereunder, then the Original
Series shall be deemed a separate Series of Shares. Upon creation of each Series
of Shares, the Trustees may designate it appropriately and determine the
investment policies with respect to the assets allocated to such Series of
Shares, redemption rights, dividend policies, conversion rights, liquidation
rights, voting rights, and such other rights and restrictions as the Trustees
deem appropriate, to the extent not inconsistent with the provisions of this
Trust Agreement.

     The Trustees may divide any Series (including the Original Series) into
more than one Class of Shares. Upon creation of each additional Class of Shares
the Trustees may designate it appropriately and determine its rights and
restrictions (including without limitation such redemption rights, dividend
rights, conversion rights, liquidation rights, voting rights, and other rights
and restrictions as the Trustees deem appropriate).

     Section 2. Ownership of Shares. The ownership of Shares shall be recorded
in the books of the Trust or a transfer agent or a similar agent. The Trustees
may make such rules as they consider appropriate for the transfer of Shares and
similar matters. The record books of the Trust as kept by the Trust or any
transfer agent or similar agent, as the case may be, shall be conclusive as to
who are the holders of Shares of each Series or Class and as to the number of
Shares of each Series or Class held from time to time by each.

     Section 3. Investments in the Trust. The Trustees shall accept investments
in the Trust from such persons and on such terms and, subject to any
requirements of law, for such consideration as the Trustees from time to time
authorize and may cease offering Shares to the public at any time. After such
acceptance, the number of Shares of the appropriate Series or Class to represent
the contribution may in the Trustees' discretion be considered as outstanding
and the amount receivable by the Trustees on account of the contribution may be
treated as an asset of the Series or Class.

     Section 4. No Preemptive Rights. Shareholders shall have no preemptive or
other right to subscribe to any additional Shares or other securities issued by
the Trust.

     Section 5. Provisions Relating to Series or Classes of Shares. Whenever no
Shares of a Series or Class are outstanding, then the Trustees may abolish such
Series or Class. Whenever more than one Series or Class of Shares is
outstanding, then the following provisions shall apply:

         (a) Assets Belonging to Each Series or Class. All consideration
     received by the Trust for the issue or sale of Shares of a particular
     Series or Class, together with all assets in which such consideration is
     invested or reinvested, all income, earnings and proceeds thereof, and any
     funds derived from any reinvestment of such proceeds, shall, except to the
     extent specifically otherwise provided in the provisions adopted by the
     Board of Trustees establishing the Series or Class, irrevocably belong to
     that Series or Class for all purposes, subject only to the rights of
     creditors, and shall be so recorded upon the books of the Trust. In the
     event there are assets, income, earnings, and proceeds thereof which are
     not readily identifiable as belonging to a particular Series or Class, then
     the Trustees shall allocate such items to the various Series or Classes
     then existing, in such manner and on such basis as they, in their sole
     discretion, deem fair and equitable. The amount of each such item allocated
     to a particular Series or Class by the Trustees shall then belong to that
     Series or Class, and each such allocation shall be conclusive and binding
     upon the Shareholders of all Series and Classes for all purposes.

         (b) Liabilities Belonging to Each Series or Class. The assets belonging
     to each particular Series or Class shall, except to the extent specifically
     otherwise provided in the provisions adopted by the Board of Trustees
     establishing the Series or Class, be charged with the liabilities,
     expenses, costs and reserves of the Trust attributable to that Series or
     Class; and any general liabilities, expenses, costs and reserves of the
     Trust which are not readily identifiable as attributable to a particular
     Series or Class shall be allocated by the Trustees to the various Series
     and Classes then existing, in such manner and on such basis as they, in
     their sole discretion, deem fair and equitable. Each such allocation shall
     be conclusive and binding upon the Shareholders of all Series and Classes
     for all purposes.

         (c) Series or Class Shares, Dividends and Liquidation. Each Share of
     each respective Class or Series shall, except to the extent specifically
     otherwise provided in the provisions adopted by the Board of Trustees
     establishing the Series or Class, have the same rights and pro rata
     beneficial interest in the assets and liabilities of the Series or Class as
     any other such Share. Any dividends paid on the Shares of any Series or
     Class shall, except to the extent specifically otherwise provided in the
     provisions adopted by the Board of Trustees establishing the Series or
     Class, only be payable from and to the extent of the assets (net of
     liabilities) belonging to that respective Series or Class. In the event of
     liquidation of a Series or Class, only the assets (less provision for
     liabilities) of that Series or Class shall be distributed to the holders of
     the Shares of that Series or Class.

         (d) Voting by Series or Class. Except as provided in this Section or as
     limited by the rights and restrictions of any Series or Class, each Share
     of the Trust may vote with and in the same manner as any other Share on
     matters submitted to a vote of the Shareholders entitled to vote thereon,
     without differentiation among votes from the separate Series or Classes;
     provided, however, that (i) as to any matter with respect to which a
     separate vote of any Series or Class is required by the 1940 Act, or
     otherwise by applicable law, such requirement as to a separate vote shall
     apply in lieu of the voting described above; (ii) in the event that the
     separate vote requirements referred to in (i) above apply with respect to
     one or more Series or Classes, then, subject to (iii) below, the Shares of
     all other Series or Classes shall vote without differentiation among their
     votes; and (iii) as to any matter which does not affect the interest of any
     particular Series or Class, only the holders of Shares of the one or more
     affected Series or Classes shall be entitled to vote.

     Section 6. Limitation of Personal Liability. The Trustees shall have no
power to bind any Shareholder personally or to call upon any Shareholder for the
payment of any sum of money or assessment whatsoever other than such as the
Shareholder may at any time personally agree to pay by way of subscription to
any Shares or otherwise. Every note, bond, contract or other undertaking issued
by or on behalf of the Trust or the Trustees relating to the Trust shall include
a recitation limiting the obligation represented thereby to the Trust and its
assets (but the omission of such a recitation shall not operate to bind any
Shareholder).

                                   ARTICLE IV
                                  THE TRUSTEES

     Section 1. Number of Trustees. The number of Individual Trustees shall
initially be such number as shall be elected as such by a vote of the
shareholders of the Trust, and thereafter shall be such number as shall be fixed
from time to time by action of a majority of the Trustees.

     Section 2. Election or Appointment and Term. The initial Individual
Trustees shall be the individuals who shall have been previously elected as such
by a vote of the shareholders of the Trust. Thereafter, subject to Section 16(a)
of the 1940 Act, the Trustees may elect themselves or their successors at such
regular intervals, if any, as they deem proper, and may appoint Trustees to fill
vacancies as provided in Section 4 hereof; provided, that Trustees shall be
elected by the vote of a majority of shares voting thereon at such time or times
as the Trustees shall determine that such action is advisable. Subject to
Section 3 hereof, the Trustees shall have the power to set and alter the terms
of office of the Trustees, and they may at any time lengthen or shorten their
own terms or make their terms of unlimited duration; provided, that the term of
office of any incumbent Trustee shall continue until terminated as provided in
Section 4 hereof, or, if not so terminated, until the election of such Trustee's
successor in office has become effective in accordance with this Section 2.

     Section 3. Resignation and Removal. Any Trustee may resign his trust
(without need for prior or subsequent accounting) by an instrument in writing
signed by him and delivered to the other Trustees, and such resignation shall be
effective upon such delivery or at any later date according to the terms of the
instrument. Any Trustee may be removed by the action of two-thirds of the
remaining Trustees. Upon the resignation or removal of a Trustee, or his
otherwise ceasing to be a Trustee, he shall execute and deliver such documents
as the remaining Trustees shall require for the purpose of conveying to the
Trust or the remaining Trustees any Trust property held in his name. Upon the
incapacity or death of any Trustee, his legal representative shall execute and
deliver on his behalf such documents as the remaining Trustees shall require as
provided in the preceding sentence. However, the execution and delivery of such
documents by a former Trustee or his legal representative shall not be requisite
to the vesting of title to the Trust property in the remaining Trustees.

     Section 4. Vacancies. The term of office of a Trustee shall terminate and a
vacancy shall occur in the event of such Trustee's death, resignation, removal,
bankruptcy, adjudicated incompetence or other incapacity to perform the duties
of the office of Trustee. No such vacancy shall operate to annul this Trust
Agreement or to revoke any existing agency created pursuant to the terms of this
Trust Agreement. In the case of an existing vacancy, including a vacancy
existing by reason of an increase in the number of Trustees, subject to
applicable law, the remaining Trustees, or, if only one Trustee shall then
remain in office, the sole remaining Trustee, shall appoint such individual to
fill such vacancy as they or he, in their or his discretion, shall see fit. An
appointment of a Trustee may be made in anticipation of a vacancy to occur at a
later date by reason of retirement or resignation of a Trustee or an increase in
the number of Trustees; provided, that such appointment shall not become
effective prior to such retirement or resignation or such increase in the number
of Trustees. Whenever a vacancy in the number of Trustees shall occur, until
such vacancy is filled as provided in this Section 4, the Trustees in office,
regardless of their number, shall have all the powers granted to the Trustees
and shall discharge all the duties imposed upon the Trustees by this Trust
Agreement in the manner provided by this Trust Agreement. A written instrument
certifying the existence of such vacancy signed by a majority of the Trustees
shall be conclusive evidence of the existence of such vacancy.

     Section 5. Management of the Trust. Subject to the provisions of this Trust
Agreement, the business and affairs of the Trust shall be managed by the
Trustees, and they shall have all powers necessary and desirable to carry out
that responsibility. Action by the Trustees may be taken by majority vote of the
Trustees at a meeting at which a quorum (which shall be a majority of the
Trustees then in office) shall be present, or by a consent in writing signed by
a majority of the Trustees in office.

     Without limiting the foregoing, the Trustees may adopt By-Laws not
inconsistent with this Trust Agreement providing for the conduct of the business
of the Trust and may amend and repeal them to the extent that they do not
reserve that right to any Shareholders; they may elect and remove such officers
and appoint and terminate such agents as they consider appropriate; they may
appoint from their own number and terminate any one or more committees; they may
employ one or more custodians of the assets of the Trust and may authorize such
custodians to employ subcustodians and to deposit all or any part of such assets
in a system or systems for the central handling of securities, retain a transfer
agent or a Shareholder servicing agent, or both, provide for the distribution of
Shares by the Trust, through one or more principal underwriters or otherwise,
set, or otherwise provide for the setting of, record dates, and in general
delegate such authority to do any or all things which the Trustees may do in the
operation of the business of the Trust as they consider desirable to any
officers of the Trust and committees of the Trustees and to any agent or
employee, custodian or underwriter. Any action relating to the operation of the
Trust provided for herein to be taken by the Trustees may be taken by any other
person under authority granted by the Trustees whether or not specifically as
stated, and unless specifically so stated to the contrary. A specific statement
indicating that the Trustees may delegate any authority shall not give rise to
any contrary implication with respect to any provision of this Trust Agreement.

     Without limiting the foregoing, the Trustees in addition to all powers
granted by law shall have power and authority:

         (a) To invest and reinvest cash, and to hold cash uninvested, without
     in anywise being bound or limited by any present or future law or custom in
     regard to investments by trustees;

         (b) To sell, exchange, lend, pledge, mortgage, hypothecate or lease any
     or all of the assets of the Trust;

         (c) To vote or give assent, or exercise any rights of ownership, with
     respect to stock or other securities or property, and to execute and
     deliver proxies or powers of attorney to such person or persons as the
     Trustees shall deem proper, granting to such person or persons such power
     and discretion with relation to securities or property as the Trustees
     shall deem proper;

         (d) To exercise powers and rights of subscription or otherwise which in
     any manner arise out of ownership of securities;

         (e) To hold any security or property in a form not indicating any
     trust, whether in bearer, unregistered or other negotiable form, or in its
     own name or in the name of a custodian or subcustodian or a nominee or
     nominees or otherwise;

         (f) To consent to or participate in any plan for the reorganization,
     consolidation or merger of any corporation or concern, any security of
     which is held in the Trust; to consent to any contract, lease, mortgage,
     purchase or sale of property by such corporation or concern, and to pay
     calls or subscriptions with respect to any security held in the Trust;

         (g) To join with other security holders in acting through a committee,
     depository, voting Trustee or otherwise, and in that connection to deposit
     any security with, or transfer any security to, any such committee,
     depository or Trustee, and to delegate to them such power and authority
     with relation to any security (whether or not so deposited or transferred)
     as the Trustees shall deem proper, and to agree to pay, and to pay, such
     portion of the expenses and compensation of such committee, depository or
     Trustee as the Trustees shall deem proper;

         (h) To compromise, arbitrate, or otherwise adjust claims in favor of or
     against the Trust for any matter in controversy, including, but not limited
     to, claims for taxes; and

         (i) To borrow funds.

     The Trustees shall not be required to obtain any court order to deal with
any assets of the Trust or take any other action hereunder.

     Section 6. Ownership of Assets of the Trust. The assets of the Trust shall
be held separate and apart from any assets now or hereafter held in any capacity
other than as Trustee hereunder by the Trustees or by any successor Trustees.
All of the assets of the Trust shall at all times be considered as vested in the
Trustees. No Shareholder shall be deemed to have a severable ownership in any
individual asset of the Trust or any right of partition or possession thereof,
but each Shareholder shall have a proportionate undivided beneficial interest in
the assets of the Series or Class of Shares of which he is a holder, subject to
any rights or restrictions applicable to any Series or Class of Shares of which
he is a holder.

     Section 7. Payment of Expenses. The Trustees shall pay or cause to be paid
out of the principal or income of the Trust, or partly out of principal and
partly out of income, as they deem fair, all expenses, charges, taxes and
liabilities incurred or arising in connection with the Trust, or in connection
with the management thereof, including, but not limited to, the Trustees'
compensation and such expenses and charges for the services of the Trust's
investment adviser or manager, administrator, auditor, counsel, custodian,
transfer agent, Shareholder servicing agent, and such other agents or
independent contractors and such other expenses and charges as the Trustees may
deem necessary or proper to incur.

     Section 8. Investment Management and Other Services. Without limiting the
generality of the powers of the Trustees, subject to applicable law, the
Trustees may enter into a contract with any person or persons, including any
firm, corporation, trust or association in which any Trustee, Shareholder or
officer of the Trust may be interested, to act as investment advisers and/or
managers of the Trust and to provide such investment advice and/or management as
the Trustees may from time to time consider appropriate (the "Adviser"). Any
such contract may authorize the Adviser to determine from time to time what
securities shall be acquired, held or disposed of by the Trust and what portion
of assets of the Trust shall be held uninvested and to take, on behalf of the
Trust, actions which the Adviser deems necessary to implement the investment
policies of the Trust, including the placement of all orders for the purchase,
sale or loan of portfolio securities for the Trust's account with brokers or
dealers or others selected by the Adviser and the giving of instructions to the
custodian of the Trust's assets as to deliveries of securities and payments of
cash for the account of the Trust.

     Without limiting the generality of the powers of the Trustees, subject to
applicable law, the Adviser may enter into an agreement to retain at its own
expense any person or persons, including any firm, corporation, trust or
association in which any Trustee, Shareholder or officer of the Trust may be
interested, to provide the Trust investment advice and/or management and any
person or persons so retained may be granted all authority which has been
granted to the Adviser under the contract which the Adviser entered into
pursuant to the preceding paragraph.

     Without limiting the generality of the powers of the Trustees, the Trustees
may enter into a contract with any person or persons, including any firm,
corporation, trust or association in which any Trustee, Shareholder or officer
of the Trust may be interested, to act as principal underwriter for the Shares.

     Section 9. Affiliations of Trustees or Officers, Etc. The fact that (i) any
of the Shareholders, Trustees or officers of the Trust is a Shareholder,
Director, officer, partner, Trustee, employee, manager, adviser or distributor
of or for any partnership, corporation, trust, association or other organization
or for any parent or affiliate of any organization with which any contract
including, without limitation, contracts for services as manager, investment
adviser, distributor, principal underwriter, custodian, transfer agent or
disbursing agent or for related services may have been or may hereafter be made,
or that any such organization, or any parent or affiliate thereof, is a
Shareholder of or has an interest in the Trust, or that (ii) any partnership,
corporation, trust, association or other organization with which a contract
referred to in (i) above may have been or may hereafter be made also has any one
or more of such contracts with one or more other partnerships, corporations,
trusts, associations or other organizations, or has other business or interests,
shall not affect the validity of any such contract or disqualify any
Shareholder, Trustee or officer of the Trust from voting upon or executing the
same or create any liability or accountability to the Trust or its Shareholders.

                                    ARTICLE V
                    SHAREHOLDERS' VOTING POWERS AND MEETINGS

     Section 1. Voting Powers. The Shareholders shall have power to vote only
(i) for the election of Trustees as provided in Section 2 of Article IV hereof
and the removal of Trustees to the extent provided in Section 16(c) of the 1940
Act, (ii) with respect to approval or termination in accordance with the 1940
Act of any investment advisory, management or underwriting agreement described
in Article IV hereof, (iii) with respect to any amendment of this Trust
Agreement to the extent and as provided in Section 7 of Article IX hereof, (iv)
as to whether or not a court action, proceeding or claim should be brought or
maintained derivatively or as a class action on behalf of the Trust or its
Shareholders: and (v) with respect to such additional matters relating to the
Trust as may be required by this Trust Agreement or the By-Laws, or as to which
the Trustees in their discretion shall determine such Shareholder vote to be
required by law or otherwise to be necessary, appropriate or advisable.

     Each whole Share shall be entitled to one vote as to any matter on which it
is entitled to vote and each fractional Share shall be entitled to a
proportionate fractional vote. There shall be no cumulative voting in the
election of Trustees. Shares may be voted in person or by proxy. A proxy with
respect to Shares held in the name of two or more persons shall be valid if
executed by any one of them unless at or prior to exercise of the proxy the
Trust receives a specific written notice to the contrary from any one of them. A
proxy purporting to be executed by or on behalf of a Shareholder shall be deemed
valid unless challenged at or prior to its exercise and the burden of proving
invalidity shall rest on the challenger. until shares are issued, the Trustees
may exercise all rights of Shareholders and may take any action required by law,
this Trust Agreement or any By-Laws of the Trust to be taken by Shareholders.

     Section 2. Meetings. Meetings of Shareholders shall be held at such times
at the principal office of the Trust or such other place as the Trustees may
designate. Meetings of the Shareholders may be called by the Trustees or such
other person or persons as may be specified in the By-laws. Shareholders shall
be entitled to at least seven days' notice of any meeting.

     Section 3. Quorum and Required Vote. Except as otherwise provided by law,
to constitute a quorum for the transaction of business at a Shareholders'
meeting there must be present, in person or by proxy, holders of a majority of
the total number of Shares of the Trust then outstanding and entitled to vote at
the meeting, but any lesser number shall be sufficient for adjournment, and any
adjourned session or sessions may be held within 90 days after the date set for
the original meeting without the necessity of further notice. Subject to any
applicable requirements of law, a majority of the Shares present and entitled to
vote on a question or election shall decide such question or election, except
when a larger vote is required by any provision of this Trust Agreement, the
By-Laws of the Trust or any applicable provision of law.

     Section 4. Action by Written Consent. Except as otherwise required by law,
any action required or permitted to be taken at any meeting may be taken without
a meeting if a consent in writing setting forth such action is signed by the
Shareholders entitled to vote on the subject matter thereof holding a majority
of the Shares entitled to vote thereon.

     Section 5. Additional Provisions. The By-Laws may include further
provisions for Shareholders' votes and meetings and related matters.

                                   ARTICLE VI
                          DISTRIBUTIONS AND REDEMPTIONS

     Section 1. Distributions. The Trustees may, but need not, each year
distribute to the Shareholders of each Series or Class such income and gains as
the Trustees may determine, after providing for actual and accrued expenses and
liabilities (including such reserves as the Trustees may establish) determined
in accordance with generally accepted accounting practices. The Trustees shall
have full discretion to determine which items shall be treated as income and
which items as capital and their determination shall be binding upon the
Shareholders. Distributions of each year's income of each Series or Class, if
any be made, may be made in one or more payments, which shall be in Shares, in
cash or otherwise and on a date or dates and as of a record date or dates
determined by or under the authority of the Trustees. At any time and from time
to time in their discretion the Trustees may distribute to the Shareholders of
any one or more Series or Classes as of a record date or dates determined by or
under the authority of the Trustees, in Shares, in cash or otherwise, all or
part of any gain realized on the sale or disposition of property of the Trust or
otherwise, or all or part of any other principal of the Trust. Each distribution
pursuant to this Section 1 shall be made ratably according to the number of
Shares of the Series or Class held by the several Shareholders on the applicable
record case thereof, provided that no distribution need be made on Shares
purchased pursuant to orders received or for which payment is made after such
time or times as may be determined by or under the authority of the Trustees.
Any such distribution paid in Shares will be paid at the net asset value thereof
as determined in accordance with Section 4 hereof.

     Section 2. Redemptions. Upon offer by any Shareholder of all or part of the
Shares held by the Shareholder for redemption hereunder, in accordance with such
methods, upon such terms and subject to such conditions as from time to time may
be determined by or under the authority of the Trustees, the Trust shall redeem
the Shares so offered by distributing to the Shareholder the Net Asset Value Per
Share thereof determined as of a time fixed by or under the authority of the
Trustees. The Trust shall have the right at its option and at any time to redeem
the Shares of any Shareholder for their Net Asset Value Per Share if the
Shareholder owns Shares of a Series or Class having an aggregate net asset value
of less than such minimum amount as may from time to time be prescribed by or
under the authority of the Trustees or if ownership of such Shares by the
Shareholder could create adverse tax consequences for the Trust or any Series or
Class thereof. With respect to all Shares or any Series or Class of Shares, the
right to redemption or the date for payment may, however, be delayed or
suspended by the Trustees if there is an extraordinary closing or restriction of
trading on the New York Stock Exchange as determined under rules and regulations
of the Commission, or an emergency exists as a result of which it is not
reasonably practicable for the Trust to dispose of securities or fairly to
determine the value of its net assets, or as the Commission may permit. The
completion of such distribution on redemption of Shares shall constitute a full
discharge of the Trust and Trustees with respect to such Shares, and the
Trustees may require that any certificate or certificates issued by the Trust to
evidence the ownership of the Shares shall be surrendered to the Trustees for
cancellation or notation. Shares so redeemed shall be cancelled or held by the
Trust for reissue, as the Trustees may from time to time determine.

     Section 3. Payment in Kind. Subject to any generally applicable limitation
imposed by the Trustees, any distribution on redemption may, if authorized by
the Trustees, be made wholly or partly in kind, instead of in cash. Such
distribution in kind shall be made by distributing investments constituting, in
the opinion of the Trustees, a fair representation of the various types of
securities then held by the Series or Class of Shares being redeemed (but not
necessarily including a portion of each particular investment) and in each case
having an aggregate value equal to the amount of cash instead of which such
distribution in kind is made.

     Section 4. Determination of Net Asset Value Per Share. Subject to
applicable law, the Net Asset Value Per Share of each Series or Class shall be
computed as of such times as may be determined by or under authority of the
Trustees by determining the value of all the investments of such Series or Class
in such manner as may be determined by or under authority of the Trustees,
adding any other assets of such Series or Class, subtracting all liabilities of
such Series or Class and dividing the result by the number of Shares of such
Series or Class outstanding.

     Determination of Net Asset Value Per Share so made in good faith and
pursuant to the provisions of the 1940 Act shall be binding on all parties
concerned.

     Section 5. Automatic Redemption from Small Accounts. The Trustees shall
have the power to redeem shares at a redemption price determined in accordance
with Section 4 of this Article if at any time the total investment in such
account does not have a value of at least $1,000 or such other minimum amount as
the Trustees may from time to time determine. Before redeeming such Shares, the
Shareholder will be notified that the value of his account is less than the
required minimum amount and be allowed 60 days or such period as is permitted by
law to make an additional investment to bring the total value of such account to
such amount or more.

     Section 6. Power to Modify Foregoing Procedures. Notwithstanding any of the
foregoing provisions of this Article VI, the Trustees may prescribe, in their
absolute discretion, such other bases and times for the declaration and payment
of dividends and distributions as they may deem desirable or necessary to enable
the Trust to comply with any provision of the 1940 Act, including any rule or
regulation adopted by the Commission or any securities association registered
under the Securities Exchange Act of 1934, or any order of exemption issued by
the Commission, all as in effect now or as hereafter amended or modified.

                                   ARTICLE VII
              COMPENSATION AND LIMITATION OF LIABILITY OF TRUSTEES

     Section 1. Compensation. The Trustees shall be entitled to reasonable
compensation from the Trust; they may fix the amount of their compensation.

     Section 2. Limitation of Liability. Provided they have exercised reasonable
care in their selection, the Trustees shall not be responsible or liable in any
event for any neglect or wrongdoing of any officer, agent, employee or Adviser
of the Trust nor shall any Trustee be responsible for the act or omission of any
other Trustee, but nothing herein contained shall protect any Trustee against
any liability to which he would otherwise be subject by reason of wilful
misfeasance, bad faith, gross negligence or reckless disregard of the duties
involved in the conduct of his office.

     Every note, bond, contract, instrument, certificate, share or undertaking
and every other act or thing whatsoever executed or done by or on behalf of the
Trust or the Trustees or any of them in connection with the Trust shall be
conclusively deemed to have been executed or done only in their or his capacity
as Trustees or Trustee, and such Trustees or Trustee shall not be personally
liable thereon.

     The Trustees shall use their best efforts to ensure that every note, bond,
contract, instrument, certificate or undertaking made or issued by the Trustees
or by any officers shall give notice of the existence of this Trust Agreement
and shall recite to the effect that the same was executed or made by or on
behalf of the Trust or by them as Trustees or officers, and not individually,
and is not binding upon any of them or the Shareholders individually, but is
binding only upon the Trust property, or the assets of the particular Series or
Class in question, as the case may be, but the omission thereof shall not
operate to bind any Trustee or officer or Shareholder individually, or to
subject the assets of any Series or Class to the obligations of any other Series
or Class.

                                  ARTICLE VIII
                                 INDEMNIFICATION


     Section 1. Trustees, Officers, etc. The Trust shall indemnify each of its
present and former Trustees and officers and may indemnify any of its present or
former employees or agents, and shall indemnify any persons who serve or have
served at the Trust's request as Directors, officers or Trustees of another
organization, and may indemnify persons who serve or have served at the Trust's
request as employees or agents of another organization, in which the Trust has
any interest as a shareholder, creditor or otherwise (hereinafter referred to as
a "Covered Person") against all liabilities and expenses, including, but not
limited to, amounts paid in satisfaction of judgments, in compromise or as fines
and penalties, and counsel fees reasonably incurred by any such Covered Person
in connection with the defense or disposition of any action, suit or other
proceeding, whether civil or criminal, before any court or administrative or
legislative body, in which such Covered Person may be or may have been involved
as a party or otherwise or with which such person may be or may have been
threatened, while in office, employed or acting as agent thereafter, by reason
of being or having been such a Trustee, officer, Director, employee or agent,
except with respect to any matter as to which such Covered Person shall have
been finally adjudicated in any such action, suit or other proceeding not to
have acted in good faith in the reasonable belief that such Covered Person's
action was in the best interest of the Trust and except that no person shall be
indemnified against any liability to the Trust or its Shareholders to which such
Covered Person shall otherwise be subject by reason of wilful misfeasance, bad
faith, gross negligence or reckless disregard of the duties involved in the
conduct of his office. Expenses, including counsel fees so incurred by any
Covered Person, may in the discretion of the Trustees be paid from time to time
by the Trust in advance of the final disposition of any such action, suit or
proceeding upon receipt of an undertaking by or on behalf of such Covered Person
to repay amounts so paid to the Trust if it is ultimately determined that
indemnification against such expenses is not authorized under this Article.

     Except as otherwise provided by law, the Trust shall have power to purchase
and maintain insurance on behalf of a Covered Person against any liability
asserted against him and incurred by him in his capacity as a Covered Person, or
arising out of his status as such, whether or not the Trust would have the power
to indemnify him against the liability under the provisions of this Section.

     Section 2. Compromise Payment. As to any matter disposed of by a compromise
payment by any Covered Person referred to in Section 1 above, pursuant to a
consent decree or otherwise, no such indemnification either for such payment or
for any other expenses shall be provided unless such compromise shall be
approved as in the best interests of the Trust, after notice that it involved
such indemnification, (a) by a disinterested majority of the Trustees then in
office; or (b) by a majority of the disinterested Trustees then in office; or
(c) by any disinterested person or persons to whom the question may be referred
by the Trustees, provided that in the case of approval pursuant to clause (b) or
(c) there has been obtained an opinion in writing of independent legal counsel
to the effect that such Covered Person appears to have acted in good faith in
the reasonable belief that his action was in the best interests of the Trust and
that such indemnification would not protect such person against any liability to
the Trust to which such person would otherwise be subject by reason of wilful
misfeasance, bad faith, gross negligence or reckless disregard of the duties
involved in the conduct of his office; or (d) by the vote of a majority of the
Shares voting thereon, exclusive of any Shares beneficially owned by any
interested Covered Person. Approval by the Trustees pursuant to clause (a) or
(b) or any disinterested person or persons pursuant to clause (c) of this
Section shall not prevent the recovery from any Covered Person of any amount
paid to such Covered Person in accordance with any such clause as
indemnification if such Covered Person is subsequently adjudicated by a court of
competent jurisdiction not to have acted in good faith in the reasonable belief
that such person's action was in the best interests of the Trust or to have been
liable to the Trust or its Shareholders by reason of wilful misfeasance, bad
faith, gross negligence or reckless disregard of the duties involved in the
conduct of his office.

     Section 3. Indemnification Not Exclusive. The right of indemnification
hereby provided shall not be exclusive or affect any other rights to which any
such Covered Person may be entitled. As used in this Article VIII, the term
"Covered Person" shall include such person's heirs, executors and
administrators. An "interested Covered Person" is one against whom the action,
suit or other proceeding in question or another action, suit or other proceeding
on the same or similar grounds is then or has been pending, and a "disinterested
person" is a person against whom none of such actions, suits or other
proceedings or another action, suit or other proceeding on the same or similar
grounds is then or has been pending. Nothing contained in this Article shall
affect any rights to indemnification to which personnel of the Trust other than
Trustees and officers or other persons may be entitled by contract or otherwise
under law.

     Section 4. Shareholders. In case any Shareholder or former Shareholder
shall be held to be personally liable solely by reason of his being or having
been a Shareholder and not because of his acts or omissions or for some other
reason, the Shareholder or former Shareholder (or his heirs, executors,
administrators or other legal representatives or in the case of a corporation or
other entity, its corporate or other successor) shall be entitled out of the
assets of the Trust to be held harmless from and indemnified against all
loss and expense arising from such liability.

                                   ARTICLE IX
                                  MISCELLANEOUS

     Section 1. Trust Not a Partnership. It is hereby expressly declared that a
trust and not a partnership is created hereby. Neither the Trust nor the
Trustees, nor any officer, employee or agent of the Trust shall have any power
to bind personally either the Trust's Trustees or officers or any Shareholders.
All persons extending credit to, contracting with or having any claim against
the Trust shall look only to the assets of the Trust for payment under such
credit, contract or claim, and neither the Shareholders nor the Trustees, nor
any of the Trust's officers, employees or agents, whether past, present or
future, shall be personally liable therefor. Nothing in this Trust Agreement
shall protect any Trustee against any liability to which such Trustee would
otherwise be subject by reason of wilful misfeasance, bad faith, gross
negligence or reckless disregard of the duties involved in the conduct of the
office of Trustee hereunder.

     Section 2. Trustee's Good Faith Action, Expert Advice, No Bond or Surety.
The exercise by the Trustees of their powers and discretions hereunder in good
faith and with reasonable care under the circumstances then prevailing shall be
binding upon everyone interested. Subject to the provisions of Section 1 of this
Article IX, a Trustee shall be liable for his own wilful defaults, and for
nothing else, and shall not be liable for errors of judgment or mistakes of fact
or law. The Trustees may take advice of counsel or other experts with respect to
the meaning and operation of this Trust Agreement, and subject to the provisions
of said Section 1 shall be under no liability for any act or omission in
accordance with such advice or for failing to follow such advice. The Trustees
shall not be required to give any bond as such, nor any surety if a bond is
required.

     Section 3. Liability of Third Persons Dealing with Trustees. No person
dealing with the Trustees shall be bound to make any inquiry concerning the
validity of any transaction made or to be made by the Trustees pursuant hereto
or to see to the application of any payments made or property transferred to the
Trust or upon its order.

     Section 4. Duration; Termination of Trust; Amendments; Mergers, etc.

         (a) This Trust shall continue without limitation of time but subject to
     the provisions of this Section 4.

         (b) The Trust (as used in this Section 4 the term "Trust" specifically
     also means any Series or Class) may be terminated by action of the
     Trustees. Upon the termination of the Trust:

             (i) The Trust shall carry on no business except for the purpose of
         winding up its affairs.

             (ii) The Trustees shall proceed to wind up the affairs of the Trust
         and all of the powers of the Trustees under this Trust Agreement shall
         continue until the affairs of the Trust shall have been wound up,
         including the power to fulfill or discharge the contracts of the Trust,
         collect its assets, sell, convey, assign, exchange, transfer or
         otherwise dispose of all or any part of the remaining Trust property to
         one or more persons at public or private sale for consideration which
         may consist in whole or in part of cash, securities or other property
         of any kind, discharge or pay its liabilities, and to do all other acts
         appropriate to liquidate its business.

             (iii) After paying or adequately providing for the payment of all
         liabilities, and upon receipt of such releases, indemnities and
         refunding agreements as they deem necessary for their protection, the
         Trustees shall distribute the remaining Trust property, in cash or in
         kind or partly each, among the Shareholders according to their
         respective rights and interests.

         (c) After termination of the Trust and distribution to the Shareholders
     as herein provided, a majority of the Trustees shall execute and lodge
     among the records of the Trust an instrument in writing setting forth the
     fact of such termination, and the Trustees shall thereupon be discharged
     from all further liabilities and duties hereunder, and the rights and
     interests of all Shareholders shall thereupon cease.

         (d) Upon completion of the distribution of the remaining proceeds or
     the remaining assets as provided in paragraph (b), the Trust shall
     terminate and the Trustees shall be discharged of any and all further
     liabilities and duties hereunder and the right, title and interest of all
     parties shall be canceled and discharged.

     Section 5. Filing of Copies, References, Headings. The original or a copy
of this instrument and of each Trust Agreement supplemental hereto or Amendment
hereof shall be kept at the office of the Trust where it may be inspected by any
Shareholder. Anyone dealing with the Trust may rely on a certificate by an
officer of the Trust as to whether or not any Supplemental Trust Agreement or
Amendments have been made and as to any matters in connection with the trust
hereunder; and, with the same effect as if it were the original, may rely on a
copy certified by an officer of the Trust to be a copy of this instrument or of
any such Supplemental Trust Agreement or Amendment. In this instrument or in any
such Amendment or Supplemental Trust Agreement, references to this instrument,
and all expressions such as "herein," "hereof," and "hereunder," shall be
deemed to refer to this instrument as amended or affected by any such
Supplemental Trust Agreement or Amendment. Headings are placed herein for
convenience of reference only and in case of any conflict, the text of this
instrument, rather than the headings, shall control. This instrument may be
executed in any number of counterparts each of which shall be deemed an
original.

     Section 6. Applicable Law. The Trust set forth in this instrument is made
in The Commonwealth of Pennsylvania, and it is created under and is to be
governed by and construed and administered according to the laws of such
Commonwealth. The Trust shall be of the type commonly called a Pennsylvania
common law trust, and, without limiting the provisions hereof, the Trust may
exercise all powers which are ordinarily exercised by such a Trust.

     Section 7. Amendments. (a) This Trust Agreement may be amended by a vote or
written consent of the Trustees. However, if such amendment adversely affects
the rights of any Shares of any Series or any Class thereof with respect to
matters to which such amendment is applicable, such amendment shall be subject
to approval by holders of a majority of the Shares of such Series or Class. An
amendment or other action which provides for an additional Series of Shares
(and/or Class thereof), which Series may vote together with Shares of other
Series (and/or Classes thereof) and makes other provisions with respect to such
series (and/or class thereof) and its relation to existing Series (and/or
Classes thereof), shall not be deemed to adversely affect the rights of any
other Series of Shares or Class thereof. The Trustees may also amend this Trust
Agreement without any Shareholder approval to change the name of the Trust, to
supply any omission, to cure, correct or supplement any ambiguous, defective or
inconsistent provision hereof, or, if they deem it necessary, to conform this
Trust Agreement to the requirements of applicable federal laws or regulations or
the requirements of the Internal Revenue Code, or to eliminate or reduce any
federal, state or local taxes which are or may be payable by the Trust or the
Shareholders, but the Trustees shall not be liable for failing to do so.

     (b) Nothing contained in this Trust Agreement shall permit the amendment of
this Trust Agreement to impair the exemption from personal liability of the
Shareholders, Trustees, officers, employees and agents of the Trust or to permit
assessments upon Shareholders.

     (c) A certificate signed by a majority of the Trustees or by the Secretary
or any Assistant Secretary of the Trust, setting forth an amendment by reciting
that it was duly adopted by the Shareholders or by the Trustees as aforesaid, or
a copy of the Trust Agreement as amended, and executed by a majority of the
Trustees or certified by the Secretary or any Assistant Secretary of the Trust,
shall be conclusive evidence of such amendment when lodged among the records of
the Trust.

     Section 8. Merger, Consolidation and Sale of Assets. The Trust may merge
into or consolidate with any other corporation, association, trust or other
organization or may sell, lease or exchange all or substantially all of the
Trust property, including its good will, upon such terms and conditions and for
such consideration when and as authorized by the Trustees.

     Section 9. Incorporation. The Trustees may cause to be organized or assist
in organizing a corporation or corporations under the laws of any jurisdiction
or any other trust, partnership, association or other organization to take over
all the Trust property or to carry on any business in which the Trust shall
directly or indirectly have any interest, and to sell, convey and transfer the
Trust property to any such corporation, trust, partnership, association or
organization in exchange for the shares or securities thereof or otherwise, and
to lend money to, subscribe for the shares or securities of, and enter into any
contracts with any such corporation, trust, partnership, association or
organization in which the Trust holds or is about to acquire shares or any other
interest. The Trustees may also cause a merger or consolidation between the
Trust or any successor thereto and any corporation, trust, partnership,
association or other organization if and to the extent permitted by law, as
provided under the law then in effect. Nothing contained herein shall be
construed as requiring approval of Shareholders for the Trustees to organize or
assist in organizing one or more corporations, trusts, partnerships,
associations or other organizations and selling, conveying or transferring the
Trust property to such organizations or entities.

     IN WITNESS WHEREOF, the undersigned has hereunto set its hand and seal in
the City of Boston, Massachusetts, for itself and its assigns, as of the day and
year first above written. 

                                                KEYSTONE CUSTODIAN FUNDS, INC.

                                                By: Albert H. Elfner, III
                                                    ---------------------------
                                                    President



<PAGE>
                                                                    EXHIBIT 99.2
                                     BY-LAWS


                      KEYSTONE QUALITY BOND FUND (B-1)



ARTICLE 1.

Restatement of Trust Agreement and Principal Office

1.1 Restatement of Trust Agreement. These By-laws are adopted pursuant to and
are subject to the terms of the Restatement of Trust Agreement ("Trust
Agreement") of Keystone Quality Bond Fund (B-1) ("Fund").

1.2 Principal Office of the Fund. The principal office of the Fund shall be
located in Boston, Massachusetts, or such other place as the Trustees may
designate from time to time.


ARTICLE 2.

Meetings of Shareholders

2.1 Meetings. Meetings may be called by the Trustees or by the President or by
any other officers designated for the purpose by the Trustees.

2.2 Business to be Transacted. At any meeting of shareholders, such business may
be transacted as is referred to in the notice of the meeting, and any other
business considered appropriate by or under authority of the Trustees.

2.3 Notice. A written notice of each meeting of the shareholders, specifying the
time, place and purposes thereof, shall be given as hereinafter provided by the
Secretary of the Fund or any Assistant Secretary or by a person or persons
designated by either of them, to each shareholder who is entitled to vote
thereat at least seven (7) days (including Sundays and holidays) before such
meeting. Notice of a meeting need not be given to any shareholder if a written
waiver of notice, executed by the shareholder or his attorney thereunto duly
authorized before or after the meeting, is filed with the records of the
meeting, or to any shareholder who attends the meeting either in person or by
proxy without protesting, prior thereto or at its commencement, the lack of
notice to such shareholder. Every notice to any shareholder required or provided
for herein may be given to him personally or by mailing it to him postage
prepaid, addressed to him at his address specified in the records of the Trust.
Notice shall be deemed to have been given at the time when it is so mailed. In
respect of any share held jointly by several persons notice so given to any one
of them shall be sufficient notice to all of them. Any notice so sent to the
address of any shareholder shall be deemed to have been duly sent in respect of
any such share whether held by him solely or jointly with others,
notwithstanding he be then deceased or be bankrupt or insolvent or legally
incompetent, and whether or not the Trustees or any person sending such notice
have knowledge of his death, bankruptcy or insolvency or legal incompetence,
until some other person or persons shall be registered as holders. The
certificate of the person or persons giving such notice shall be sufficient
evidence thereof, and shall protect all persons acting in good faith in reliance
on such certificate.

2.5 Voting. Shares may be voted in person by the shareholder or by proxy in form
reasonably acceptable to the Trust. If the holder of any share is a minor or a
person of unsound mind, or subject to guardianship or to the legal control of
any other person as regards the charge or management of such share, he may vote
by his guardian or such other person appointed or having such control, and such
vote may be given in person or by proxy.

2.6 Record Dates. For the purpose of determining the shareholders who are
entitled to vote or act at any meeting or any adjournment thereof, or who are
entitled to receive payment of any dividend or of any other distribution, the
Trustees may from time to time fix or authorize the fixing by others of a time
as the record date for determining the shareholders having the right to notice
of and to vote at such meeting and any adjournment thereof or the right to
receive such dividend or distribution, and in such case only shareholders of
record on such record date shall have such right, notwithstanding any transfer
of shares on the books of the Fund after the record date; or without fixing such
record date the Trustees may for any of such purposes close the register or
transfer books for all or any part of such period.


ARTICLE 3.

Meetings of Trustees

3.1 Regular Meetings. Regular meetings of the Trustees may be held without call
or notice at such places and at such times as the Trustees may from time to time
determine.

3.2 Special Meetings. Special meetings of the Trustees may be held at any time
and at any place designated in the call of the meeting when called by the
Chairman, the President or the Treasurer, or by any other officer authorized by
the Trustees to do so, or by two or more Trustees, sufficient notice thereof
being given to each Trustee by the Secretary or an Assistant Secretary or by the
officer or one of the Trustees calling the meeting.

3.3 Notice. It shall be sufficient notice to a Trustee of a special meeting to
send notice by mail at least forty-eight hours or by telegram at least
twenty-four hours before the meeting addressed to him at his usual or last known
business or residence address or to give notice to him in person or by telephone
at least twenty-four hours before the meeting. Notice of a meeting need not be
given to any Trustee if a written waiver of notice, executed by him before or
after the meeting, is filed with the records of the meeting, or to any Trustee
who attends the meeting without protesting prior thereto or at its commencement
the lack of notice to him. Neither notice of a meeting nor a waiver of a notice
need specify the purposes of the meeting.

3.4 Quorum. At any meeting of the Trustees a majority of the Trustees then in
office shall constitute a quorum. Any meeting may be adjourned from time to time
by a majority of the votes cast upon the question, whether or not a quorum is
present and the meeting may be held as adjourned without further notice.

3.5 Action by Vote. When a quorum is present at any meeting, a majority of the
Trustees present may take any action, except when a larger vote is required by
the Trust Agreement or any applicable law.

3.6 Participation by Conference Telephone. The Trustees may participate in a
meeting of the Trustees by means of conference telephone or similar
communications equipment. Participation by such means shall constitute presence
in person at a meeting.

3.7 Action by Writing. The Trustees may act without a meeting and the action of
a majority of the Trustees then in office evidenced by a writing signed by such
a majority shall be valid and binding as the action of the Trustees.


ARTICLE 4.

Trustees

4.1 Term. A Trustee shall serve until his death, Retirement, resignation or
removal from office or until his successor is elected and qualifies.


ARTICLE 5.

Officers

5.1 Election. The President, the Treasurer and the Secretary shall be elected
annually by the Trustees and shall serve until their successors are elected and
qualified or until their earlier death, resignation or removal. Other officers,
if any, including if desired a Controller, may be elected or appointed by the
Trustees at the meeting or at any other time. A Chairman of the Board may be
elected or appointed by the Trustees at the meeting or at any other time.
Vacancies in any office may be filled at any time by the Trustees.

5.2 Tenure. Each officer and each agent shall hold office at the pleasure of the
Trustees.

5.3 Powers. Subject to law and to the other provisions of these By-laws, each
officer shall have, in addition to any duties and powers set forth herein and in
the Trust Agreement, such duties and powers as are commonly incident to the
office occupied by him as if the Fund were organized as a Pennsylvania business
corporation and such other duties and powers as the Trustees may from time to
time designate.

5.4 President. Unless the Trustees otherwise provide, the President shall
preside at all meetings of shareholders and of the Trustees and the President
shall be the chief executive officer.

5.5 Treasurer. The Treasurer shall be the chief financial officer of the Fund.
In the absence of the Treasurer, or if there is then no person serving in such
office, the Controller of the Fund shall be the chief financial officer of the
Fund. He shall, subject to the provisions of the Trust Agreement and subject to
any arrangement made by the Trustees with a bank or other trust company or
organization as custodian, be in charge of valuable papers, books of account and
accounting records, and shall have such other duties and powers as may be
designated from time to time by the Trustees or by the President.

5.6 Secretary. The Secretary shall record all proceedings of the shareholders
and Trustees in books to be kept therefor, which books shall be kept at the
principal office of the Fund. In the absence of the Secretary, an Assistant
Secretary, or if there be none or if he is absent, a temporary Secretary chosen
by the shareholders or the Trustees, as the case may be, shall record the
proceedings in the aforesaid books.

5.7 Resignation and Removals. Any Trustee or officer may resign at any time by
written instrument signed by him and deposited with the Trustees by delivering
such resignation to the President or the Secretary or to a meeting of the
Trustees. Such resignation shall be effective upon receipt unless specified to
be effective at some other time. The Trustees may remove any officer elected by
them with or without cause by vote of a majority of the Trustees then in office.
Except to the extent expressly provided in a written agreement with the Fund, no
Trustee or officer resigning and no officer removed shall have any right to
compensation for any period following his resignation or removal, or any right
to damages on account of such removal.


ARTICLE 6.

Committees

6.1 General. The Trustees may appoint from their number an executive committee
to serve during their pleasure. The executive committee may, when the Trustees
are not in session at a meeting, exercise such of the powers and authority of
the Trustees as may be conferred from time to time by the Trustees. Rules
governing the actions of the executive committee may be adopted by the Trustees
from time to time as they deem appropriate. The Trustees may appoint from their
number such other committees from time to time as they deem appropriate. The
number composing such committees, the powers and authority conferred upon such
committees and the rules governing the actions of such committees shall be
determined by the Trustees at their discretion.

6.2 Quorum; Voting. A majority of the members of any committee of the Trustees
shall constitute a quorum for the transaction of business, and any action of
such a committee may be taken at a meeting by a vote of a majority of the
members present (a quorum being present) or evidenced by one or more writings
signed by such a majority. Members of a committee may participate in a meeting
of such committee by means of conference telephone or similar communications
equipment. Participation by such means shall constitute presence in person at a
meeting.


ARTICLE 7.

Fiscal Year and Seal

7.1 Fiscal Year. The fiscal year of the Fund shall end on the last day of
October in each year.

7.2 Seal. The seal of the Fund shall consist of a flat-faced die with the name
of the Fund and 1932 cut or engraved thereon.


ARTICLE 8.

Amendments

8.1 Amendment by Trustees. These By-laws may also be altered, amended or
repealed by the Trustees, except with respect to any provision which by law, the
Trust Agreement or these By-laws requires action by the shareholders.



<PAGE>

                                                                 EXHIBIT 99.5(A)
                       INVESTMENT MANAGEMENT AGREEMENT

    AGREEMENT made the 19th day of August, 1993, by and between KEYSTONE
CUSTODIAN FUND, SERIES B-1, a Pennsylvania common law trust (the "Fund"), and
KEYSTONE MANAGEMENT, INC., a Nevada corporation (the "Manager").

    WHEREAS, the Fund and the Manager wish to enter into an Agreement setting
forth the terms on which the Manager will perform certain services for the Fund.

    THEREFORE, in consideration of the promises and the mutual agreements
hereinafter contained, the Fund and the Manager agree as follows:

    1. The Fund hereby employs the Manager to manage and administer the
operation of the Fund, to supervise the provision of services to the Fund by
others, and to manage the investment and reinvestment of the assets of the Fund
in conformity with the Fund's investment objectives and restrictions as may be
set forth from time to time in the Fund's then current prospectus and statement
of additional information, if any, and other governing documents, all subject to
the supervision of the Board of Trustees of the Fund, for the period and on the
terms set forth in this Agreement. The Manager hereby accepts such employment
and agrees during such period, at its own expense, to render the services and to
assume the obligations set forth herein, for the compensation provided herein.
The Manager shall for all purposes herein be deemed to be an independent
contractor and shall, unless otherwise expressly provided or authorized, have no
authority to act for or represent the Fund in any way or otherwise be deemed an
agent of the Fund.

    2. The Manager shall place all orders for the purchase and sale of portfolio
securities for the account of the Fund with broker-dealers selected by the
Manager. In executing portfolio transactions and selecting broker- dealers, the
Manager will use its best efforts to seek best execution on behalf of the Fund.
In assessing the best execution available for any transaction, the Manager shall
consider all factors it deems relevant, including the breadth of the market in
the security, the price of the security, the financial condition and execution
capability of the broker- dealer, and the reasonableness of the commission, if
any (all for the specific transaction and on a continuing basis). In evaluating
the best execution available, and in selecting the broker-dealer to execute a
particular transaction, the Manager may also consider the brokerage and research
services (as those terms are used in Section 28(e) of the Securities Exchange
Act of 1934 (the "1934 Act") provided to the Fund and/or other accounts over
which the Manager or an affiliate of the Manager exercises investment
discretion. The Manager is authorized to pay a broker-dealer who provides such
brokerage and research services a commission for executing a portfolio
transaction for the Fund which is in excess of the amount of commission another
broker-dealer would have charged for effecting that transaction if, but only if,
the Manager determines in good faith that such commission was reasonable in
relation to the value of the brokerage and research services provided by such
broker- dealer viewed in terms of that particular transaction or in terms of all
of the accounts over which investment discretion is so exercised.

    3. The Manager, at its own expense, shall furnish to the Fund office space
in the offices of the Manager or in such other place as may be agreed upon by
the parties from time to time, all necessary office facilities, equipment and
personnel in connection with its services hereunder, and shall arrange, if
desired by the Fund, for members of the Manager's organization to serve without
salaries from the Fund as officers or, as may be agreed from time to time, as
agents of the Fund. The Manager assumes and shall pay or reimburse the Fund for:
(1) the compensation (if any) of the Trustees of the Fund who are affiliated
with the Manager or with its affiliates, or with any adviser retained by the
Manager, and of all officers of the Fund as such, and (2) all expenses of the
Manager incurred in connection with its services hereunder. The Fund assumes and
shall pay all other expenses of the Fund, including, without limitation: (1) all
charges and expenses of any custodian or depository appointed by the Fund for
the safekeeping of its cash, securities and other property; (2) all charges and
expenses for bookkeeping and auditors; (3) all charges and expenses of any
transfer agents and registrars appointed by the Fund; (4) all fees of all
Trustees of the Fund who are not affiliated with the Manager or any of its
affiliates, or with any adviser retained by the Manager; (5) all broker's fees,
expenses and commissions and issue and transfer taxes chargeable to the Fund in
connection with transactions involving securities and other property to which
the Fund is a party; (6) all costs and expenses of distribution of its shares
incurred pursuant to a Plan of Distribution adopted under Rule 12b-1 under the
Investment Company Act of 1940 ("1940 Act"); (7) all taxes and trust fees
payable by the Fund to Federal, state or other governmental agencies; (8) all
costs of certificates representing shares of the Fund; (9) all fees and expenses
involved in registering and maintaining registrations of the Fund and of its
shares with the Securities and Exchange Commission (the "Commission") and
registering or qualifying its shares under state or other securities laws,
including, without limitation, the preparation and printing of registration
statements, prospectuses and statements of additional information for filing
with the Commission and other authorities; (10) expenses of preparing, printing
and mailing prospectuses and statements of additional information to
shareholders of the Fund; (11) all expenses of shareholders' and Trustees'
meetings and of preparing, printing and mailing notices, reports and proxy
materials to shareholders of the Fund; (12) all charges and expenses of legal
counsel for the Fund and for Trustees of the Fund in connection with legal
matters relating to the Fund, including, without limitation, legal services
rendered in connection with the Fund's existence, trust and financial structure
and relations with its shareholders, registrations and qualifications of
securities under Federal, state and other laws, issues of securities, expenses
which the Fund has herein assumed, whether customary or not, and extraordinary
matters, including, without limitation, any litigation involving the Fund, its
Trustees, officers, employees or agents; (13) all charges and expenses of filing
annual and other reports with the Commission and other authorities; and (14) all
extraordinary expenses and charges of the Fund. In the event that the Manager
provides any of these services or pays any of these expenses, the Fund will
promptly reimburse the Manager therefor.

    The services of the Manager to the Fund hereunder are not to be deemed
exclusive, and the Manager shall be free to render similar services to others.

    4. As compensation for the Manager's services to the Fund during the period
of this Agreement, the Fund will pay to the Manager a fee at the annual rate of:

FOR B-1, B-2, B-4:
MANAGEMENT                                           AGGREGATE NET ASSET VALUE
FEE                                                  OF THE SHARES OF THE FUND
- ------------------------------------------------------------------------------
                          2.0% of Gross Dividend and
                             Interest Income Plus
0.50% of the first                                          $100,000,000, plus
0.45% of the next                                           $100,000,000, plus
0.40% of the next                                           $100,000,000, plus
0.35% of the next                                           $100,000,000, plus
0.30% of the next                                           $100,000,000, plus
0.25% of amounts over                                       $500,000,000
- ------------------------------------------------------------------------------
computed as of the close of business on each business day.

FOR K-1:
MANAGEMENT                                           AGGREGATE NET ASSET VALUE
FEE                                                  OF THE SHARES OF THE FUND
- ------------------------------------------------------------------------------
                                   1.5% of
                              Gross Dividend and
                               Interest Income
                                     Plus
0.60% of the first                                        $  100,000,000, plus
0.55% of the next                                         $  100,000,000, plus
0.50% of the next                                         $  100,000,000, plus
0.45% of the next                                         $  100,000,000, plus
0.40% of the next                                         $  100,000,000, plus
0.35% of the next                                         $  500,000,000, plus
0.30% of amounts over                                     $1,000,000,000
- ------------------------------------------------------------------------------
computed as of the close of business on each business day.

FOR K-2, S-1, S-3 AND S-4:
MANAGEMENT                                           AGGREGATE NET ASSET VALUE
FEE                                                  OF THE SHARES OF THE FUND
- ------------------------------------------------------------------------------
0.70% of the first                                        $  100,000,000, plus
0.65% of the next                                         $  100,000,000, plus
0.60% of the next                                         $  100,000,000, plus
0.55% of the next                                         $  100,000,000, plus
0.50% of the next                                         $  100,000,000, plus
0.45% of the next                                         $  500,000,000, plus
0.40% of the next                                         $  500,000,000, plus
0.35% of amounts over                                     $1,500,000,000
- ------------------------------------------------------------------------------
computed as of the close of business on each business day.

    A pro rata portion of the fee shall be payable in arrears at the end of each
day or calendar month as the Manager may from time to time specify to the Fund.
If and when this Agreement terminates, any compensation payable hereunder for
the period ending with the date of such termination shall be payable upon such
termination. Amounts payable hereunder shall be promptly paid when due.

    5. The Manager may enter into an agreement to retain, at its own expense,
Keystone Custodian Funds, Inc. or any other firm or firms ("Adviser") to provide
the Fund all of the services to be provided by the Manager hereunder, if such
agreement is approved as required by law. Such agreement may delegate to such
Adviser all of Manager's rights, obligations and duties hereunder.

    6. The Manager shall not be liable for any error of judgment or mistake of
law or for any loss suffered by the Fund in connection with the performance of
this Agreement, except a loss resulting from the Manager's willful misfeasance,
bad faith, gross negligence or from reckless disregard by it of its obligations
and duties under this Agreement. Any person, even though also an officer,
Director, partner, employee, or agent of the Manager, who may be or become an
officer, Trustee, employee or agent of the Fund, shall be deemed, when rendering
services to the Fund or acting on any business of the Fund (other than services
or business in connection with the Manager's duties hereunder), to be rendering
such services to or acting solely for the Fund and not as an officer, Director,
partner, employee, or agent or one under the control or direction of the Manager
even though paid by it. The Fund agrees to indemnify and hold the Manager
harmless from all taxes, charges, expenses, assessments, claims and liabilities
(including, without limitation, liabilities arising under the Securities Act of
1933, the 1934 Act, the 1940 Act, and any state and foreign securities and blue
sky laws, as amended from time to time) and expenses, including (without
limitation) attorneys' fees and disbursements, arising directly or indirectly
from any action or thing which the Manager takes or does or omits to take or do
hereunder provided that the Manager shall not be indemnified against any
liability to the Fund or to its shareholders (or any expenses incident to such
liability) arising out of a breach of fiduciary duty with respect to the receipt
of compensation for services, willful misfeasance, bad faith, or gross
negligence on the part of the Manager in the performance of its duties, or from
reckless disregard by it of its obligations and duties under this Agreement.

    7. The Fund shall cause its books and accounts to be audited at least once
each year by a reputable independent public accountant or organization of public
accountants who shall render a report to the Fund.

    8. Subject to and in accordance with the Trust Agreement of the Fund, the
Articles of Incorporation of the Manager and the governing documents of any
Adviser, it is understood that Trustees, Directors, officers, agents and
shareholders of the Fund or any Adviser are or may be interested in the Manager
(or any successor thereof) as Directors and officers of the Manager or its
affiliates, as stockholders of Keystone Group, Inc. or otherwise; that
Directors, officers and agents of the Manager and its affiliates or stockholders
of Keystone Group, Inc. are or may be interested in the Fund or any Adviser as
Trustees, Directors, officers, shareholders or otherwise; that the Manager (or
any such successor) is or may be interested in the Fund or any Adviser as
shareholder, or otherwise; and that the effect of any such adverse interests
shall be governed by said Trust Agreement of the Fund, Articles of Incorporation
of the Manager and governing documents of any Adviser.

    9. This Agreement shall continue in effect after July 1, 1994 only so long
as (1) such continuance is specifically approved at least annually by the Board
of Trustees of the Fund or by a vote of a majority of the outstanding voting
securities of the Fund, and (2) such renewal has been approved by the vote of a
majority of Trustees of the Fund who are not interested persons, as that term is
defined in the 1940 Act, of the Manager or of the Fund, cast in person at a
meeting called for the purpose of voting on such approval.

    10. On sixty days' written notice to the Manager, this Agreement may be
terminated at any time without the payment of any penalty by the Board of
Trustees of the Fund or by vote of the holders of a majority of the outstanding
voting securities of the Fund; and on sixty days' written notice to the Fund,
this Agreement may be terminated at any time without the payment of any penalty
by the Manager. This Agreement shall automatically terminate upon its assignment
(as that term is defined in the 1940 Act). Any notice under this Agreement shall
be given in writing, addressed and delivered, or mailed postage prepaid, to the
other party at the main office of such party.

    11. This Agreement may be amended at any time by an instrument in writing
executed by both parties hereto or their respective successors, provided that
with regard to amendments of substance such execution by the Fund shall have
been first approved by the vote of the holders of a majority of the outstanding
voting securities of the Fund and by the vote of a majority of Trustees of the
Fund who are not interested persons (as that term is defined in the 1940 Act) of
the Manager, any predecessor of the Manager, or of the Fund, cast in person at a
meeting called for the purpose of voting on such approval. A "majority of the
outstanding voting securities of the Fund" shall have, for all purposes of this
Agreement, the meaning provided therefor in the 1940 Act.

    12. Any compensation payable to the Manager hereunder for any period other
than a full year shall be proportionately adjusted.

    13. The provisions of this Agreement shall be governed, construed and
enforced in accordance with the laws of The Commonwealth of Massachusetts.

    IN WITNESS WHEREOF, the parties hereto have duly executed this Agreement on
the day and year first above written.


               KEYSTONE CUSTODIAN FUND, SERIES B-1

                   Ralph J. Spuehler, Jr.
               By: -----------------------------------------------------------
                   Title:  Treasurer


               KEYSTONE MANAGEMENT, INC.

                   Edward F. Godfrey
               By: -----------------------------------------------------------
                   Title:  Treasurer


<PAGE>

                                                                 EXHIBIT 99.5(B)
                        INVESTMENT ADVISORY AGREEMENT

    AGREEMENT made the 19th day of August, 1993, by and between KEYSTONE
MANAGEMENT, INC., a Nevada corporation (the "Manager"), and KEYSTONE CUSTODIAN
FUNDS, INC., a Delaware corporation (the "Adviser").

    WHEREAS, the Manager and the Adviser wish to enter into an Agreement setting
forth the terms on which the Adviser will perform certain services for the
Manager and KEYSTONE CUSTODIAN FUND, SERIES B-1 (the "Fund").

    THEREFORE, in consideration of the promises and the mutual agreements
hereinafter contained, the Manager and the Adviser agree as follows:

    1. The Manager hereby employs the Adviser to manage and administer the
operation of the Fund (with the exception of certain managerial and
administrative services to be provided by the Manager), to supervise the
provision of services to the Fund by others, and to manage the investment and
reinvestment of the assets of the Fund in conformity with the Fund's investment
objectives and restrictions as may be set forth from time to time in the Fund's
then current prospectus and statement of additional information, if any, and
other governing documents, all subject to the supervision of the Manager and
Board of Trustees of the Fund, for the period and on the terms set forth in this
Agreement. The Adviser hereby accepts such employment and agrees during such
period, at its own expense, to render the services and to assume the obligations
set forth herein, for the compensation provided herein. The Adviser shall for
all purposes herein be deemed to be an independent contractor and shall, unless
otherwise expressly provided or authorized, have no authority to act for or
represent the Manager or the Fund in any way or otherwise be deemed an agent of
the Manager or the Fund.

    2. The Adviser shall place all orders for the purchase and sale of portfolio
securities for the account of the Fund with broker-dealers selected by the
Adviser. In executing portfolio transactions and selecting broker- dealers, the
Adviser will use its best efforts to seek best execution on behalf of the Fund.
In assessing the best execution available for any transaction, the Adviser shall
consider all factors it deems relevant, including the breadth of the market in
the security, the price of the security, the financial condition and execution
capability of the broker- dealer, and the reasonableness of the commission, if
any (all for the specific transaction and on a continuing basis). In evaluating
the best execution available, and in selecting the broker-dealer to execute a
particular transaction, the Adviser may also consider the brokerage and research
services (as those terms are used in Section 28(e) of the Securities Exchange
Act of 1934 (the "1934 Act") provided to the Fund and/or other accounts over
which the Adviser or an affiliate of the Adviser exercises investment
discretion. The Adviser is authorized to pay a broker-dealer who provides such
brokerage and research services a commission for executing a portfolio
transaction for the Fund which is in excess of the amount of commission another
broker-dealer would have charged for effecting that transaction if, but only if,
the Adviser determines in good faith that such commission was reasonable in
relation to the value of the brokerage and research services provided by such
broker- dealer viewed in terms of that particular transaction or in terms of all
of the accounts over which investment discretion is so exercised.

    3. The Adviser, at its own expense, shall furnish to the Fund office space
in the offices of the Adviser or in such other place as may be agreed upon by
the parties and the Fund from time to time, all necessary office facilities,
equipment and personnel in connection with its services hereunder, and shall
arrange, if desired by the Fund, for members of the Adviser's organization to
serve without salaries from the Fund as officers or, as may be agreed from time
to time, as agents of the Fund. The Adviser assumes and shall pay or reimburse
the Manager or the Fund, as the case may be, for: (1) the compensation (if any)
of the Trustees of the Fund who are affiliated with the Adviser, any of its
affiliates, or the Manager, and of all officers of the Fund as such, and (2) all
expenses of the Adviser incurred in connection with its services hereunder. The
Manager represents and warrants that the Fund has assumed and has agreed to pay
all other expenses of the Fund, including, without limitation: (1) all charges
and expenses of any custodian or depository appointed by the Fund for the
safekeeping of its cash, securities and other property; (2) all charges and
expenses for bookkeeping and auditors; (3) all charges and expenses of any
transfer agents and registrars appointed by the Fund; (4) all fees of all
Trustees of the Fund who are not affiliated with the Adviser, any of its
affiliates, or the Manager; (5) all broker's fees, expenses and commissions and
issue and transfer taxes chargeable to the Fund in connection with transactions
involving securities and other property to which the Fund is a party; (6) all
costs and expenses of distribution of its shares incurred pursuant to a Plan of
Distribution adopted under Rule 12b- 1 under the Investment Company Act of 1940
("1940 Act"); (7) all taxes and trust fees payable by the Fund to Federal, state
or other governmental agencies; (8) all costs of certificates representing
shares of the Fund; (9) all fees and expenses involved in registering and
maintaining registrations of the Fund and of its shares with the Securities and
Exchange Commission (the "Commission") and registering or qualifying its shares
under state or other securities laws, including, without limitation, the
preparation and printing of registration statements, prospectuses and statements
of additional information for filing with the Commission and other authorities;
(10) expenses of preparing, printing and mailing prospectuses and statements of
additional information to shareholders of the Fund; (11) all expenses of
shareholders' and Trustees' meetings and of preparing, printing and mailing
notices, reports and proxy materials to shareholders of the Fund; (12) all
charges and expenses of legal counsel for the Fund and for Trustees of the Fund
in connection with legal matters relating to the Fund, including, without
limitation, legal services rendered in connection with the Fund's existence,
trust and financial structure and relations with its shareholders, registrations
and qualifications of securities under Federal, state and other laws, issues of
securities, expenses which the Fund has herein assumed, whether customary or
not, and extraordinary matters, including, without limitation, any litigation
involving the Fund, its Trustees, officers, employees or agents; (13) all
charges and expenses of filing annual and other reports with the Commission and
other authorities; (14) all charges and expenses of any manager appointed by the
Fund; and (15) all extraordinary expenses and charges of the Fund; and that in
the event that the Adviser provides any of these services or pays any of these
expenses, the Fund will promptly reimburse the Adviser therefor.

    The services of the Adviser to the Fund and the Manager hereunder are not to
be deemed exclusive, and the Adviser shall be free to render similar services to
others.

    4. As compensation for the Adviser's services to the Fund during the period
of this Agreement, the Manager will pay to the Adviser a fee at the annual rate
of 85% of the management fee paid by the Fund to the Manager.

    A pro rata portion of the fee shall be payable in arrears at the end of each
day or calendar month as the Adviser may from time to time specify to the
Manager. If and when this Agreement terminates, any compensation payable
hereunder for the period ending with the date of such termination shall be
payable upon such termination. Amounts payable hereunder shall be promptly paid
when due.

    5. The Adviser shall not be liable for any error of judgment or mistake of
law or for any loss suffered by the Fund or the Manager in connection with the
performance of this Agreement, except a loss resulting from the Adviser's
willful misfeasance, bad faith, gross negligence or from reckless disregard by
it of its obligations and duties under this Agreement. Any person, even though
also an officer, Director, partner, employee, or agent of the Adviser, who may
be or become an officer, Trustee, Director, employee or agent of the Fund or the
Manager, shall be deemed, when rendering services to the Fund or the Manager or
acting on any business of the Fund or the Manager, (other than services or
business in connection with the Adviser's duties hereunder), to be rendering
such services to or acting solely for the Fund or the Manager, as the case may
be, and not as an officer, Director, partner, employee, or agent or one under
the control or direction of the Adviser even though paid by it. The Manager
agrees to indemnify and hold the Adviser harmless from all taxes, charges,
expenses, assessments, claims and liabilities (including, without limitation,
liabilities arising under the Securities Act of 1933, the 1934 Act, the 1940
Act, and any state and foreign securities and blue sky laws, as amended from
time to time) and expenses, including (without limitation) attorneys' fees and
disbursements, arising directly or indirectly from any action or thing which the
Adviser takes or does or omits to take or do hereunder; provided that the
Adviser shall not be indemnified against any liability to the Fund or to its
shareholders (or any expenses incident to such liability) arising out of a
breach of fiduciary duty with respect to the receipt of compensation for
services, willful misfeasance, bad faith, or gross negligence on the part of the
Adviser in the performance of its duties, or from reckless disregard by it of
its obligations and duties under this Agreement.

    6. The Manager represents and warrants that the Fund has agreed to cause its
books and accounts to be audited at least once each year by a reputable
independent public accountant or organization of public accountants who shall
render a report to the Fund.

    7. Subject to and in accordance with the Trust Agreement of the Fund, the
Certificate of Incorporation of the Adviser and Articles of Incorporation of the
Manager, respectively, it is understood that Trustees, Directors, officers,
agents and shareholders of the Fund or the Manager are or may be interested in
the Adviser (or any successor thereof) as Directors and officers of the Adviser
or its affiliates, as stockholders of Keystone Group, Inc. or otherwise; that
Directors, officers and agents of the Adviser and its affiliates or stockholders
of Keystone Group, Inc. are or may be interested in the Fund or the Manager as
Trustees, Directors, officers, shareholders or otherwise; that the Adviser (or
any such successor) is or may be interested in the Fund or the Manager as
shareholder or otherwise; and that the effect of any such adverse interests
shall be governed by said Trust Agreement of the Fund, Certificate of
Incorporation of the Adviser, and Articles of Incorporation of the Manager.

    8. This Agreement shall continue in effect after July 1, 1994 only so long
as (1) such continuance is specifically approved at least annually by the Board
of Trustees of the Fund or by a vote of a majority of the outstanding voting
securities of the Fund, and (2) such renewal has been approved by the vote of a
majority of Trustees of the Fund who are not interested persons, as that term is
defined in the 1940 Act, of the Adviser, the Manager or of the Fund, cast in
person at a meeting called for the purpose of voting on such approval.

    9. On sixty days' written notice to the Adviser, this Agreement may be
terminated at any time without the payment of any penalty by the Manager, by the
Board of Trustees of the Fund or by vote of the holders of a majority of the
outstanding voting securities of the Fund; and on sixty days' written notice to
the Manager and the Fund, this Agreement may be terminated at any time without
the payment of any penalty by the Adviser. This Agreement shall automatically
terminate upon its assignment (as that term is defined in the 1940 Act). Any
notice under this Agreement shall be given in writing, addressed and delivered,
or mailed postage prepaid, to the other party at the main office of such party.

    10. This Agreement may be amended at any time by an instrument in writing
executed by both parties hereto or their respective successors, provided that
with regard to amendments of substance such execution shall have been first
approved by the vote of the holders of a majority of the outstanding voting
securities of the Fund and by the vote of a majority of Trustees of the Fund who
are not interested persons (as that term is defined in the 1940 Act) of the
Adviser, the Manager, or of any predecessor of either, or of the Fund, cast in
person at a meeting called for the purpose of voting on such approval. A
"majority of the outstanding voting securities of the Fund" shall have, for all
purposes of this Agreement, the meaning provided therefor in the 1940 Act.

    11. Any compensation payable to the Adviser hereunder for any period other
than a full year shall be proportionately adjusted.

    12. The provisions of this Agreement shall be governed, construed and
enforced in accordance with the laws of The Commonwealth of Massachusetts.

    IN WITNESS WHEREOF, the parties hereto have duly executed this Agreement on
the day and year first above written.


               KEYSTONE MANAGEMENT, INC.

                   Edward F. Godfrey
               By: -----------------------------------------------------------
                   Title:  Treasurer


               KEYSTONE CUSTODIAN FUNDS, INC.

                   Edward F. Godfrey
               By: -----------------------------------------------------------
                   Title:  Sr. Vice President


<PAGE>

                                                                 EXHIBIT 99.6(A)
                        PRINCIPAL UNDERWRITING AGREEMENT

     AGREEMENT made as of the 19th day of August by and between KEYSTONE
CUSTODIAN FUND, SERIES B-1 (the "Fund"), and KEYSTONE DISTRIBUTORS, INC., a
Delaware corporation (the "Principal Underwriter").

     It is hereby mutually agreed as follows:

     1. The Fund hereby appoints Principal Underwriter a Principal Underwriter
pursuant to the terms of the 12b-1 Plan most recently adopted by the Fund
("12b-1 Plan") and a Principal Underwriter of the shares of beneficial interest
of the Fund (the "Shares") as an independent contractor upon the terms and
conditions hereinafter set forth. Except as the Fund may from time to time
agree, Principal Underwriter will act as agent for the Fund and not as
principal.

     2. Principal Underwriter will use its best efforts to find purchasers for
the Shares and in so doing may retain and employ representatives to promote
distribution of the Shares and may obtain orders from brokers, dealers or others
for sales of Shares to them. No such representative, dealer or broker shall have
any authority to act as agent for the Fund; such dealer or broker shall act only
as principal in the sale of Shares.

     3. All sales of Shares by Principal Underwriter shall be at the applicable
public offering price determined in the manner set forth in the prospectus
and/or statement of additional information of the Fund current at the time of
the Fund's acceptance of the order for Shares. All orders shall be subject to
acceptance by the Fund and the Fund reserves the right in its sole discretion to
reject any order received. The Fund shall not be liable to anyone for failure to
accept any order.

     4. On all sales of Shares, the Fund shall receive the current net asset
value and Principal Underwriter shall be entitled to the commissions and
maintenance and of the fees provided under the 12b-1 Plan ("12b-1 commissions")
and as set forth in the then current prospectus and/or statement of additional
information of the Fund. Principal Underwriter may reallow all or a part of the
12b-1 commissions to such of its representatives, or to such brokers or dealers,
as Principal Underwriter may determine.

     5. Payment for Shares shall be in New York or Boston Clearing House Funds
received by Principal Underwriter within ten (10) business days after notice of
acceptance of the purchase order and notice of the amount of the applicable
public offering price has been given to the purchaser. If such payment is not
received within such ten-day period, the Fund reserves the right, without
further notice, forthwith to cancel its acceptance of any such order. The Fund
shall pay such issue taxes as may be required by law in connection with the
issue of the Shares.

     6. Principal Underwriter shall not make, or permit any representative,
broker or dealer to make, in connection with any sale or solicitation of a sale
of the Shares, any representations concerning the Shares except those contained
in the then current prospectus and/or statement of additional information
covering the Shares and in printed information approved by the Fund as
information supplemental to such prospectus and/or statement of additional
information. Copies of the then current prospectus and/or statement of
additional information and any such printed supplemental information will be
supplied by the Fund to Principal Underwriter in reasonable quantities upon
request.

     7. Principal Underwriter agrees to comply with the Rules of Fair Practice
of the National Association of Securities Dealers, Inc.

     8. The Fund appoints Principal Underwriter as its agent to accept orders
for redemptions and repurchases of Shares at values and in the manner determined
in accordance with the then current prospectus of the Fund.

     9. Principal Underwriter covenants and agrees that it will in all respects
duly conform with all state and federal laws and regulations applicable to the
sale of the Shares and will indemnify and hold harmless the Fund and each person
who has been, is or may hereafter be a Trustee or officer of the Fund against
expenses reasonably incurred by any of them in connection with any claim or in
connection with any action, suit or proceeding to which any of them may be a
party, which arises out of or is alleged to arise out of any misrepresentation
or omission to state a material fact on the part of Principal Underwriter or any
other person for whose acts Principal Underwriter is responsible, or is alleged
to be responsible unless such misrepresentation or omission was made in reliance
upon written information furnished by the Fund. The term "expenses" includes
amounts paid in satisfaction of judgments or in settlement. The foregoing right
of indemnification shall be in addition to any other rights to which the Fund or
any such Trustee or officer may be entitled as a matter of law.

     10. The Fund agrees to execute such papers and to do such acts and things
as shall from time to time be reasonably requested by Principal Underwriter for
the purpose of qualifying the Shares for sale under the so-called "blue sky"
laws of any state or for registering and maintaining the registration of the
Fund and of the Shares under the federal Securities Act of 1933, as amended
("1933 Act"), and the federal Investment Company Act of 1940, as amended ("1940
Act"). Principal Underwriter shall bear the expense of preparing, printing and
distributing advertising and sales literature and prospectuses and statements of
additional information used by it (but not the expenses of registering Shares
under the 1933 Act and the 1940 Act, qualifying Shares for sale under the
so-called "blue sky" laws of any state and the preparation and printing of
prospectuses and statements of additional information and reports required to be
filed with the Securities and Exchange Commission by said Acts and the direct
expenses of the issue of Shares.)

     11. The Principal Underwriter shall provide to the Board of Trustees of the
Fund in connection with the 12b-1 Plan, not less than quarterly, a written
report of the amounts expended pursuant to such 12b-1 Plan and the purpose for
which such expenditures were made.

     12. Unless sooner terminated or continued as provided below, the term of
this agreement shall begin on the date hereof, and expire after one year. This
agreement shall continue in effect after said term if its continuance is
specifically approved by a majority of the Trustees of the Fund and a majority
of the 12b-1 Trustees referred to in the 12b-1 Plan of the Fund ("Rule 12b-1
Trustees") at least annually in accordance with the 1940 Act and the rules and
regulations thereunder.

     This agreement may be terminated at any time, without payment of any
penalty, by the vote of a majority of the Rule 12b-1 Trustees or by a vote of a
majority of the Fund's outstanding shares on not more than sixty days' written
notice to any other party to the agreement; and shall terminate automatically in
the event of its assignment (as defined in the 1940 Act).

     13. This agreement shall be construed in accordance with the laws of The
Commonwealth of Massachusetts. All sales hereunder are to be made, and title to
the Shares shall pass, in Boston, Massachusetts.

     IN WITNESS WHEREOF, the parties hereto have caused this agreement to be
executed by their respective officers thereunto duly authorized at Boston,
Massachusetts, on the day and year first written above.

                                            KEYSTONE CUSTODIAN FUND, SERIES B-1

                                            By: Roger Wickers
                                                -------------------------------
                                                Office: Vice President

                                            KEYSTONE DISTRIBUTORS, INC.

                                            By: Edward Godfrey
                                                -------------------------------
                                                Office: Senior Vice President


<PAGE>
                                                                    EXHIBIT 99.8


                                     SEVENTH

                                    AMENDMENT

                                       TO

             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT

                                 BY AND BETWEEN

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                       AND

                       STATE STREET BANK AND TRUST COMPANY

     This Seventh Amendment to the Custodian, Fund Accounting and Recordkeeping
Agreement by and between KEYSTONE CUSTODIAN FUND, SERIES B-1, a Pennsylvania
common law trust organized and existing under the laws of the state of
Pennsylvania and having a principal place of business at 99 High Street, Boston,
Massachusetts 02110 (hereinafter called the "Fund"), and State Street Bank and
Trust Company, a Massachusetts trust company, having its principal place of
business at 225 Franklin Street, Boston, Massachusetts 02110 (hereinafter called
the "Custodian").

     WHEREAS: The Fund and the Custodian are parties to a Custodian, Fund
Accounting and Recordkeeping Agreement dated December 31, 1979, as most recently
amended January 1, 1989 (the "Custodian Contract");

     WHEREAS: The Fund desires that the Custodian issue a letter of credit (the
"Letter of Credit") on behalf of the Fund for the benefit of ICI Mutual
Insurance Company (the "Company") in accordance with the Continuing Letter of
Credit and Security Agreement and that the Fund's obligations to the Custodian
with respect to the Letter of Credit shall be fully collateralized at all times
while the Letter of Credit is outstanding by, among other things, segregated
assets of the Fund equal to 100% of the Fund's proportionate share of the face
amount of the Letter of Credit;

     WHEREAS: the Custodian Contract provides for the establishment of
segregated accounts for proper Fund purposes upon Proper Instructions (as
defined in the Custodian Contract); and

     WHEREAS: The Fund and the Custodian desire to establish a segregated
account to hold the collateral for the Fund's obligations to the Custodian with
respect to the Letter of Credit and to amend the Custodian Contract to provide
for the establishment and maintenance thereof:

     WITNESSETH: That in consideration of the mutual covenants and agreements
hereinafter contained, the parties hereto hereby amend the Custodian Contract as
follows:

     1. Capitalized terms used herein without definition shall have the meanings
        ascribed to them in the Custodian Contract.

     2.  The Fund hereby instructs the Custodian to establish and maintain a
         segregated account (the "Letter of Credit Custody Account") for and on
         behalf of the Fund as contemplated by [Section II, Paragraph 3N (iv) of
         the Custodian Contract] for the purpose of collateralizing the Fund's
         obligations under this Amendment to the Custodian Contract.

     3.  The Fund shall deposit with the Custodian and the Custodian shall hold
         in the Letter of Credit Custody Account cash, certificates of deposit,
         U.S. government securities or other high-grade debt securities owned by
         the Fund acceptable to the Custodian (collectively "Collateral
         Securities") equal to 100% of the Fund's proportionate share of the
         face amount which the Company may draw under the Letter of Credit. Upon
         receipt of such Collateral Securities in the Letter of Credit Custody
         Account, the Custodian shall issue the Letter of Credit to the Company.

     4.  The Fund hereby grants to the Custodian a security interest in the
         Collateral Securities from time to time in the Letter of Credit Custody
         Account (the "Collateral") to secure the performance of the Fund's
         obligations to the Custodian with respect to the Letter of Credit,
         including, without limitation, under Section 5-144(3) of the Uniform
         Commercial Code. The Fund shall register the pledge of Collateral and
         execute and deliver to the Custodian such powers and instruments of
         assignment as may be requested by the Custodian to evidence and perfect
         the limited interest in the Collateral granted hereby.

     5.  The Collateral Securities in the Letter of Credit Custody Account may
         be substituted or exchanged (including substitutions or exchanges which
         increase or decrease the aggregate value of the Collateral) only
         pursuant to Proper Instructions from the Fund after the Fund notifies
         the Custodian of the contemplated substitution or exchange and the
         Custodian agrees that such substitution or exchange is acceptable to
         the Custodian.

     6.  Upon any payment made pursuant to the Letter of Credit by the Custodian
         to the Company, the Custodian may withdraw from the Letter of Credit
         Custody Account Collateral Securities in an amount equal in value to
         the amount actually so paid. The Custodian shall have with respect to
         the Collateral so withdrawn all of the rights of a secured creditor
         under the Uniform Commercial Code as adopted in the Commonwealth of
         Massachusetts at the time of such withdrawal and all other rights
         granted or permitted to it under law.

     7.  The Custodian will transfer upon receipt all income earned on the
         Collateral to the Fund custody account unless the Custodian receives
         Proper Instructions from the Fund to the contrary.

     8.  Upon the drawing by the Company of all amounts which may become payable
         to it under the Letter of Credit and the withdrawal of all Collateral
         Securities with respect thereto by the Custodian pursuant to Section 6
         hereof, or upon the termination of the Letter of Credit by the Fund
         with the written consent of the Company, the Custodian shall transfer
         any Collateral Securities then remaining in the Letter of Credit
         Custody Account to another fund custody account.

     9.  Collateral held in the Letter of Credit Custody Account shall be
         released only in accordance with the provisions of this Amendment to
         Custodian Contract. The Collateral shall at all times until withdrawn
         pursuant to Section 6 hereof remain the property of the Fund, subject
         only to the extent of the interest granted herein to the Custodian.

     10. Notwithstanding any other termination of the Custodian Contract, the
         Custodian Contract shall remain in full force and effect with respect
         to the Letter of Credit Custody Account until transfer of all
         Collateral Securities pursuant to Section 8 hereof.

     11. The Custodian shall be entitled to reasonable compensation for its
         issuance of the Letter of Credit and for its services in connection
         with the Letter of Credit Custody Account as agreed upon from time to
         time between the Fund and the Custodian.

     12. The Custodian Contract as amended hereby shall be governed by, and
         construed and interpreted under, the laws of the Commonwealth of
         Massachusetts.

     13. The parties agree to execute and deliver all such further documents and
         instruments and to take such further action as may be required to carry
         out the purposes of the Custodian Contract, as amended hereby.

     14. Except as provided in this Amendment, the Custodian Contract shall
         remain in full force and effect, without amendment or modification, and
         all applicable provisions of the Custodian Contract, as amended hereby,
         shall govern the Letter of Credit Custody Account and the rights and
         obligations of the Fund and the Custodian under this Amendment to
         Custodian Contract. No provision of this Amendment to Custodian
         Contract shall be deemed to constitute a waiver of any rights of the
         Custodian under the Custodian Contract or under law.


<PAGE>

     IN WITNESS WHEREOF, each of the parties has caused this Amendment to
Custodian Contract to be executed in its name and behalf by its duly authorized
representatives and its seal to be hereunder affixed as of the 8th day of
February, 1990.


ATTEST:                                     KEYSTONE CUSTODIAN FUND,
                                            SERIES B-1


By: Mary E. Couillard                       By: Thomas Drumm
   ------------------------                     -------------------------------

ATTEST:                                     STATE STREET BANK AND TRUST COMPANY


By:  Louis Abruzzi, Jr.                    By: Kate Donelin
   ------------------------                     -------------------------------
     Assistant Secretary                        Vice President


<PAGE>

                                      SIXTH

                                    AMENDMENT
 
                                       TO

             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT

                                 BY AND BETWEEN

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                       AND

                       STATE STREET BANK AND TRUST COMPANY

     This Sixth Amendment to the Custodian, Fund Accounting and Recordkeeping
Agreement by and between KEYSTONE CUSTODIAN FUND, SERIES B-1 ("Fund") and STATE
STREET BANK AND TRUST COMPANY ("State Street"), dated December 31, 1979 and
amended through January 1, 1989 ("Agreement"), is made by and between the Fund
and State Street as of February 8, 1990.

     In consideration of the mutual agreements contained herein, State Street
and the Fund hereby agree to amend the Agreement as follows:

     1. Section II is amended by deleting Paragraph 8 and by inserting the
following as Paragraph 7A:

     "7A. The Fund shall pay State Street for its services as Custodian such
compensation as specified in the existing Schedule A. Such compensation shall
remain fixed until March 31, 1990 unless this Agreement is terminated as
provided in Paragraph 8A."

     2. In all other respects the Agreement shall remain in full force and
effect.

     IN WITNESS WHEREOF, each of the parties hereto has caused this Agreement to
be executed in its name and on its behalf by a duly authorized officer as of the
day and year first above written.

ATTEST:                                    KEYSTONE CUSTODIAN FUND, SERIES B-1

/s/ Mary E. Couillard                      By: T. Drumm
   ------------------------                    -------------------------------

ATTEST:                                    STATE STREET BANK AND TRUST COMPANY

/s/ J. Medorf                              By: Kate Donelin
  ------------------------                     -------------------------------
                                               Vice President
<PAGE>
                                      FIFTH

                                    AMENDMENT

                                       TO

             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT

                                 BY AND BETWEEN


                  KEYSTONE CUSTODIAN FUNDS, INC. AS TRUSTEE OF

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                       AND

                       STATE STREET BANK AND TRUST COMPANY

     This Fifth Amendment to the Custodian, Fund Accounting and Recordkeeping
Agreement by and between KEYSTONE CUSTODIAN FUND, INC. AS TRUSTEE OF KEYSTONE
CUSTODIAN FUND, SERIES B-1, ("Fund") and STATE STREET BANK AND TRUST COMPANY
("State Street"), dated December 31, 1979 and amended through September 1, 1988
("Agreement") is made by and between the Fund and State Street as of January 1,
1989.

     In consideration of the mutual agreements contained herein, State Street
and the Fund hereby agree to amend the Agreement as follows:

     1. Section 3-D of Section II entitled, Purchases is amended by concluding
the first sentence of such paragraph with the following:

         "or, upon receipt by State Street of a facsimile copy of a letter of
         understanding with respect to a time deposit account of the Fund signed
         by any bank, whether domestic or foreign, and pursuant to Proper
         Instructions from the Fund as defined in Section 5-A, for transfer to
         the time deposit account of the Fund in such bank; such transfer may be
         effected prior to receipt of a confirmation from a broker and/or the
         applicable bank."

     2. Section II is amended by deleting existing Paragraph 7 and by inserting
the following as Paragraph 7:

        "7. The Fund shall pay State Street for its services as Custodian such
        compensation as shall be specified in the attached Exhibit A. Such
        compensation shall remain fixed until December 31, 1989, unless thi
        Agreement is terminated as provided in Section 8A."


     3. In all other respects the Agreement shall remain in full force and
effect.

         IN WITNESS WHEREOF, each of the parties hereto has caused this
Agreement to be executed in its name and on its behalf by a duly authorized
officer as of the day and year first above written.

ATTEST:                                     KEYSTONE CUSTODIAN FUNDS, INC.
                                            AS TRUSTEE OF KEYSTONE CUSTODIAN
                                            FUND, SERIES K-2

/s/ Rosemary D. Van Antwerp            By:  Albert H. Elfner, III
   ------------------------                 -------------------------------
                                            President


ATTEST:                                     STATE STREET BANK AND TRUST COMPANY

/s/ J. Medorf                          By:  Kate Donelin
   ------------------------                 -------------------------------
                                            Vice President
<PAGE>

                                     FOURTH

                                    AMENDMENT

                                       TO

             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT

                                 BY AND BETWEEN

                         KEYSTONE CUSTODIAN FUNDS, INC.
                                  AS TRUSTEE OF

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                       AND

                       STATE STREET BANK AND TRUST COMPANY

         This Fourth Amendment to the Custodian, Fund Accounting and
Recordkeeping Agreement by and between KEYSTONE CUSTODIAN FUNDS, INC. AS TRUSTEE
OF KEYSTONE CUSTODIAN FUND, SERIES B-1 ("Fund") and STATE STREET BANK AND TRUST
COMPANY ("State Street"), dated December 31, 1979 and amended through December
31, 1984 ("Agreement") is made by and between the Fund and State Street as of
September 1, 1988.

         In consideration of the mutual agreements contained herein, State
Street and the Fund hereby agree to amend the Agreement as follows:

         1. Section II, Paragraph 3(K) is amended by inserting the following
language after Paragraph 3(J) and by renumbering existing Paragraph 3(K) as
Paragraph 3(L):

         "K. Compliance with Applicable Rules and Regulations of The Options
Clearing Corporation and National Securities or Commodities Exchanges or
Commissions. Upon receipt of proper instructions, deliver securities in
accordance with the provisions of any agreement among the Fund, the Custodian
and a broker-dealer registered under the Securities Exchange Act of 1934
("Exchange Act") and a member of the National Association of Securities Dealers,
Inc.("NASD"), relating to compliance with the rules of The Options Clearing
Corporation and of any registered national securities exchange, or of any
similar organization or organizations, regarding escrow or other arrangements in
connection with transactions by the Fund; or, upon receipt of proper
instructions, deliver securities in accordance with the provisions of any
agreement among the Fund, the Custodian, and a Futures Commission Merchant
registered under the Commodity Exchange Act, relating to compliance with the
rules of the Commodity Futures Trading Commission and/or any Contract market, or
any similar organization or organizations, regarding account deposits in
connection with transactions by the Fund."

         2. Existing Section II, Paragraph 3(L) is renumbered as Paragraph 3(M).

         3. The following language is inserted after new Section II, Paragraph
3(M) as Paragraph 3(N):

         "N. Segregated Account. The Custodian shall upon receipt of proper
instructions, establish and maintain a segregated account or accounts for and on
behalf of the Fund, into which account or accounts may be transferred cash
and/or securities, including securities maintained in an account by the
Custodian pursuant to Paragraph 3(B) hereof, (i) in accordance with the
provisions of any agreement among the Fund, the Custodian and a broker-dealer
registered under the Exchange Act and a member of the NASD (or any futures
commission merchant registered under the Commodity Exchange Act), relating to
compliance with the rules of The Options Clearing Corporation and of any
registered national securities exchange (or the Commodity Futures Trading
Commission or any registered contract market), or of any similar organization or
organizations, regarding escrow or other arrangements in connection with
transactions by the Fund, (ii) for purposes of segregating cash or government
securities in connection with options purchased, sold or written by the Fund or
commodity futures contracts or options thereon purchased or sold by the Fund,
(iii) for the purposes of compliance by the Fund with the procedures required by
Investment Company Act Release No. 10666, or any subsequent release or releases
of the Securities and Exchange Commission relating to the maintenance of
segregated accounts by registered investment companies and (iv), for other
proper corporate purposes, but only, in the case of clause (iv), upon receipt
of, in addition to proper instructions, a certified copy of a resolution of the
Board of Trustees signed by an officer of the Fund and certified by the
Secretary or an Assistant Secretary, setting forth the purpose or purposes of
such segregated account and declaring such purposes to be proper corporate
purposes."

         4. Existing Section II, Paragraphs 3(M) and 3(N) are renumbered as
Paragraphs 3(O) and 3(Q).

         5. The following language in inserted after new Section II, Paragraph
3(O) as Paragraph 3(P):

         P. Property of the Fund Held Outside of the United States

         1) Appointment of Foreign Subcustodians. State Street is authorized and
instructed to employ as Subcustodians for the Fund's securities and other assets
maintained outside of the United States the foreign banking institutions and
foreign securities depositories designated on Schedule C hereto ("Foreign
Subcustodians"). Upon receipt of proper instructions, together with a certified
resolution of the Fund's Board of Trustees, State Street and the Fund may agree
to amend Schedule C hereto from time to time to designate additional foreign
banking institutions and foreign securities depositories to act as Foreign
Subcustodians. Upon receipt of proper instructions from the Fund, State Street
shall cease the employment of any one or more of such Subcustodians for
maintaining custody of the Fund's assets.

         (2) Assets to be Held. State Street shall limit the securities and
other assets maintained in the custody of the Foreign Subcustodians to: (a)
"foreign securities", as defined in paragraph (c)(1) of Rule 17f-5 under the
Investment Company Act of 1940 (1940 Act), and (b) cash and cash equivalents in
such amounts as State Street or the Fund may determine to be reasonably
necessary to effect the Fund s foreign securities transactions.

         (3) Foreign Securities Depositories. Except as may otherwise be agreed
upon in writing by State Street and the Fund, assets of the Fund shall be
maintained in foreign securities depositories only through arrangements
implemented by the foreign banking institutions serving as Foreign Subcustodians
pursuant to the terms hereof.

         (4) Segregation of Securities. State Street shall identify on its books
as belonging to the Fund, the foreign securities of the Fund held by each
Foreign Subcustodian. Each agreement pursuant to which State Street employs a
foreign banking institution shall require that such institution establish a
custody account for State Street on behalf of the Fund, and physically segregate
in that account, securities and other assets of the Fund, and, in the event that
such institution deposits the Fund's securities in a foreign securities
depository, that it shall identify on its books as belonging to State Street, as
agent for the Fund, the securities so deposited (all collectively referred to as
the "account").

         (5) Agreements with Foreign Banking Institutions. Each agreement with a
foreign banking institution shall be substantially in the form set forth in
Schedule D hereto and shall provide that: (a) the Fund's assets will not be
subject to any right, charge,security interest, lien or claim of any kind in
favor of the foreign banking institution or its creditors or agent, except a
claim of payment for their safe custody or administration; (b) the Foreign
Subcustodian shall maintain insurance covering the Fund's assets,(c) beneficial
ownership for the Fund's assets will be freely transferable without the payment
of money or value other than for custody or administration; (d) adequate records
will be maintained identifying the assets as belonging to the Fund; (e) officers
of or auditors employed by, or other representatives of State Street, including
to the extent permitted under applicable law the independent public accountants
for the Fund, will be given access to the books and records of the foreign
banking institution relating to its actions under its agreement with State
Street; (f)assets of the Fund held by the Foreign Subcustodian will be subject
only to the instructions of State Street or its agents; and (g)the Foreign
Subcustodian will provide periodic reports with respect to the safekeeping of
the Fund's assets, including notification of any transfer to or from the Fund's
account;

         (6) Access of Independent Accountants of the Fund. Upon request of the
Fund, State Street will use its best efforts to arrange for the independent
accountants of the Fund to be afforded access to the books and records of any
foreign banking institution employed as a Foreign Subcustodian insofar as such
books and records relate to the performance of such foreign banking institutions
under its agreement with State Street.

         (7) Reports by State Street. State Street will supply to the Fund from
time to time, as mutually agreed upon, statements in respect of the securities
and other assets of the Fund held by Foreign Subcustodians, including but not
limited to an identification of entities having possession of the Fund's
securities and other assets and advices or notifications of any transfers of
securities of or from each custodial account maintained by a foreign banking
institution for State Street on behalf of the Fund indicating, as to securities
acquired for the Fund, the identity of the entity having physical possession of
such securities.

         (8) Transactions in Foreign Custody Account. (a) Upon receipt of proper
instructions, which may be continuing instructions when deemed appropriate by
the parties, State Street shall make or cause its Foreign Subcustodian to
transfer, exchange or deliver foreign securities owned by the Fund, but, except
to the extent explicitly provided in this Section II(3)(P), only in any of the
cases specified in this Agreement; (b) upon receipt of proper instructions,
which may be continuing instructions when deemed appropriate by the parties,
State Street shall pay out or cause its Foreign Subcustodians to pay out monies
of the Fund, but, except to the extent explicitly provided in this Section
II(3)(P), only in any of the cases specified in this Agreement; (c)
notwithstanding any provision of this Agreement to the contrary, settlement and
payment for securities received for the account of the Fund and delivery of
securities maintained for the account of the Fund may be effected in accordance
with the customary or established securities trading or securities processing
practices and procedures in the jurisdiction or market in which the transaction
occurs, including, without limitation, delivering securities to the purchaser
thereof or to a dealer therefor (or an agent for such purchaser or dealer)
against a receipt with the expectation of receiving later payment for such
securities from such purchaser or dealer; (d) securities maintained in the
custody of a Foreign Subcustodian may be maintained in the name of such entity's
nominee to the same extent as set forth in Section II, Paragraphs (2) and (3)(P)
of this Agreement and the Fund agrees to hold any such nominee harmless from any
liability as a holder of record of such securities.

         (9) Liability of Foreign Subcustodians. Each agreement pursuant to
which State Street employs a foreign banking institution as a Foreign
Subcustodian shall require the institution to exercise reasonable care in the
performance of its duties and to indemnify, and hold harmless, State Street and
Fund from and against any loss, damage, cost, expense, liability or claim
arising out of or in connection with the institution's performance of such
obligations. At the election of the Fund, it shall be entitled to be subrogated
to the rights of State Street with respect to any claims against a foreign
banking institution as a consequence of any such loss, damage, cost, expense,
liability or claim if and to the extent that the Fund has not been made whole
for any such loss, damage, cost, expense, liability or claim.

         (10) Liability of State Street. State Street shall be liable to the
Fund for the acts or omissions of a foreign banking institution appointed
pursuant to these provisions to the same extent that such foreign banking
institution is liable to State Street as provided under Section 3(P)(9);
provided however that State Street shall not be liable to the Fund for any loss
resulting from or caused by nationalization, expropriation, currency
restrictions, acts of war or terrorism or other similar events or acts.

         (11) Monitoring Responsibilities. State Street shall furnish annually
to the Fund, during the month of June, information concerning the Foreign
Subcustodians employed by State Street. Such information shall be similar in
kind and scope to that furnished to the Fund in connection with the initial
approval of this Agreement. In addition, State Street will promptly inform the
Fund in the event that State Street learns of a material adverse change in the
financial condition of a Foreign Subcustodian or any material loss in the assets
of the Fund, or is notified by a foreign banking institution employed as a
Foreign Subcustodian that there appears to be a substantial likelihood that its
shareholders' equity will decline below $200 million (U.S. dollars or the
equivalent thereof) or that its shareholders equity has declined below $200
million (in each case computed in accordance with generally accepted U.S.
accounting principles.)

         (12) Branches of U.S. Banks. Except as otherwise set forth in this
Agreement, the provisions hereof shall not apply where the custody of the Fund
assets maintained in a foreign branch of a banking institution which is a "bank"
as defined by Section 2(a)-(5) of the 1940 Act which meets the qualifications
set forth in Section 26(a) of the 1940 Act. The appointment of any such branch
as a subcustodian shall be governed by Paragraph 6-C of Section II of this
Agreement."

         10. In all other respects the Agreement shall remain in full force and
effect.

         IN WITNESS WHEREOF, each of the parties hereto has caused this
Agreement to be executed in its name and on its behalf by a duly authorized
officer as of the day and year first above written.

ATTEST:                                        KEYSTONE CUSTODIAN FUNDS,
                                               INC. AS TRUSTEE OF
                                               KEYSTONE CUSTODIAN FUND,
                                               SERIES B-1

/s/ Rosemary D. Van Antwerp                        Albert H. Elfner III
- ---------------------------                    By: ---------------------------
                                                   President

ATTEST:                                        STATE STREET BANK AND
                                               TRUST COMPANY

/s/ Eric Greene                                    K. Donelin
- ---------------------------                    By: ---------------------------
                                                   Vice President
<PAGE>
                                 THIRD AMENDMENT
                                       TO
             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT
                                 BY AND BETWEEN
                       KEYSTONE CUSTODIAN FUND, SERIES B-1
                                       AND
                       STATE STREET BANK AND TRUST COMPANY

           This Third Amendment to the Custodian, Fund Accounting and
  Recordkeeping Agreement by and between KEYSTONE CUSTODIAN FUNDS, INC., AS
  TRUSTEE OF KEYSTONE CUSTODIAN FUND, SERIES B-1 (the "Fund") and STATE STREET
  BANK AND TRUST COMPANY ("State Street"), dated December 31, 1979, amended
  January 1, 1982, and December 31, 1982 ("Agreement") is made by and between
  the Fund and State Street as of December 31, 1984.

           In consideration of the mutual agreements contained herein, State
  Street and the Fund hereby agree to amend the Agreement by replacing each of
  Section II, Paragraph 6(B), and Section II, Paragraph 7 with the following
  provisions:

          "6. B. Expense Reimbursement. State Street shall be entitled to
receive from the Fund on demand reimbursement for its cash disbursements,
expenses and charges, excluding salaries and usual overhead expenses, as set
forth on the attached Schedule D.

           "7. The Fund shall pay State Street for its services as Custodian
  such compensation as shall be as specified in the attached Schedule D. Such
  compensation shall remain as provided in Schedule D until December 31, 1986,
  unless this Agreement is terminated as provided in Section 8A; provided,
  however, that in the event either party terminates this Agreement as provided
  in Section 8A State Street hereby guarantees and agrees that no new agreement
  entered into between the parties shall require payment during such period of
  compensation greater than that specified herein."

             IN WITNESS WHEREOF, each of the parties hereto has caused this
    Amendment to the Agreement to be executed in its name and on its behalf by a
    duly authorized officer as of the day and year first written above.


ATTEST:                                KEYSTONE CUSTODIAN FUNDS, INC.
                                       AS TRUSTEE OF CUSTODIAN FUND,
                                       SERIES B-1


/s/ Rosemary D. Van Antwerp           By:  /s/ Ralph J. Spuehler, Jr.
- ---------------------------                ----------------------------------
                                           Treasurer

ATTEST:                                STATE STREET BANK AND TRUST
                                       COMPANY

/s/ illegible                         By:  /s/ B. Weidlich
- ---------------------------                ----------------------------------
                                           Vice President
<PAGE>




                                                                      Schedule D

                       STATE STREET BANK AND TRUST COMPANY
                             Custodian Fee Schedule
                       KEYSTONE CUSTODIAN FUND, SERIES B-1
                               (Effective 1/1/85 )


  I. Administration

 Custodian, Portfolio and Fund Accounting Service - Maintain custody of Fund
 assets. Settle portfolio purchases and sales. Report buy and sell fails.
 Determine and collect portfolio income. Make cash disbursements and report cash
 transactions. Maintain investment ledgers, provide selected portfolio
 transactions, position and income reports. Maintain general ledger and capital
 stock accounts. Prepare daily trial balance. Calculate net asset value daily.
 Provide selected general ledger reports. Securities yield or market value
 quotations will be provided to State Street from a source designated by the
 Fund.

 The administration fee shown below is an annual charge, billed and payable
 monthly, based on average net assets and calculated in the same manner as the
 Fund management fee.

                                   Annual Fee

  Fund Net Assets

  First $35 million                                        1/15 of 1%
  Next $65 million                                         1/30 of 1%
  Excess                                                  1/100 of 1%

 No minimum

  II. Portfolio Trades - For each line item processed

  a) Depository Trust Company and Federal Reserve
     Book Entry System                                         $12.25
  b) Physical delivery, options and all other trades           $16.00

  III. Holdings & Appraisal Charge

           For each issue maintained - monthly charge           $5.00

  IV. Out-of Pocket Expenses

           A billing for the recovery of applicable out-of-pocket expenses will
           be made as of the end of each month. Out-of-pocket expenses include,
           but are not limited to the following:

                  Telephone
                  Wire charges ($3.85 per wire in and $3.60 out)
                  Postage and insurance
                  Courier service 
                  Legal fees
                  Supplies related to Fund records
                  Rush transfer - $8.00 each
                  Duplicating
                  DTC eligibility books
                  Transfer fees
                  Sub-custodian charges
                  Price Waterhouse audit letter
                  Check writing ($.50 per check)

  V. Additional Accounting and Reporting Functions

           $150 per month

 This fee schedule will terminate 12/31/86
<PAGE>
                                SECOND AMENDMENT
                                       TO
             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT
                                 BY AND BETWEEN
                      KEYSTONE CUSTODIAN FUNDS, SERIES B-1
                                       AND
                       STATE STREET BANK AND TRUST COMPANY

           This Second Amendment to the Custodian, Fund Accounting and
  Recordkeeping Agreement by and between KEYSTONE CUSTODIAN FUNDS, INC. ("KCF")
  as Trustee of KEYSTONE CUSTODIAN FUNDS, SERIES B-1 (the "Fund") and STATE
  STREET BANK AND TRUST COMPANY ("State Street"), dated December 31, 1979 and
  amended January 1, 1982 (the "Agreement") is made by and between the Fund and
  State Street as of December 31, 1982.

            In consideration of the mutual agreements contained herein, State
  Street and the Fund hereby agree to amend the Agreement by replacing each of
  Section II, Paragraph 4(G), Section II, Paragraph 6(B), and Section II,
  Paragraph 7 with the following provisions:

          "4. G. Disbursements. Upon receipt of proper instructions, make or
cause to be made, insofar as cash is available for the purpose, disbursements
for the payment on behalf of the Fund of its costs and expenses or reimbursement
to State Street or Keystone Custodian Funds, Inc. for their payment of any such
costs and expenses including the management fee of the Fund as provided by the
Fund's Trust Agreement, as amended."

          "6. B. Expense Reimbursement. State Street shall be entitled to
receive from the Fund on demand reimbursement for its cash disbursements,
expenses and charges, excluding salaries and usual overhead expenses, as set
forth on the attached Schedule C."

          "7. The Fund shall pay State Street for its services as Custodian such
compensation as shall be as specified in the attached Schedule C. Such
compensation shall remain as provided in Schedule C until December 31, 1984,
unless this Agreement is terminated as provided in section 8A; provided,
however, that in the event either party terminates this Agreement as provided in
section 8A State Street hereby guarantees and agrees that no new Agreement
entered into between the parties shall require payment of compensation greater
than that specified herein during such period."

          IN WITNESS WHEREOF, each of the parties hereto has caused this SECOND
Amendment to the Agreement to be executed in its name and on its behalf by a
duly authorized officer as of the day and year first written above.

                                              KEYSTONE CUSTODIAN FUNDS, INC.
                                              AS TRUSTEE FOR KEYSTONE CUSTODIAN
                                              FUNDS, SERIES B-1

                                             By: Ralph J. Spuehler, Jr.
                                                 -----------------------------
                                                 Treasurer
Attest:

/s/ R. Van Antwerp
- -----------------------------

                                             STATE STREET BANK AND TRUST COMPANY


                                             By: B. Weidlich
                                                 -----------------------------
                                                 Vice President

Attest:

[illegible]
- -----------------------------
<PAGE>

                                                                      Schedule C

                       STATE STREET BANK AND TRUST COMPANY

                             Custodian Fee Schedule
                                  KEYSTONE B-1
                               (Effective 1/1/83 )

  I.     Administration

                 Custody, Portfolio and Fund Accounting Service - Maintain
                 custody of fund assets. Settle portfolio purchases and sales.
                 Report buy and sell fails. Determine and collect portfolio
                 income. Make cash disbursements and report cash transactions.
                 Maintain investment ledgers, provide selected portfolio
                 transactions, position and income reports. Maintain general
                 ledger and capital stock accounts. Prepare daily trial balance.
                 Calculate net asset value daily. Provide selected general
                 ledger reports. Securities yield or market value quotations
                 will be provided to State Street from a source designated by
                 the Fund.

                 The administration fee shown below is an annual charge, billed
                 and payable monthly, based on average net assets and calculated
                 in the same manner as the fund management fee.

                                   Annual Fee

         Fund Net Assets
 
         First $35 million                         1/15 of 1%
         Next $65 million                          1/30 of 1%
         Excess                                   1/100 of 1%

         No Minimum

   II. Portfolio Trades - For each line item processed

            All Trades                                       $ 10.00

   III. Holdings & Appraisal Charge

            For each issue maintained - monthly charge       $  5,00

   IV. Out-of-Pocket Expenses

          A billing for the recovery of applicable out-of-pocket expenses will
          be made as of the end of each month. Out-of-pocket expenses include,
          but are not limited to the following:

               Telephone
               Wire charges ($3.65 per wire in and $3.50 out)
               Postage and insurance
               Courier service
               Legal fees
               Supplies related to fund records
               Rush transfer - $8 each
               Duplicating
               DTC Eligibility Books
               Transfer fees
               Sub-custodian charges
               Price Waterhouse Audit Letter
               Check writing ($.50 per check)

  This fee schedule will terminate 12/31/83
<PAGE>
                                 FIRST AMENDMENT
                                       TO
             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT
                                 BY AND BETWEEN
                      KEYSTONE CUSTODIAN FUNDS, SERIES B-1
                                       AND
                       STATE STREET BANK AND TRUST COMPANY

         This First Amendment to the Custodian, Fund Accounting and
  Recordkeeping Agreement by and between Keystone Custodian Funds, Inc. ("KCF")
  as Trustee of Keystone Custodian Funds, Series B-1 (the "Fund") and State
  Street Bank and Trust Company ("State Street"), dated December 31, 1979 (the
  "Agreement") is made by and between the Fund and State Street as of January 1,
  1982.

         In consideration of the mutual agreements contained herein, State
  Street and the Fund hereby agree to amend the Agreement by replacing all of
  Section II, Paragraph 3(B) with the following provisions:

  "B. Deposit of Fund Assets in Securities Systems.

         Notwithstanding any other provision of this Agreement, State Street may
         deposit and/or maintain securities owned by the Fund in Depository
         Trust Company, a clearing agency registered with the Securities and
         Exchange Commission under Section 17A of the Securities Exchange Act of
         1934, which acts as a securities depository, or in the book-entry
         system authorized by the U.S. Department of the Treasury and certain
         federal agencies, collectively referred to herein as "Securities
         System(s)" in accordance with applicable Federal Reserve Board and
         Securities and Exchange Commission rules and regulations, if any, and
         subject to the following provisions:

     1.  State Street may keep securities of the Fund in a Securities System
         provided that such securities are deposited in an account ("Account")
         of State Street in the Securities System which shall not include any
         assets of State Street other than assets held as a fiduciary, custodian
         or otherwise for customers;

     2.  The records of State Street with respect to securities of the Fund
         which are maintained in a Securities System shall identify by bookentry
         those securities belonging to the Fund;

     3.  State Street shall pay for securities purchased for the account of the
         Fund upon (i) receipt of advice from the Securities System that such
         securities have been transferred to the Account, and (ii) the making of
         an entry on the records of State Street to reflect such payment and
         transfer for the account of the Fund. State Street shall transfer
         securities sold for the account of the Fund upon (i) receipt of advice
         from the Securities System that payment for such securities has been
         transferred to the Account, and (ii) the making of an entry on the
         records of State Street to reflect such transfer and payment for the
         account of the Fund. Copies of all advices from the Securities System
         of transfers of securities for the account of the Fund shall identify
         the Fund, be maintained for the Fund by State Street and be provided to
         the Fund at its request. State Street shall furnish the Fund
         confirmation of each transfer to or from the account of the Fund in the
         form of a written advice or notice and shall furnish to the Fund copies
         of daily transaction sheets reflecting each day's transactions in the
         Securities System for the account of the Fund on the next business day;

     4.  State Street shall promptly provide the Fund with any report obtained
         by State Street on the Securities System's accounting system, internal
         accounting control and procedures for safeguarding securities deposited
         in the Securities System. State Street shall promptly provide the Fund
         any report on State Street's accounting system, internal accounting
         control and procedures for safeguarding securities deposited with State
         Street which is reasonably requested by the Fund;

     5.  Anything to the contrary in this Agreement notwithstanding, State
         Street shall be liable to the Fund for any claim, loss, liability,
         damage or expense to the Fund, including attorney's fees, resulting
         from use of a Securities System by reason of any negligence,
         misfeasance or misconduct of State Street or any of its agents or of
         any of its or their employees or from failure of State Street or any
         such agent to enforce effectively such rights as it may have against a
         Securities System. At the election of the Fund, it shall be entitled to
         be subrogated to the rights of State Street or its agents with respect
         to any claim against the Securities System or any other person which
         State Street or its agents may have as a consequence of any such claim,
         loss, liability, damage or expense if and to the extent that the Fund
         has not been made whole for any such loss or damage."

 "BB. State Street's Records


     The records of State Street (and its agents) with respect to its services
     for the Fund shall at all times during the regular business hours of State
     Street (or its agents) be open for inspection by duly authorized officers,
     employees or agents of the Fund and employees and agents of the Securities
     and Exchange Commission."

    IN WITNESS WHEREOF, each of the parties hereto has caused this
  Agreement to be executed in its name and on its behalf by a duly authorized
  officer as of the day and year first written above.

                                       KEYSTONE CUSTODIAN FUNDS, INC.
                                       AS TRUSTEE FOR KEYSTONE CUSTODIAN FUNDS,
                                       SERIES  B-1

                                       By: William W. Hennig
                                           -----------------------------
Attest:

[illegible]
- ----------------------------

                                       STATE STREET BANK AND TRUST

                                       By: B. Weidlich
                                           ------------------------------
                                           Vice President
Attest:

[illegible]
- ----------------------------
Assistant Secretary
<PAGE>
            
             CUSTODIAN, FUND ACCOUNTING AND RECORDKEEPING AGREEMENT

                                 by and between

                       KEYSTONE CUSTODIAN FUND, SERIES B-1

                                       and

                       STATE STREET BANK AND TRUST COMPANY

         Agreement made as of this 31st day of December 1979 by and between
  Keystone Custodian Fund, Inc., a Delaware business corporation ("KCF"), as
  trustee of Keystone Custodian Fund, Series B-1 a Pennsylvania common law trust
  having, its principal place of business at 99 High Street, Boston,
  Massachusetts 02110, (the "Fund"), and STATE STREET BANK AND TRUST COMPANY, a
  Massachusetts banking corporation, having its principal place of business at
  225 Franklin Street, Boston, Massachusetts 02110 ("State Street").

                                WITNESSETH THAT:

          In consideration of the mutual agreements herein contained, the Fund
  and State Street agree as follows:

          I. DEPOSITORY.

         The Fund hereby appoints State Street as its Depository subject to the
  provisions hereof. The Fund shall deliver to State Street certified or
  authenticated copies of its Trust Agreement, all amendments thereto, a
  certified copy of the resolution of KCF's board of directors appointing State
  Street to act in the capacities covered by this Agreement and authorizing the
  signing of this Agreement and copies of such resolutions of KCF's board of
  directors, contracts and other documents as may be reasonably required by
  State Street in the performance of its duties hereunder.

         II. CUSTODIAN.

                1. The Fund appoints State Street as its Custodian, subject to
 the provisions hereof. State Street hereby accepts such appointment as
 Custodian. As such Custodian, State Street shall retain all securities, cash
 and other assets now owned or hereafter acquired by the Fund, and the Fund
 shall deliver and pay or cause to be delivered and paid to State Street, as
 Custodian, all securities, cash and other assets now owned or hereafter
 acquired by the Fund during the period of this Agreement.

                2. All securities delivered to State Street (other than in
 bearer form) shall be properly endorsed and in proper form for transfer into or
 in the name of the Fund, of a nominee of State Street for the exclusive use of
 the Fund or of such other nominee as may be mutually agreed upon by State
 Street and the Fund.

                3. As Custodian, State Street shall promptly:

                A. Safekeeping. Keep safely in a separate account the securities
  of the Fund, including without limitation all securities in bearer form, and
  on behalf of the Fund, receive delivery of certificates, including without
  limitation all securities in bearer form, for safekeeping and keep such
  certificates physically segregated at all times from those of any other
  person. State Street shall maintain records of all receipts, deliveries and
  locations of such securities, together with a current inventory thereof and
  shall conduct periodic physical inspections of certificates representing bonds
  and other securities held by it under this Agreement at least annually in such
  manner as State Street shall determine from time to time to be advisable in
  order to verify the accuracy of such inventory. State Street shall provide the
  Fund with copies of any reports of its internal count or other verification of
  the securities of the Fund held in its custody, including reports on its own
  system of internal accounting control. In addition, if and when independent
  certified public accounts retained by State Street shall count or otherwise
  verify the securities of the Fund held in State Street's custody, State Street
  shall provide the Fund with a copy of the report of such accountants. With
  respect to securities held by any agent appointed pursuant to paragraph 6-C of
  section II hereof, State Street may rely upon certificates from such agent as
  to the holdings of such agent, it being understood that such reliance in no
  way releases State Street of its responsibilities or liabilities under this
  Agreement. State Street shall promptly report to the Fund the results of such
  inspections, indicating any shortages or discrepancies uncovered thereby, and
  take appropriate action to remedy any such shortages or discrepancies.

                B. Use of a System for the Central Handling of Securities. Not
  withstanding any other provision of this Agreement, if in the best interest of
  the Fund, deposit all or any part of the securities owned by the Fund in the
  bookentry system of the Federal Reserve Banks (hereinafter called the
  "system") and to use the facilities of such system, all as provided under the
  provisions of Rule 17f-4 of the Investment Company Act of 1940, as amended.
  Without limiting the generality of such use, the following provisions shall
  apply thereto:

         1) State Street may keep securities of the Fund in the system provided
that such securities are represented in an account ("Account") of State Street's
(or its agent) in the system which shall not include any assets of State Street
(or such agent) other than assets held as fiduciary, custodian or otherwise for
customers. The records of State Street (and such agents) shall at all times
during the regular business hours of State Street (or such agents) be open for
inspection by duly authorized officers, employees or agents of the Fund and
employees and agents of the Securities and Exchange Commission.

         2) State Street shall send to the Fund a confirmation of all transfers
to or from the System for the account of the Fund. Where securities are
transferred to the Fund's account, State Street shall, by book-entry or
otherwise, identify as belonging to the Fund a quantity of securities in a
fungible bulk of securities (i) registered in the name of State Street or its
nominee or (ii) shown on State Street's account on the books of the appropriate
Federal Reserve Bank. For this purpose, the term "confirmation" means advice or
notice of transaction; it is not intended to require preparation by State Street
of the confirmation required of broker-dealers under the Securities Exchange Act
of 1934.

         3) State Street shall promptly send to the Fund any report it receives
from the appropriate Federal Reserve Bank on its system of internal accounting
control.

         4) Anything to the contrary in this Agreement notwithstanding, State
Street shall be liable to the Fund for any claim, liability, loss or expense,
including attorney's fees, resulting to such Fund from use of the system by
reason of any negligence, misfeasance or misconduct of State Street (or any of
its agents) or of any of its (or their) employees or from any failure of State
Street (or any such agent) to enforce effectively such rights as it (or they)
may have against the system. At the election of the Fund, it shall be entitled
to be subrogated to State Street or its agents in any claim against the system
or any other person which State Street, its agents may have as a consequence of
any such claim, liability, loss or expense if and to the extent that the Fund
has not been made whole for such claim, liability, loss or expense.

         C. Registered Name, Nominee. Register securities of the Fund held by
State Street in the name of the Fund, of a nominee of State Street for the
exclusive use of the Fund, of such other nominee as may be mutually agreed upon,
or of any mutually acceptable nominee of any agent appointed pursuant to
paragraph 6-C of section II hereof.

         D. Purchases. Upon receipt of proper instructions (as defined in
paragraph 5-A of section II hereof; hereafter "proper instructions") and insofar
as cash is available for the purpose, pay for and receive all securities
purchased for the account of the Fund, payment being made only upon receipt of
the securities by State Street (or any bank, banking firm, responsible
commercial agent or trust company doing business in the United States and
appointed pursuant to paragraph 6-C of section II hereof as State Street's agent
for this purpose) registered as provided in paragraph 3-C of section II hereof
or in form for transfer satisfactory to State Street, or, in the case of
repurchase agreements entered into between the Fund and bank or a dealer,
delivery of the securities either in certificate form or through an entry
crediting State Street's account at the Federal Reserve Bank with such
securities. All securities accepted by State Street shall be accompanied by
payment of, or a "due bill" for, any dividends, interest or other distributions
of the issuer, due the purchaser. In any and every case of a purchase of
securities for the account of the Fund where payment is made by State Street in
advance of receipt of the securities purchased, State Street shall be absolutely
liable to the Fund for such securities to the same extent as if the securities
had been received by State Street except that in the case of repurchase
agreements entered into by the Fund with a bank which is a member of the Federal
Reserve System, State Street may transfer funds to the account of such bank
prior to the receipt of written evidence that the securities subject to such
repurchase agreement have been transferred by book-entry into a segregated
nonproprietary account of State Street maintained with the Federal Reserve Bank
of Boston, provided, that such securities have in fact been so transferred by
book-entry; provided, further, however, that State Street and the Fund agree to
use their best efforts to insure receipt by State Street of copies of
documentation for each such transaction as promptly as possible.

         E. Exchanges. Upon receipt of proper instruction, exchange securities,
interim receipts or temporary securities held by it or by any agent appointed by
it pursuant to paragraph 6-C of section II hereof for the account of the Fund
for other securities alone or for other securities and cash, and expend cash
insofar as cash is available in connection with any merger, consolidation,
reorganization, recapitalization, split-up of shares, changes of par value,
conversion or in connection with the exercise of warrants, subscription or
purchase rights, or otherwise, and deliver securities to the designated
depository or other receiving agent in response to tender offers or similar
offers to purchase received in writing; provided that in any such case the
securities and/or cash to be received as a result of any such exchange,
expenditure or delivery are to be delivered to State Street or its agents. State
Street shall give notice as provided under paragraph 6-F of section II hereof to
the Fund in connection with any transaction specified in this paragraph and at
the same time shall specify to the Fund whether such notice relates to
securities held by an agent appointed pursuant to paragraph 6-C of section II
hereof, so that the Fund may issue to State Street proper instructions for State
Street to act thereon prior to any expiration date (which shall be presumed to
be two business days prior to such date unless State Street has previously
advised the Fund of a different period). The Fund shall give to State Street
full details of the time and method of submitting securities in response to any
tender or similar offer, exercising any subscription or purchase right or making
any exchange pursuant to this paragraph. When such securities are in the
possession of an agent appointed by State Street pursuant to paragraph 6-C of
section II hereof, the proper instructions referred to in the preceding sentence
must be received by State Street in timely enough fashion (which shall be
presumed to be three business days unless State Street has advised the Fund in
writing of a different period) for State Street to notify the agent in
sufficient time to permit such agent to act prior to any expiration date.

         F. Sales. Upon receipt of proper instructions and upon receipt of full
payment therefor, release and deliver securities which have been sold for the
account of the Fund. At the time of delivery all such payments are to be made in
cash, by a certified check upon or a treasurer's or cashier's check of a bank,
by effective bank wire transfer through the Federal Reserve Wire System or, if
appropriate, outside of the Federal Reserve Wire System and subsequent credit to
the Fund's Custodian account, or, in case of delivery through a stock clearing
company, by book-entry credit by the stock clearing company in accordance with
the then current "street" custom.

         G. Purchases by Issuer. Upon receipt of proper instructions, release
and deliver securities owned by the Fund to the issuer thereof or its agent when
such securities are called, redeemed, retired or otherwise become payable;
provided that in any such case, the cash or other consideration is to be
delivered to State Street.

         H. Changes of Name and Denomination. Upon receipt of proper
instructions, release and deliver securities owned by the Fund to the issuer
thereof or its agent for transfer into the name of the Fund or of a nominee of
State Street or of the Fund for the exclusive use of the Fund or for exchange
for a different number of bonds, certificates, or other evidence representing
the same aggregate face amount or number of units bearing the same interest
rate, maturity date and call provisions if any; provided that in any such case,
the new securities are to be delivered to State Street.

         I. Street Delivery. In connection with delivery in New York City and
upon receipt of proper instructions, which in the case of registered securities
may be standing instructions, release securities owned by the Fund upon receipt
of a written receipt for such securities to the broker selling the same for
examination in accordance with the existing "street delivery" custom. In every
instance either payment in full for such securities shall be made or such
securities shall be returned to the Custodian that same day. In the event
existing "street delivery" custom is modified, State Street shall obtain
authorization from the board of directors of KCF prior to any use of such
modified "street delivery" custom.

         J. Release of Securities for Use as Collateral. Upon receipt Of proper
instructions and subject to section 3(b) of Article III of the Trust Agreement,
release securities belonging to the Fund to any bank or trust company for the
purpose of pledge, mortgage or hypothecation to secure any loan incurred by the
Fund; provided, however, that securities shall be released only upon payment to
State Street of the monies borrowed, except that in cases where additional
collateral is required to secure a borrowing already made, subject to proper
prior authorization from the Fund, further securities may be released for that
purpose. Upon receipt of proper instructions, pay such loan upon redelivery to
it of the securities pledged or hypothecated therefore and upon surrender of the
note or notes evidencing the loan.

         K. Release or Delivery of Securities for Other Purposes. Upon receipt
of proper instructions, release or deliver any securities held by it for the
account of the Fund for any other purpose (in addition to those specified in
paragraphs 3-E, 3-F, 3-G, 3-H, 3-I and 3-J of section II hereof) which the Fund
declares is a proper corporate purpose pursuant to proper instructions.

         L. Proxies, Notices, Etc. State Street shall promptly forward upon
receipt to the Fund all forms of proxies and all notices of meetings and any
other notices or announcements affecting or relating to the securities,
including without limitation notices relating to class action claims and
bankruptcy claims, and upon receipt of proper instructions execute and deliver
or cause its nominee to execute and deliver such proxies or other authorizations
as may be required. State Street, its nominee or its agents shall not vote upon
any of the securities or execute any proxy to vote thereon or give any consent
or take any other action with respect thereto (except as otherwise herein
provided) unless ordered to do so by proper instructions. State Street shall
require its agents and sub-custodians appointed pursuant to paragraph 6-C of
section II hereof to forward any such announcements and notices to State Street
upon receipt.

         M. Miscellaneous. In general, attend to all nondiscretionary details in
connection with the sale, exchange, substitution, purchase, transfer or other
dealing with such securities or property of the Fund, except as otherwise
directed by the Fund pursuant to proper instructions. State Street shall render
to the Fund daily a report of all monies received or paid on behalf of the Fund,
an itemized statement of the securities and cash for which it is accountable to
the Fund under this Agreement and itemized statement of security transactions
which settled the day before and shall render to the Fund weekly an itemized
statement of security transactions which failed to settle as scheduled. At the
end of each week State Street shall provide a list of all security transactions
that remain unsettled at such time.

      4. Additionally, as Custodian, State Street shall promptly:

         A. Bank Account. Retain safely all cash of the Fund, other than cash
maintained by the Fund in a bank account established and used in accordance with
Rule 17f-3 under the Investment Company Act of 1940, as amended, in the banking
department of State Street in a separate account or accounts in the name of the
Fund, subject only to draft or order by State Street acting pursuant to the
terms of this Agreement. If and when authorized by proper instructions in
accordance with a vote of the board of directors of KCF, State Street may open
and maintain an additional account or accounts in such other bank or trust
companies as may be designated by such instructions, such account or accounts,
however, to be solely in the name of State Street in its capacity as Custodian
and subject only to its draft or order in accordance with the terms of this
Agreement. State Street shall furnish the Fund, not later than thirty (30)
calendar days after the last business day of each month, a statement reflecting
the current status of its internal reconciliation of the closing balance as of
that day in all accounts described in this paragraph to the balance shown on the
daily cash report for that day rendered to the Fund.

         B. Collections. Unless otherwise instructed by receipt of proper
instructions, collect, receive and deposit in the bank account or accounts
maintained pursuant to paragraph 4-A of section II hereof all income and other
payments with respect to the securities held hereunder, execute ownership and
other certificates and affidavits for all Federal and State tax purposes in
connection with the collection of bond and note coupons, do all other things
necessary or proper in connection with the collection of such income, and
without waiving the generality of the foregoing:

            (1) Present for payment on the date of payment all coupons and other
                income items requiring presentation;

            (2) present for payment all securities which may mature or be
                called, redeemed, retired or otherwise become payable on the
                date such securities become payable;

            (3) endorse and deposit for collection, in the name of the Fund,
                checks, drafts or other negotiable instruments on the same day
                as received.

         In any case in which State Street does not receive any such due and
unpaid income within a reasonable time after it has made proper demands for the
same (which shall be presumed to consist of at least three demand letters and at
least one telephonic demand), it shall so notify the Fund in writing, including
copies of all demand letters, any written responses thereto, and memoranda of
all oral responses thereto and to telephonic demands, and await proper
instruction; the Custodian shall not be obliged to take legal action for
collection unless and until reasonably indemnified to its satisfaction for the
reasonable costs of such legal action for collection. It shall also notify the
Fund as soon as reasonably practicable whenever income due on securities is not
collected in due course.

         C. Sale of shares of the Fund. Make such arrangements with the Transfer
Agent of the Fund as will enable State Street to make certain it receives the
cash consideration due to the Fund for shares of the Fund as may be issued or
sold from time to time by the Fund, all in accordance with the Fund's Trust
Agreement, as amended.

         D. Dividends and Distributions. Upon receipt of proper instructions,
release or otherwise apply cash insofar as cash is available for the purpose for
the payment of dividends or other distributions to shareholders of the Fund.

         E. Redemption of Shares of the Fund. From such funds as may be
available for the purpose, but subject to the limitation of the Fund's Trust
Agreement as amended, and applicable resolutions of the board of directors of
KCF pursuant thereto, make funds available to shareholders who have delivered to
the Transfer Agent a request for redemption of their shares by the Fund pursuant
to said Trust Agreement, as amended.

         In connection with the redemption of shares of the Fund pursuant to the
Fund's Trust Agreement, as amended, State Street is authorized and directed upon
receipt of proper instructions from the Transfer Agent for the Fund to make
funds available for transfer through the Federal Reserve Wire system or by other
bank wire to a commercial bank account designated by the redeeming shareholder.

         F. Stock Dividends, Rights, Etc. Receive and collect all stock
dividends, rights and other items of like nature; and deal with the same
pursuant to proper instructions relative thereto.

         G. Disbursements. Upon receipt of proper instructions, make or cause to
be made, insofar as cash is available for the purpose, disbursements for the
payment on behalf of the Fund of taxes or reimbursement to State Street or
Keystone Custodian Funds, Inc. for their payment of any such taxes and of the
management fee and recurring charge as provided by Article I, section 3 of the
Fund's Trust Agreement, as amended.

         H. Other Proper Corporate Purposes. Upon receipt of proper
instructions, make or cause to be made, insofar as cash is available for the
purpose, disbursements for any other purpose (in addition to the purposes
specified in paragraphs 3-D, 3-E, 4-D, 4-E, and 4-G of this Agreement) which the
Fund declares is a proper corporate purpose.

         I. Records. Create, maintain and retain all records a) relating to its
activities and obligations under this Agreement in such manner as shall meet the
obligations of the Fund under the Investment Company Act of 1940, as amended,
particularly Section 31 thereof and Rules 31a-1 and 31a-2 thereunder, under
applicable Federal and State tax laws and under any other law or administrative
rules or procedures which may be applicable to the Fund, b) necessary to comply
with the representations of Part I - Fund Custodian Services and Part II - 
Portfolio Pricing and Accounting of State Street's Response, dated May 1, 1979,
as amended, to Keystone Custodian Funds, Inc.'s and the Massachusetts Companies,
Inc.'s Request for Proposal, dated March 19, 1979, as amended, (amendments after
June 22, 1979 are set forth in Exhibit B) ("Parts I and II"), insofar as such
representations relate to the creation, maintenance and retention of records for
the Fund or c) as reasonably requested from time to time by the Fund. All
records maintained by State Street in connection with the performance of its
duties under this Agreement shall remain the property of the Fund and in the
event of termination of this Agreement shall be delivered in accordance with the
terms of paragraph 8 below.

         J. Miscellaneous. Assist generally in the preparation of routine
reports to holders of shares of the Fund, to the Securities and Exchange
Commission, including forms N1-R and N-1Q, to State "Blue Sky" authorities, to
others in the auditing of accounts and in other matters of like nature, as
required to comply with the representations of Parts I and II insofar as such
representations relate to the preparation of reports for the Fund and as
otherwise reasonably requested by the Fund.

         K. Fund Accounting and Net Asset Value Computation. State Street shall
maintain the general ledger and all other books of account of the Fund,
including the accounting for the Fund's portfolio. In addition, upon receipt of
proper instructions, which may be deemed to be continuing instructions, State
Street shall daily compute the net asset value of the Shares of the Fund and the
total net asset value of the Fund. State Street shall, in addition, perform such
other services incidental to its duties hereunder as may be reasonably requested
from time to time by the Fund.

         L. Services under Parts I and Part II. In addition to the services
specified herein, State Street shall perform those services set forth in Parts I
and II, including without limitation general ledger accounting, daily Fund
portfolio pricing and custodian services to the extent such services relate to
the Fund; provided, however, that in the event that Parts I and II as they
relate to the Fund are in conflict with the terms of this Agreement, the terms
of this Agreement shall govern.

      5. State Street and the Fund further agree as follows:

         A. Proper Instructions. State Street shall be deemed to have received
proper instructions upon receipt of written instructions signed by KCF's board
of directors or by one or more person or persons as KCF's board of directors
shall have from time to time authorized to give the particular class of
instructions for different purposes. A copy of a resolution or action of the
board of directors certified by the secretary or an assistant secretary of KCF
may be received and accepted by State Street as conclusive evidence of the
instruction of KCF's board of directors and/or the authority of any person or
persons to act on behalf of the Fund and may be considered as in full force and
effect until receipt of written notice to the contrary. Such instruction may be
general or specific in terms. Oral instructions will be considered proper
instructions if the Custodian reasonably believes them to have been by a person
authorized by the board of directors to give such oral instructions with respect
to the class of instruction in question. The Fund shall cause all oral
instructions to be confirmed in writing.

         B. Investments, Limitations. In performing its duties generally, and
more particularly in connection with the purchase, sale and exchange of
securities made by or for the Fund, State Street may take cognizance of the
provisions of the Trust Agreement of the Fund, as amended; provided, however,
that except as otherwise expressly provided herein, State Street may assume
unless and until notified in writing to the contrary that instructions
purporting to be proper instructions received by it are not in conflict with or
in any way contrary to any provision of the Trust Agreement of the Fund, as
amended, or resolutions or proceedings of the board of directors of KCF.

      6. State Street and the Fund further agree as follows:

         A. Indemnification. State Street, as Depository and Custodian, shall be
entitled to receive and act upon advice of counsel (who may be counsel for the
Fund) and shall be without liability for any action reasonably taken or thing
reasonably done pursuant to such advice; provided that such action is not in
violation of applicable Federal or State laws or regulations or contrary to
written instructions received from the Fund, and shall be indemnified by the
Fund and without liability for any action taken or thing done by it in carrying
out the terms and provisions of this Agreement in good faith and without
negligence, misfeasance or misconduct. In order that the indemnification
provision contained in this paragraph shall apply, however, if the Fund is asked
to indemnify or save State Street harmless, the Fund shall be fully and promptly
advised of all pertinent facts concerning the situation in question, and State
Street shall use all reasonable care to identify and notify the Fund fully and
promptly concerning any situation which presents or appears likely to present
the probability of such a claim for indemnification against the Fund. The Fund
shall have the option to defend State Street against any claim which may be the
subject of this indemnification, and thereupon the Fund shall take over complete
defense of the claim, and State Street shall initiate no further legal or other
expenses for which it shall seek indemnification under this paragraph. State
Street shall in no case confess any claim or make any compromise in any case in
which the Fund will be asked to indemnify State Street except with the Fund's
prior written consent.

         B. Expenses Reimbursement. State Street shall be entitled to receive
from the Fund on demand reimbursement for its cash disbursements, expenses and
charges, excluding salaries and usual overhead expenses, as set forth on
Schedule A.

         C. Appointment of Agent. State Street, as Custodian, may appoint (and
may remove) any other bank, trust company or responsible commercial agent as its
agent to carry out such of the provisions of this Agreement as State Street may
from time to time direct; provided, however, that the appointment of any such
agent shall not relieve State Street of any of its responsibilities under this
Agreement.

         D. Reliance on Documents. So long as and to the extent that it is in
good faith and in the exercise of reasonable care, State Street, as Depository
and Custodian, shall not be responsible for the title, validity or genuineness
of any property or evidence of title thereto received by it or delivered by it
pursuant to this Agreement, shall be protected in acting upon any instructions,
notice, request, consent, certificate or other instrument or paper reasonably
believed by it to be genuine and to constitute proper instructions under this
Agreement and shall, except as otherwise specifically provided in this
Agreement, be entitled to receive as conclusive proof of any fact or matter
required to be ascertained by it hereunder a certificate signed by KCF's board
of directors, the secretary or an assistant secretary of the Fund or any other
person expressly authorized by the board of directors of KCF.

         E. Access to Records. Subject to security requirements of State Street
applicable to its own employees having access to similar records within State
Street and such regulations as to the conduct of such monitors as may be
reasonably imposed by State Street after prior consultation with an authorized
officer of the Fund, books and records of State Street pertaining to its actions
under this Agreement shall be open to inspection and audit at reasonable times
by the directors of, attorneys for, auditors employed by the Fund or any other
person as KCF's board of directors shall direct.

         G. Record-Keeping. State Street shall maintain such records as shall
enable the Fund to comply with the requirements of all Federal and State laws
and regulations applicable to the Fund with respect to the matters covered by
this Agreement and shall comply with the representations of Parts I and II as
such representations relate to maintaining records of the Fund.

      7. The Fund shall pay State Street for its services as Custodian such
compensation as shall be as specified in the attached Exhibit A. Such
compensation shall remain fixed for two years from the date hereof, unless this
Agreement is terminated as provided in section 8A, and shall remain fixed for an
additional year in the event the Fund decides to continue this Agreement for
such period; provided, however, that in the event either party terminates this
Agreement as provided in section 8A State Street hereby guarantees and agrees
that no new Agreement entered into between the parties shall require payment of
compensation greater than that specified herein during such three year period.

      8. State Street and the Fund further agree as follows:

         A. Effective Period, Termination, Amendment and Interpretive and
Additional Provisions. This Agreement shall become effective as of the date of
its execution, shall continue in full force and effect until terminated as
hereinafter provided, may be amended at any time by mutual agreement of the
parties hereto and may be terminated by either party by an instrument in writing
delivered or mailed, postage prepaid, to the other party, such termination to
take effect sixty (60) days after the date of such delivery or mailing; and
further provided, that the Fund may by action of KCF's board of directors
substitute another bank or trust company for State Street by giving notice as
provided above to State Street. The Fund or State Street shall not amend or
terminate this Agreement in contravention of any applicable Federal or State
laws or regulations, or any provision of the Trust Agreement of the Fund, as
amended, and provided, that prior to three years from the date hereof State
Street shall not terminate this Agreement except in the event of the Fund's
substantial default hereunder which default continues uncorrected after notice
to the Fund of such default for thirty (30) days, such termination to take
effect as provided above; provided, however, that in the event of such
termination State Street shall remain as Custodian hereunder for a reasonable
period thereafter if the Fund after using its best efforts is unable to find a
Successor Custodian.

         In connection with the operation of this Agreement, State Street and
the Fund may agree from time to time on such provisions interpretive of or in
addition to the provisions of this Agreement as may in their joint opinion be
consistent with the general tenor of this Agreement, any such interpretive or
additional provision to be signed by both parties and annexed hereto, provided
that no such interpretive or additional provisions shall contravene any
applicable Federal or State laws or regulations, or any provision of the Fund's
Trust Agreement as amended. No interpretive provisions made as provided in the
preceding sentence shall be deemed to be an amendment of this Agreement.

         B. Successor Custodian. Upon termination hereof or the inability of the
Custodian to continue to serve hereunder, the Fund shall pay to State Street
such compensation as may be due for services through the date of such
termination and shall likewise reimburse State Street for its costs, expenses
and disbursements incurred prior to such termination in accordance with
paragraph 6-B of section II hereof and such reasonable costs, expenses and
disbursements as may be incurred by State Street in connection with such
termination.

         If a Successor Custodian is appointed by the board of directors of KCF
in accordance with section l(b) of Article V of the Fund's Trust Agreement, as
amended, State Street shall, upon termination, deliver to such Successor
Custodian at the office of State Street, properly endorsed and in proper form
for transfer, all securities then held hereunder, all cash and other assets of
the Fund deposited with or held by it hereunder.

         If no such Successor Custodian is appointed, State Street shall, in
like manner at its office, upon receipt of a certified copy of a resolution of
the shareholders pursuant to section l(b) of Article V of the Fund's Trust
Agreement, as amended, deliver such securities, cash and other properties in
accordance with such resolutions.

         In the event that no written order designating a Successor Custodian or
certified copy of a resolution of the shareholders shall have been delivered to
State Street on or before the date when such termination shall become effective,
then State Street shall have the right to deliver to a bank or trust company
doing business in Boston, Massachusetts of its own selection, having an
aggregate capital, surplus and undivided profits, as shown by its last published
report, of not less than $5,000,000, all securities, cash and other properties
held by State Street and all instruments held by State Street and all
instruments held by it relative thereto and all other property held by it under
this Agreement. Thereafter, such bank or trust company shall be the Successor of
State Street under this Agreement and subject to the restrictions, limitations
and other requirements of the Fund's Trust Agreement and By-Laws, both as
amended.

         In the event that securities, funds, and other properties remain in the
possession of State Street after the date of termination hereof owing to failure
of the Fund to procure the certified copy above referred to, or of KCF's board
of directors to appoint a Successor Custodian, State Street shall be entitled to
fair compensation for its services during such period and the provisions of this
Agreement relating to the duties and obligations of State Street shall remain in
full force and effect.

         C. Duplicate Records and Backup Facilities. State Street shall not be
liable for loss of data, occurring by reason of circumstances beyond its
control, including but not limited to acts of civil or military authority,
national emergencies, fire, flood or catastrophe, acts of God, insurrection,
war, riots, or failure of transportation, communication or power supply.
However, State Street shall keep in a separate and safe place additional copies
of all records required to be maintained pursuant to this Agreement or
additional tapes, disks or other sources of information necessary to reproduce
all such records. Furthermore, at all times during this Agreement, State Street
shall maintain a contractual arrangement whereby State Street will have a
back-up computer facility available for its use in providing the services
required hereunder in the event circumstances beyond State Street's control
result in State Street not being able to process the necessary work at its
principal computer facility, State Street shall, from time to time, upon request
from the Fund provide written evidence and details of its arrangement for
obtaining the use of such a back-up computer facility. State Street shall use
its best efforts to minimize the likelihood of all damage, loss of data, delays
and errors resulting from an uncontrollable event, and should such damage, loss
of data, delays or errors occur, State Street shall use its best efforts to
mitigate the effects of such occurrence. Representatives of the Fund shall be
entitled to inspect the State Street premises and operating capabilities within
reasonable business hours upon reasonable notice to State Street, and, upon
request of such representative or representatives, State Street shall from time
to time as appropriate, furnish to the Fund a letter setting forth the insurance
coverage thereon, any changes in such coverage which may occur and any claim
relating to the Fund which State Street may have made under such insurance.

         D. Confidentiality. State Street agrees to treat all records and other
information relative to the Fund confidentially and State Street on behalf of
itself and its officers, employees and agents agrees to keep confidential all
such information, except after prior notification to and approval by the Fund
(which approval shall not be unreasonably withheld and may not be withheld where
State Street may be exposed to civil or criminal contempt proceedings), when
requested to divulge such information by duly constituted authorities or when so
requested by a properly authorized person.

            (a) State Street and the Fund agree that they, their officers,
employees and agents shall maintain all information disclosed to them by the
other in connection with this agreement in confidence and will not disclose any
such information to any other person, nor use such information for their own
benefit or for the benefit of third parties without the consent in writing of
the other; provided, however, that each party shall have the right to use any
such information for its own necessary internal purposes while this Agreement is
in effect. The provisions of the paragraph shall not apply to information which
(i) is in or becomes part of the public domain, or (ii) is demonstrably known
previously to the party to whom it is disclosed, or (iii) is independently
developed outside this Agreement by the party to whom it is disclosed or (iv) is
rightfully obtained from third parties by the party to whom it is disclosed.

         9. The Fund shall not circulate any printed matter which contains any
reference to State Street without the prior written approval of State Street,
excepting solely such printed matter as merely identifies State Street as
Depository or Custodian. The Fund will submit printed matter requiring approval
to State Street in draft form, allowing sufficient time for review by State
Street and its counsel prior to any deadline for printing.

         10. In the event of a reorganization of the Fund through a merger,
consolidation, sale of assets or other reorganization, State Street; at the
request of the Fund, shall act as Custodian for shares of any investment company
or other company obtained in any such reorganization by the Fund for
distribution to those Fund shareholders whose shares are represented by
certificates. The Fund shall give notice to each such shareholder of his or her
right to exchange his or her Fund shares represented by certificates for shares
held by the Custodian upon surrender to the Custodian of his or her certificates
representing such Fund shares properly endorsed and in proper form for transfer.
Upon the surrender of such Fund certificates State Street will issue a
certificate or certificates to the surrendering shareholder for an approximate
number of shares held by State Street, unless such shareholder establishes an
Open Account Plan or other similar account at that time in which case such
shares will be credited to his or her account. State Street shall not be
required to issue certificates for any fractional shares held by it. Instead,
fractional interests in such shares shall be distributed to the shareholder in
cash at their then current market value or, if the fractional share represents
an interest in an investment company, it shall be redeemed by State Street at
the then current redemption price for such shares and the proceeds of such
redemption shall be distributed to such shareholder in cash. The Custodian shall
not release to any shareholder any such shares held by it until such shareholder
has properly surrendered for exchange his or her Fund shares represented by
certificates.

         11. This Agreement is executed and delivered in the Commonwealth of
Massachusetts and shall be subject to and be construed in accordance with the
laws of said Commonwealth.

         12. Notices and other writings delivered or mailed postage prepaid to
the Fund, c/o Keystone Custodian Funds, Inc., 99 High Street, 32nd Floor,
Boston, Massachusetts 02110 or to State Street at 225 Franklin Street, Boston,
Massachusetts 02110 or to such other address as the Fund or State Street may
hereafter specify, shall be deemed to have been properly delivered or given
hereunder to the respective address.

         13. It is understood and is expressly stipulated that neither the
holders of shares in the Fund nor KCF's board of directors, officers or
employees shall be personally liable hereunder, but only the assets of the Fund
shall be bound.

         14. This Agreement shall be binding on and shall inure to the benefit
of the Fund and State Street and their respective successors or assigns.

         15. State Street and the Fund hereby agree that the Custodian
Agreement, dated August 1, 1963 between them shall terminate upon the
effectiveness of this Agreement.

         16. This Agreement may be executed simultaneously in two or more
counterparts, each of which shall be deemed an original.

         IN WITNESS WHEREOF, each of the parties hereto has caused this
Agreement to be executed in its name and on its behalf by a duly authorized
officer as of the day and year first above written.

ATTEST:                                     KEYSTONE CUSTODIAN FUNDS, INC., as
                                            Trustee for Keystone Custodian Fund,
                                            Series B-1

/s/ R. D. Van Antwerp                       By: /s/ George S. Bissell
- ------------------------                        ------------------------------
                                                Chief Executive Officer


ATTEST:                                     STATE STREET BANK AND TRUST COMPANY

/s/ Paul F. Lorenz                              /s/ J.R. Towers
- -------------------------                       --------------------------------
                                                Vice President
<PAGE>
                                   SCHEDULE A

                      Keystone Custodian Fund, Series B-1

                      State Street Bank and Trust Company

          Custodian, Fund Accounting and Records Keeping Fee Schedule

I. Annual Fee

$6,000

II. Out-of-Pocket Expenses

    A billing for the recovery of applicable out-of-pocket expenses will be made
    as of the end of each month. Out-of-pocket expenses include the following:

    Telephone
    Postage and insurance
    Courier service
    Legal fees
    Supplies related to Fund records
    Duplicating
    Transfer fees
    Sub-Custodian charges
    Wire Service ($2.00 in or out)

III. Additional Services


    Any modifications, innovations, improvements or other changes made by State
    Street in the services and reports which it provides to other customers
    receiving its custodial, portfolio accounting and recordskeeping services
    without additional charges or fees shall be provided to the Fund at its
    request for no additional charge or fee.
<PAGE>

                                   SCHEDULE B

I. Operating Plan - Fund Custodian Services

   1. Page 1

   a) Trade instructions by tape input compatible with the SPARK system will not
be given.

   b) System 34 terminals will not be provided for trade input.

   2. Page 2

   a) Distributions will be charged against the custodian account and credited
to the disbursement account on the payable date.

   b) Reports - improved or new SPARK Reports will be made available to the Fund
at its request for no additional cost, if made available at no additional cost
to other customers of State Street.

II. Fund Custodian Services

   A. Page 1

   1) The Fund will receive Custody and Full Accounting Services.

   B. Page 2

   1) Polaris Fund Inc. is now Keystone International Fund Inc.

III. I. Custodian Reports

   A. Page 1

   2) Analytics - Spark information reports - the Funds will receive none of
these.

IV. KM - SSB Reports Comparison

   A. Page 1 - MASSCO Report

   1) (9) Different form with similar content to be prepared for Keystone Tax
Free Fund (Massachusetts Fund for Tax Exempt Income) rather than Master Reserves
Trust (MRT)

   2) (12) To be prepared for all Funds.

   3) (13) Trade Settlement Authorizations and all other reports as provided to
the Keystone Funds will be provided MassCo Funds.

   4) (26) Initial instructions in memo from Mr. Joseph Naples. Instructions may
be changed from time to time by proper instructions.

   5) (30) Letter to be supplied by Bradford Trust Company.

   6) (31) Report to be supplied by Bradford Trust Company.

   B. Keystone Reports

   1) (3) Information to be supplied by Open Order System.

   2) (16) Will be prepared manually by State Street. Calculations to be based
on initial instructions provided under (4)(26) memo.

   3) (18) To be prepared by State Street.

   4) (30) New SPARK Report to be provided the Funds.

   5) (31) Pricing Quotes for foreign issues, restricted securities and private
placements not otherwise available to State Street to be supplied by the Fund.

   6) (46) KIMCO Reports unnecessary.

   7) (58) State Street to prepare manually.

   8) (57) Keystone to provide.

   9) (70) New SPARK Report to be provided the Funds.

   10) (73) SPARK Report to be provided the Funds.

   11) (74) New SPARK Report and hard copy tape to be provided the Funds.

   12) (75) State Street to provide weekly report of fails for each Fund.

   13) All new SPARK reports must be reviewed and accepted by the Funds before
they will be considered to comply with State Street's Custodian, Portfolio
Accounting and Recordskeeping Agreements with the Funds, such acceptance not to
be unreasonably withheld.

VI. Responses

   I. Fund Custodian Services

   a) Page 2

   Checkwriting privilege is $.35 per check - charged only for American Liquid
Trust at this time. Other Fund agreements to be amended to include this charge
if such privilege is ever offered to shareholders of other Funds.

   b) Page 3 (6) Individuals responsible for Fund services may change as long as
the quality of the personnel is maintained.

   c) Page 6 (11) State Street is liable for the acts of its sub-custodians to
the same extent that it is liable for the acts of its agents.

II. Exhibits

   1. Exhibit 1-2

   a) (6) Notices of corporate actions shall include, without limitation notices
of class actions and bankruptcy actions in connection with issues held by the
Funds.



                                                                   Exhibit 99.10

                                                               February 20, 1996

Keystone Quality Bond Fund (B-1)
200 Berkeley Street
Boston, Massachusetts  02116-5034

Gentlemen:

         I am a Senior Vice President of and General Counsel to Keystone
Investment Management Company (formerly named Keystone Custodian Funds, Inc.),
the investment adviser to Keystone Quality Bond Fund (B-1) (the "Fund"). You
have asked for my opinion with respect to the proposed issuance of 3,287,641 
additional shares of the Fund.

         To my knowledge, a Prospectus is being filed with the Securities and
Exchange Commission (the "Commission") as part of this Post-Effective Amendment
No. 95 to the Fund's Registration Statement, which will cover the public
offering and sale of the Fund shares currently registered with the Commission.

         In my opinion, such additional shares, if issued and sold in accordance
with the Fund's Declaration of Trust, as amended, and offering Prospectus, will
be legally issued, fully paid, and nonassessable by the Fund, entitling the
holders thereof to the rights set forth in the Declaration of Trust and subject
to the limitations set forth therein.

         My opinion is based upon my examination of the Fund's Declaration of
Trust, as amended, and By-Laws; a review of the minutes of the Fund's Board of
Trustees authorizing the issuance of such additional shares; and the Fund's
Prospectus. In my examination of such documents, I have assumed the genuineness
of all signatures and the conformity of copies to originals.

         I hereby consent to the use of this opinion in connection with
Post-Effective Amendment No. 95 to the Fund's Registration Statement, which
covers the registration of such additional shares.

                                               Very truly yours,

                                           /s/ Rosemary D. Van Antwerp

                                               Rosemary D. Van Antwerp
                                               Senior Vice President and
                                               General Counsel

10160780


<PAGE>
                                                                   EXHIBIT 99.11

                         CONSENT OF INDEPENDENT AUDITORS


The Trustees
Keystone Quality Bond Fund (B-1)
(formerly Keystone Custodian Fund Series B-1)


         We consent to the use of our report dated December 8, 1995, included
herein and to the references to our firm under the captions "FINANCIAL
HIGHLIGHTS" in the prospectus and "ADDITIONAL INFORMATION" in the statement of
additional information.



                                               KPMG Peat Marwick LLP



Boston, Massachusetts
February 21, 1996



<PAGE>
                                                                   EXHIBIT 99.15
                                   APPENDIX A

         DISTRIBUTION PLAN OF KEYSTONE CUSTODIAN FUND SERIES B-1

   Section 1. Keystone Custodian Fund, Series B-1 (the "Fund") may act as the
distributor of securities of which it is the issuer, pursuant to Rule 12b-1
under the Investment Company Act of 1940 (the "Act") according to the terms of
this Distribution Plan (the "Plan").

   Section 2. Amounts, not exceeding in the aggregate a maximum amount equal to
 .3125% of the averages of the daily net asset values of the Fund during each
fiscal quarter of the Fund elapsed after the inception of the Plan (i.e., the
first time that shares of the Fund are generally offered to the public at a
price equal to their net asset value) may be paid by the Fund to the Distributor
at any time after the inception of the Plan in order: (i) to pay to the
Distributor commissions in respect of shares of the Fund previously sold at any
time after the inception of the Plan, all or any part of which may be or may
have been reallowed or otherwise paid to others by the Distributor in respect of
or in furtherance of sales of shares of the Fund after the inception of the
Plan; and (ii) to enable the Distributor to pay or to have paid to others who
sell Fund shares a maintenance or other fee, at such intervals as the
Distributor may determine, in respect of Fund shares previously sold by any such
others at any time after the inception of the Plan and remaining outstanding
during the period in respect of which such fee is or has been paid.

   Section 3. This Plan shall not take effect until it has been approved by a
vote of at least a majority (as defined in the Act) of the outstanding shares of
the Fund.

   Section 4. This Plan shall not take effect until it has been approved
together with any related agreements of the Fund by votes of the majority of
both (a) the Board of Directors of the Fund's Trustee, Keystone Custodian Funds,
Inc. ("Trustee") and (b) those independent Directors of the Trustee who have no
direct or indirect financial interest in the operation of this Plan or any,
agreements of the Fund or any other person related to this Plan (the "Rule 12b-1
Directors"), cast in person at a meeting called for the purpose of voting on
this Plan or such agreements.

   Section 5. Unless sooner terminated pursuant to Section 8, this Plan shall
continue in effect for a period of one year from the date it takes effect and
thereafter shall continue in effect so long as such continuance is specifically
approved at least annually in the manner provided for approval of this Plan in
Section 4.

   Section 6. any person authorized to direct the disposition of monies paid or
payable by the Fund pursuant to this Plan or any related agreement shall provide
to the Trustee's Board and the Board shall review at least quarterly a written
report of the amounts so expended and the purposes for which such expenditures
were made.

   Section 7. This Plan may be terminated at any time by vote of a majority of
the Rule 12b-1 Directors, or by vote of a majority of the Fund's outstanding
shares.

   Section 8. Any agreement of the Fund related to this Plan shall be in
writing, and shall provide:

   A. That such agreement may be terminated at any time, without payment of any
      penalty, by vote of a majority of the Rule 12b-1 Directors or by a vote of
      a majority of the Fund's outstanding shares on not more than sixty days
      written notice to any other party to the agreement; and

   B. That such agreement shall terminate automatically in the event of its
      assignment.

   Section 9. This Plan may not be amended to increase materially the amount of
distribution expenses provided for in Section 2 hereof unless such amendment is
approved in the manner provided in Section 3 hereof and no material amendment to
the Plan shall be made unless approved in the manner provided for in Section 4
hereof.


<PAGE>
                                                                   Exhibit 99.16
<TABLE>
<CAPTION>
B-1                           MTD       YTD     ONE YEAR   THREE YEAR THREE YEAR    FIVE YEAR  FIVE YEAR     TEN YEAR   TEN YEAR
                31-Oct-95                                TOTAL RETURN COMPOUNDED TOTAL RETURN COMPOUNDED TOTAL RETURN COMPOUNDED

with cdsc                     N/A       10.16%    10.69%       16.79%      5.31%       44.71%      7.67%      109.55%      7.68%
W/O CDSC                       1.36%    13.16%    13.69%       17.75%      5.60%       44.71%      7.67%      109.55%      7.68%

<S>                        <C>       <C>       <C>          <C>        <C>          <C>        <C>          <C>        <C>
Beg dates                  29-Sep-95 30-Dec-94 31-Oct-94    30-Oct-92  30-Oct-92    31-Oct-90  31-Oct-90    31-Oct-85  31-Oct-85
Beg Value (no load)           40,609    36,374    36,207       34,958     34,958       28,445     28,445       19,643     19,643
End Value (W/O CDSC)          41,162    41,162    41,162       41,162     41,162       41,162     41,162       41,162     41,162
End Value (with cdsc)                   40,071    40,076       40,826     40,826       41,162     41,162       41,162     41,162
beg nav                        15.29     14.35     14.44        16.02      16.02        15.23      15.23        16.29      16.29
end nav                        15.42     15.42     15.42        15.42      15.42        15.42      15.42        15.42      15.42
shares originally purhased  2,655.93  2,534.76  2,507.38     2,182.13   2,182.13     1,867.72   1,867.72     1,205.86   1,205.86


                                                                               3                       5                      10
<PAGE>

<CAPTION>
    FUND #:                     4201                          SEC STANDARDIZED ADVERTISING YIELD
 FUND NAME:    KEYSTONE SERIES B-1

           PRICING DATE        26-Oct-95
                            =============

           30 DAY YTM           4.95087%
                            =============
- -------------------------------------------------------------------------------------------------
PRICE          ZERO           MORTGAGE  PAYDOWN     GAIN/LOSS  ST FIXED      ST VAR    LONG TERM
 DATE         COUPON           INCOME     ADJ          ADJ      INCOME       INCOME     INCOME
                      0     498,322           0      (9,507)    42,019            0    1,165,764
               0.00000%    1.99693%    0.00000%    -0.03826%  0.16901%     0.00000%     4.64614%
- -------------------------------------------------------------------------------------------------
<S>                   <C>  <C>                   <C>         <C>                      <C>       
 27-Sep-95            0    16743.62                          $3,367.35                $37,824.04
 28-Sep-95            0    16743.62                          $3,429.10                $37,828.23
 29-Sep-95            0    16743.62                          $3,102.04                $38,154.65
 30-Sep-95            0    16743.62                          $3,102.04                $38,154.65
 01-Oct-95            0    16743.62                          $3,102.04                $38,154.65
 02-Oct-95            0    16743.62                          $2,874.78                $38,117.46
 03-Oct-95            0    16743.62                          $2,096.38                $38,808.09
 04-Oct-95            0    16743.62                          $1,687.08                $39,101.64
 05-Oct-95            0    16743.62                          $1,115.48                $39,035.90
 06-Oct-95            0    16743.62                          $1,425.58                $39,029.21
 07-Oct-95            0    16743.62                          $1,425.58                $39,029.21
 08-Oct-95            0    16743.62                          $1,425.58                $39,029.21
 09-Oct-95            0    16743.62                          $1,425.58                $39,034.02
 10-Oct-95            0    16705.22                          $1,549.87                $38,190.16
 11-Oct-95            0    16899.66                            $985.94                $38,757.68
 12-Oct-95            0    16899.66                            $965.76                $38,495.26
 13-Oct-95            0    16889.40                            $745.88                $38,879.09
 14-Oct-95            0    16889.40                            $745.88                $38,879.09
 15-Oct-95            0    16889.40                            $745.88                $38,879.09
 16-Oct-95            0    16869.56                            $606.50                $38,777.88
 17-Oct-95            0    16796.58                            $834.67                $39,349.56
 18-Oct-95            0    16789.09                            $400.21                $39,297.98
 19-Oct-95            0    16786.87                            $382.25                $39,660.95
 20-Oct-95            0    15675.76                            $373.75                $39,317.51
 21-Oct-95            0    15675.76                            $373.75                $39,317.51
 22-Oct-95            0    15675.76                            $373.75                $39,317.51
 23-Oct-95            0    15663.39                            $859.51                $40,205.49
 24-Oct-95            0    16538.35                            $832.63                $39,116.20
 25-Oct-95            0    16538.35                            $784.45                $38,965.97
 26-Oct-95            0    16472.75              -9506.91      $879.28                $39,055.67

<PAGE>

<CAPTION>
TOTAL INCOME FOR PERIOD                1,696,597.24
TOTAL EXPENSES FOR PERIOD                453,795.32
AVERAGE SHARES OUTSTANDING           19,774,180.515
LAST PRICE DURING PERIOD                      15.39
- ---------- || --------------------------------------------------------------- ||
   TOTAL   || 12B-1+SER.FEE     CDSC      DAILY            DAILY       DAILY  || ACCUMULATED   ACCUMULATED      ACCUMULATED
  INCOME   ||    EXPENSE                 EXPENSES         SHARES       PRICE  ||    INCOME      EXPENSES           SHARES
1,696,597           250,090        0        453,795      19,774,181
                  -1.00834%
- -----------------------------------------------------------------------------------------------------------------------------
<C>              <C>            <C>      <C>          <C>              <C>       <C>             <C>          <C>          
57,935.01         $8,233.62     0.00     $12,931.41   19,803,776.257   15.20        57,935.01     12,931.41    19,803,776.26
58,000.95         $8,245.95     0.00     $15,426.12   19,815,319.995   15.21       115,935.96     28,357.53    39,619,096.25
58,000.31        $24,769.83     0.00     $14,639.36   19,788,631.865   15.29       173,936.27     42,996.89    59,407,728.12
58,000.31             $0.00     0.00     $14,639.36   19,788,631.865   15.29       231,936.58     57,636.25    79,196,359.98
58,000.31             $0.00     0.00     $14,639.36   19,788,631.865   15.29       289,936.89     72,275.61    98,984,991.85
57,735.86         $8,288.08     0.00     $17,909.99   19,786,054.665   15.30       347,672.75     90,185.60   118,771,046.51
57,648.09         $8,295.73     0.00     $15,496.21   19,763,625.226   15.33       405,320.84    105,681.81   138,534,671.74
57,532.34         $8,299.60     0.00     $15,502.49   19,772,344.563   15.36       462,853.18    121,184.30   158,307,016.30
56,895.00         $8,320.36     0.00     $15,529.70   19,765,720.872   15.38       519,748.18    136,714.00   178,072,737.17
57,198.41        $24,979.29     0.00     $14,733.56   19,753,246.688   15.39       576,946.59    151,447.56   197,825,983.86
57,198.41             $0.00     0.00     $14,733.56   19,753,246.688   15.39       634,145.00    166,181.12   217,579,230.55
57,198.41             $0.00     0.00     $14,733.56   19,753,246.688   15.39       691,343.41    180,914.68   237,332,477.24
57,203.22         $8,327.11     0.00     $17,930.27   19,739,251.052   15.39       748,546.63    198,844.95   257,071,728.29
56,445.25         $8,323.51     0.00     $15,527.75   19,779,463.690   15.39       804,991.88    214,372.70   276,851,191.98
56,643.28         $8,340.37     0.00     $15,528.33   19,820,249.564   15.38       861,635.16    229,901.03   296,671,441.54
56,360.68         $8,352.79     0.00     $15,568.21   19,817,030.393   15.41       917,995.84    245,469.24   316,488,471.94
56,514.37        $25,102.23     0.00     $14,787.57   19,804,814.354   15.50       974,510.21    260,256.81   336,293,286.29
56,514.37             $0.00     0.00     $14,787.57   19,804,814.354   15.50     1,031,024.58    275,044.38   356,098,100.64
56,514.37             $0.00     0.00     $14,787.57   19,804,814.354   15.50     1,087,538.95    289,831.95   375,902,915.00
56,253.94         $8,408.35     0.00     $18,049.68   19,798,656.481   15.49     1,143,792.89    307,881.63   395,701,571.48
56,980.81         $8,401.15     0.00     $15,614.90   19,777,840.364   15.50     1,200,773.70    323,496.53   415,479,411.84
56,487.28         $8,398.52     0.00     $15,624.06   19,770,910.953   15.48     1,257,260.98    339,120.59   435,250,322.80
56,830.07         $8,385.65     0.00     $15,614.14   19,772,930.152   15.50     1,314,091.05    354,734.73   455,023,252.95
55,367.02        $25,182.15     0.00     $14,822.94   19,771,915.676   15.45     1,369,458.07    369,557.67   474,795,168.62
55,367.02             $0.00     0.00     $14,822.94   19,771,915.676   15.45     1,424,825.09    384,380.61   494,567,084.30
55,367.02             $0.00     0.00     $14,822.94   19,771,915.676   15.45     1,480,192.11    399,203.55   514,338,999.98
56,728.39         $8,371.59     0.00     $17,985.94   19,739,078.761   15.44     1,536,920.50    417,189.49   534,078,078.74
56,487.18         $8,350.17     0.00     $15,529.16   19,681,743.258   15.49     1,593,407.68    432,718.65   553,759,822.00
56,288.77         $8,353.16     0.00     $15,544.19   19,682,311.100   15.51     1,649,696.45    448,262.84   573,442,133.10
46,900.79         $8,361.23     0.00     $15,563.48   19,783,282.366   15.39     1,696,597.24    463,826.32   593,225,415.46
</TABLE>


<PAGE>

                                                                   EXHIBIT 99.19

                               POWER OF ATTORNEY


         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and/or Chairman of the Board and Chief
Executive Officer and for which Keystone Custodian Funds, Inc. serves as Adviser
or Manager and registering from time to time the shares of such companies, and
generally to do all such things in my name and in my behalf to enable such
investment companies to comply with the provisions of the Securities Act of
1933, as amended, the Investment Company Act of 1940, as amended, and all
requirements and regulations of the Securities and Exchange Commission
thereunder, hereby ratifying and confirming my signature as it may be signed by
my said attorneys to any and all registration statements and amendments thereto.


                                           /s/ George S. Bissell
                                               George S. Bissell
                                               Director/Trustee,
                                               Chairman of the Board



Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and/or Chief Executive Officer and for
which Keystone Custodian Funds, Inc. serves as Adviser or Manager and
registering from time to time the shares of such companies, and generally to do
all such things in my name and in my behalf to enable such investment companies
to comply with the provisions of the Securities Act of 1933, as amended, the
Investment Company Act of 1940, as amended, and all requirements and regulations
of the Securities and Exchange Commission thereunder, hereby ratifying and
confirming my signature as it may be signed by my said attorneys to any and all
registration statements and amendments thereto.




                                           /s/ Albert H. Elfner, III
                                               Albert H. Elfner, III
                                               Director/Trustee,    
                                               President and Chief  
                                               Executive Officer



Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Rosemary D. Van Antwerp, Jean S.
Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T. Murphy, each of
them singly, my true and lawful attorneys, with full power to them and each of
them to sign for me and in my name in the capacity indicated below any and all
registration statements, including, but not limited to, Forms N-8A, N-8B-1, S-5,
N-1 and N-1A, as amended from time to time, and any and all amendments thereto
to be filed with the Securities and Exchange Commission for the purpose of
registering from time to time all investment companies of which I am now or
hereafter a Director, Trustee or officer and for which Keystone Investment
Management Company serves as Adviser or Manager and registering from time to
time the shares of such companies, and generally to do all such things in my
name and in my behalf to enable such investment companies to comply with the
provisions of the Securities Act of 1933, as amended, the Investment Company Act
of 1940, as amended, and all requirements and regulations of the Securities and
Exchange Commission thereunder, hereby ratifying and confirming my signature as
it may be signed by my said attorneys to any and all registration statements and
amendments thereto.




                                           /s/ J. Kevin Kenely
                                               J. Kevin Kenely
                                               Treasurer



Dated: December 15, 1995
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.


                                           /s/ Frederick Amling   
                                               Frederick Amling
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.



                                           /s/ Charles A. Austin III
                                               Charles A. Austin III
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.



                                           /s/ Edwin D. Campbell      
                                               Edwin D. Campbell
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.



                                           /s/ Charles F. Chapin
                                               Charles F. Chapin
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.


                                           /s/ K. Dun Gifford      
                                               K. Dun Gifford
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.



                                           /s/ Leroy Keith, Jr.
                                               Leroy Keith, Jr.
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.


                                           /s/ F. Ray Keyser,Jr.
                                               F. Ray Keyser, Jr.
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.



                                           /s/ David M. Richardson
                                               David M. Richardson
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.


                                           /s/ Richard J. Shima
                                               Richard J. Shima
                                               Director/Trustee


Dated: December 14, 1994
<PAGE>



                               POWER OF ATTORNEY



         I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.


                                           /s/ Andrew J. Simons
                                               Andrew J. Simons
                                               Director/Trustee


Dated: December 14, 1994




<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM ACCOUNTING
RECORDS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH ACCOUNTING
RECORDS.
</LEGEND>
<SERIES>
<NUMBER>     101
<NAME>      KEYSTONE QUALITY BOND FUND (B-1) CLASS A
<PERIOD-TYPE>                             12-MOS
<FISCAL-YEAR-END>                         OCT-31-1995
<PERIOD-START>                            NOV-01-1994
<PERIOD-END>                              OCT-31-1995
<INVESTMENTS-AT-COST>                                       294,488,098
<INVESTMENTS-AT-VALUE>                                      301,251,985
<RECEIVABLES>                                                15,654,914
<ASSETS-OTHER>                                                   51,091
<OTHER-ITEMS-ASSETS>                                                  0
<TOTAL-ASSETS>                                              316,957,990
<PAYABLE-FOR-SECURITIES>                                      5,305,553
<SENIOR-LONG-TERM-DEBT>                                               0
<OTHER-ITEMS-LIABILITIES>                                       860,949
<TOTAL-LIABILITIES>                                           6,166,502
<SENIOR-EQUITY>                                                       0
<PAID-IN-CAPITAL-COMMON>                                    333,652,241
<SHARES-COMMON-STOCK>                                        20,148,901
<SHARES-COMMON-PRIOR>                                        22,658,079
<ACCUMULATED-NII-CURRENT>                                             0
<OVERDISTRIBUTION-NII>                                        (575,212)
<ACCUMULATED-NET-GAINS>                                    (29,049,428)
<OVERDISTRIBUTION-GAINS>                                              0
<ACCUM-APPREC-OR-DEPREC>                                      6,763,887
<NET-ASSETS>                                                310,791,488
<DIVIDEND-INCOME>                                                     0
<INTEREST-INCOME>                                            24,281,142
<OTHER-INCOME>                                                        0
<EXPENSES-NET>                                              (6,043,955)
<NET-INVESTMENT-INCOME>                                      18,237,187
<REALIZED-GAINS-CURRENT>                                    (6,749,977)
<APPREC-INCREASE-CURRENT>                                    28,285,126
<NET-CHANGE-FROM-OPS>                                        39,772,336
<EQUALIZATION>                                                        0
<DISTRIBUTIONS-OF-INCOME>                                  (19,000,432)
<DISTRIBUTIONS-OF-GAINS>                                              0
<DISTRIBUTIONS-OTHER>                                         (472,154)
<NUMBER-OF-SHARES-SOLD>                                       5,215,666
<NUMBER-OF-SHARES-REDEEMED>                                 (8,523,861)
<SHARES-REINVESTED>                                             799,017
<NET-CHANGE-IN-ASSETS>                                     (16,484,048)
<ACCUMULATED-NII-PRIOR>                                               0
<ACCUMULATED-GAINS-PRIOR>                                             0
<OVERDISTRIB-NII-PRIOR>                                       (703,858)
<OVERDIST-NET-GAINS-PRIOR>                                 (22,396,458)
<GROSS-ADVISORY-FEES>                                       (1,876,672)
<INTEREST-EXPENSE>                                                    0
<GROSS-EXPENSE>                                             (6,088,054)
<AVERAGE-NET-ASSETS>                                        311,131,278
<PER-SHARE-NAV-BEGIN>                                             14.44
<PER-SHARE-NII>                                                    0.87
<PER-SHARE-GAIN-APPREC>                                            1.05
<PER-SHARE-DIVIDEND>                                             (0.87)
<PER-SHARE-DISTRIBUTIONS>                                          0.00
<RETURNS-OF-CAPITAL>                                             (0.07)
<PER-SHARE-NAV-END>                                               15.42
<EXPENSE-RATIO>                                                    1.96
<AVG-DEBT-OUTSTANDING>                                                0
<AVG-DEBT-PER-SHARE>                                                  0


</TABLE>


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