KEYSTONE CUSTODIAN FUND SERIES B-1
497, 1995-03-13
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PROSPECTUS                                                   FEBRUARY 28, 1995
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                     KEYSTONE CUSTODIAN FUND, SERIES B-1
                             HIGH GRADE BOND FUND
            200 BERKELEY STREET, BOSTON, MASSACHUSETTS 02116-5034
                        CALL TOLL FREE 1-800-343-2898

  Keystone  Custodian Fund,  Series B-1 (the "Fund") is a mutual fund whose goal
is 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  contained  in  a  statement  of
additional  information  dated February 28, 1995,  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.

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                               TABLE OF CONTENTS
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<TABLE>
<CAPTION>

                                                    Page                                                  Page
<S>                                                       <C>  
Fee Table ..........................................   2  How to Buy Shares ..............................   9
Financial Highlights ...............................   3  Distribution Plan ..............................  10
Fund Description ...................................   4  How to Redeem Shares ...........................  12
Fund Objective and Policies ........................   4  Shareholder Services ...........................  14
Investment Restrictions ............................   5  Performance Data ...............................  15
Pricing Shares .....................................   6  Fund Shares ....................................  15
Dividends and Taxes ................................   7  Additional Information .........................  16
Fund Management and Expenses .......................   7  Additional Investment Information ..............  (i)
</TABLE>
                                                                        
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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.

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<PAGE>

                                  FEE TABLE

                     KEYSTONE CUSTODIAN FUND, SERIES B-1
                             HIGH GRADE BOND FUND

    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 .........................................   0.56%
       12b-1 Fees\4/ ...........................................   0.97%
       Other Expenses ..........................................   0.33%
                                                                   -----
       Total Fund Operating Expenses ...........................   1.86%
                                                                   -----
                                                                   -----

EXAMPLE\5/                                  1 YEAR   3 YEARS   5 YEARS  10 YEARS
                                            ------   -------   -------  --------
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 .....................   $59      $78       $101      $218
You would pay the following expenses on
  the same investment, assuming no
  redemption .............................   $19      $58       $101      $218
  

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, 1994.
\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/ 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%.
    

<PAGE>

   
                             FINANCIAL HIGHLIGHTS
                     KEYSTONE CUSTODIAN FUND, SERIES B-1
                             HIGH GRADE BOND FUND
                (For a share outstanding throughout the year)

    The following table contains important financial information with respect 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 auditors'  report,  in the Fund's Annual Report.  The
Fund's financial statements, related notes, and 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,
                       ------------------------------------------------------------------------------------------------------------
                         1994       1993       1992       1991       1990       1989       1988       1987       1986       1985
                       ---------  ---------  ---------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                    <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>
Net asset value:
 Beginning of year ..    $16.40     $15.92     $15.92     $15.11     $15.85     $15.71     $15.52     $17.30     $16.15     $15.45
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
INCOME FROM INVESTMENT
  OPERATIONS
Investment income--
 net ................      0.76       0.96       1.04       1.08       1.11       1.21       1.19       1.20       1.50       1.63
Net gains (losses) on
 investments and
 foreign currency
 related transactions     (1.76)      0.66       0.15       0.99      (0.53)      0.25       0.32      (1.59)      1.56       0.94
Net commissions paid
 on fund share
 sales<F1>...........         0          0          0          0          0          0          0          0      (0.20)     (0.19)
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
Total from investment
 operations .........     (1.00)      1.62       1.19       2.07       0.58       1.46       1.51      (0.39)      2.86       2.38
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
LESS DISTRIBUTIONS FROM:
Investment income--
 net ................     (0.76)     (0.96)     (1.04)     (1.08)     (1.18)     (1.32)     (1.32)     (1.39)     (1.64)     (1.68)
In excess of
 investment income--
 net<F2>.............     (0.09)     (0.18)     (0.15)     (0.18)     (0.14)         0          0          0          0          0
Tax basis return of
 capital ............     (0.11)         0          0          0          0          0          0          0          0          0
Realized gains on
 investments and
 foreign currency
 related
 transactions--net ..         0          0          0          0          0          0          0          0      (0.07)         0
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
Total distributions .     (0.96)     (1.14)     (1.19)     (1.26)     (1.32)     (1.32)     (1.32)     (1.39)     (1.71)     (1.68)
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
Net asset value: End
 of year ............    $14.44     $16.40     $15.92     $15.92     $15.11     $15.85     $15.71     $15.52     $17.30     $16.15
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
                          -----      -----      -----      -----      -----      -----      -----      -----      -----      -----
TOTAL RETURN<F3>.....    (6.27%)    10.50%      7.71%     14.09%      3.93%      9.82%     10.09%     (2.44%)    18.13%     16.23%

RATIOS/SUPPLEMENTAL
   DATA
Ratios to average net
   assets:
  Operating and
  management expenses     1.86%      1.94%      2.01%      2.04%      1.95%      1.82%      1.64%      1.56%      1.00%      1.09%
  Investment income--
    net .............     5.05%      5.85%      6.40%      6.95%      7.45%      7.61%      7.49%      7.32%      8.37%     10.14%
Portfolio turnover
 rate ...............      169%       190%       102%       158%       117%       116%       153%       127%        97%        48%
Net assets, end of
 year (thousands) ...  $327,276   $458,925   $456,912   $453,528   $408,330   $462,425   $447,454   $440,836   $348,107   $105,351

<FN>
<F1>Prior to June 30, 1987,  net  commissions  paid on new sales of shares under
    the Fund's Rule 12b-1 Distribution Plan have been treated for both financial
    statement  and tax  purposes  as  capital  charges.  On June 11,  1987,  the
    Securities  and  Exchange  Commission  adopted  a  rule  that  required  for
    financial  statements for 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.,  shareholder  services  fees plus  commissions  paid net of
    deferred  sales  charges  received  by  the  Fund)  as a  component  of  net
    investment income.

<F2>Effective  November 1, 1993,  the Fund adopted  Statement of Position  93-2:
    "Determination,  Disclosure, and Financial Statement Presentation of Income,
    Capital Gain and Return of Capital  Distributions by Investment  Companies."
    As a result, distribution amounts exceeding book basis net investment income
    (or  tax  basis  net  income  on  a  temporary   basis)  are   presented  as
    "Distributions in excess of investment income--net." Similarly, capital gain
    distributions  in excess of book basis  capital  gains (or tax basis capital
    gains on a temporary  basis) are  presented as  "Distributions  in excess of
    realized  capital  gains." Prior to the date of adoption of the Statement of
    Position,  distribution amounts exceeding book basis investment  income--net
    were presented as "Distributions from paid-in capital."

<F3>Without contingent deferred sales charge (CDSC).
</FN>
</TABLE>
    

<PAGE>
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FUND DESCRIPTION
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   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
twenty-nine  funds  managed  or  advised  by  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."
    

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FUND OBJECTIVE AND POLICIES
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  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, Inc. ("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. 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







































































































































































































































































































































































































































































































































































































































































































































































































  The Fund has various pension and profit-sharing  plans available to investors,
including:  Individual  Retirement Accounts ("IRAs");  Rollover IRAs; Simplified
Employee Pension Plans ("SEPs");  Tax Sheltered  Annuity Plans ("TSAs");  401(k)
Plans; Keogh Plans;  Corporate  Profit-Sharing Plans; Pension and Target Benefit
Plans;  Money Purchase  Pension Plans and  Salary-Reduction  Plans. For details,
including fees and application  forms,  call KDI toll free at  1-800-247-4075 or
write to KIRC.

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.
    

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PERFORMANCE DATA
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  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.
    

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FUND SHARES
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  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  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.

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ADDITIONAL INFORMATION
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  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.





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                      ADDITIONAL INVESTMENT INFORMATION
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               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 the 1940 Act treats  reverse  repurchase
agreements as being included in the percentage limit on borrowings  imposed on a
fund.

   
"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  herein in the section  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.

FOREIGN SECURITIES
  The Fund may invest up to 25% of its assets in securities  principally  traded
in securities markets outside the U.S. While investment in foreign securities is
intended to reduce risk by providing further  diversification,  such investments
involve  sovereign  risk in  addition  to the credit and market  risks  normally
associated  with  domestic  securities.  Foreign  investments  may  be  affected
favorably  or  unfavorably  by changes in currency  rates and  exchange  control
regulations.  There may be less publicly  available  information about a foreign
company,  particularly  emerging market countries  companies,  than about a U.S.
company,  and foreign  companies may not be subject to accounting,  auditing and
financial reporting standards and requirements comparable to those applicable to
U.S.  companies.  Securities  of some foreign  companies are less liquid or more
volatile than securities of U.S.  companies,  and foreign brokerage  commissions
and custodian fees are generally  higher than in the United States.  Investments
in foreign  securities  may also be subject to other risks  different from those
affecting U.S. investments,  including local political or economic developments,
expropriation or nationalization  of assets,  imposition of withholding taxes on
dividend or interest  payments and currency  blockage  (which would prevent cash
from being brought back to the U.S.).  These risks are  carefully  considered by
Keystone  prior to the  purchase of these  securities.

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>

READ CAREFULLY BEFORE FILLING OUT APPLICATION.

APPLICATION INFORMATION

Keystone  offers a wide  variety of options to help you manage your  investments
quickly and  effortlessly.  Please be sure to  indicate  only the  services  you
desire.

Automatic  investments and redemptions are normally processed through Electronic
Funds Transfer if your bank  participates  in the Automated  Clearing  House. If
your  bank  does  not  have  Electronic  Funds  Transfer,  your  investments  or
redemptions  can be handled by check.  Electronic  Funds  Transfer is  generally
faster than issuing checks which may result in delays.  For you own  protection,
you may wish to inquire about your bank's standard procedures.

   
For the  protection  of  shareholders,  regardless  of the  number  of shares or
amounts  of  money  involved  in  a  redemption  or  repurchase,  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  KIRCOs
policies.  KIRC may  waive  this  requirement  but may also  require  additional
documents in certain cases.
    

APPLICATION Keystone Custodian Funds
_______________________________________________________________________________
Mail application and check(s) to Keystone Investor Resource Center, Inc.
P.O. Box 2121, Boston, MA 02106-9970
_______________________________________________________________________________
INTERNAL USE ONLY

_______________________________________________________________________________
Account Number

_______________________     _______________________     _______________________
        DN                             AT                       SC

A. FUND SELECTION
Initial Minimum $1,000 Except: Keystone Tax Exempt Trust $10,000.
Make checks payable to fund(s) selected.
(44) Series B-1 $______________ (49) Series S-1    $______________
(45) Series B-2 $______________ (50) Series S-3    $______________
(46) Series B-4 $______________ (51) Series S-4    $______________
(47) Series K-1 $______________ (52) Keystone
(48) Series K-2 $______________      International $______________
(54) Keystone                   (30) Keystone Tax
     Precious Metals                 Exempt Trust  $______________
     Holdings   $______________      Other         $______________

_______________________________________________________________________________
B. YOUR INVESTMENT DEALER

_______________________________________________________________________________
Broker/Dealer Firm Name

_______________________________________________________________________________
Branch Location and Number

_______________________________________________________________________________
Last Name                           First Name                           Rep #

(____________)_________________________________________________________________
Area Code       Telephone

_______________________________________________________________________________
Investor's account # (if any) with dealer's firm

<PAGE>
_______________________________________________________________________________
C. SHAREHOLDER REGISTRATION (please print)
Individual_____________________________________________________________________
            First Name    Middle Initial     Last Name       Social Security #
Joint Tenant___________________________________________________________________
            First Name    Middle Initial     Last Name       Social Security #
Other__________________________________________________________________________
     Name of Corporation, Organization, Fiduciary              Taxpayer I.D. #

                     If trust give date of trust agreement:____________________

Uniform Gifts to Minors Act____________________________________________________
                                           Custodian's Name
Uniform Transfers to Minors Act________________________________________________
                                           Custodian's Name
As Custodian for__________________________________ Under the_______________ Act
                Minor's Name     Social Security #              State
_______________________________________________________________________________
Street Address               City                State        9-digit Zip Code
Daytime Telephone (          )_________________________________________________
                   Area Code
NOTE: See reverse side for important tax information.
      ( ) Check here if any owner is a citizen or resident of the U.S.

      ( ) Check here if any owner is a foreign  person not subject to U.S. tax
          reporting requirements. _____________________________
                                        Indicate Country
_______________________________________________________________________________
D. DISTRIBUTIONS

Check  appropriate  box.  If no  choice  indicated,  all  distributions  will be
reinvested.

(  ) Reinvest  all  income  dividends  and  capital  gains   distributions  in
     additional shares.
(  ) Pay all income dividends in cash; reinvest capital gains distributions.
(  ) Pay all income dividends and capital gains distributions in cash.
(  ) Invest all distributions in another Keystone Fund.

_______________________________________________________________________________
                              Designate Fund Name

_______________________________________________________________________________
E. OPTIONAL SERVICES
Check appropriate box(es). Please read "Application Information" on front.

1. TELEPHONE EXCHANGES  1-800-343-2898
   ( ) Subject  to  Prospectus  provisions,  I authorize  Keystone to accept  my
       telephone  instructions to exchange my shares in any fund in the Keystone
       Custodian  Family of Funds for  shares of  another  fund in the  Keystone
       Custodian  Family  of  Funds.  There is a $10.00  fee for each  exchange;
       however,  if the exchange is made through KARL by an individual  investor
       there is no fee.

   ( ) Subject  to  Prospectus  provisions,  I  authorize  Keystone  to   accept
       telephone instructions from my financial adviser of record to exchange my
       shares in any fund in the Keystone  Custodian  Family of Funds for shares
       of another fund in the  Keystone  Custodian  Family of Funds.  There is a
       $10.00 fee for each  exchange.
       
       Please  refer  to the  Prospectus  for a  more  complete  description  of
       telephone privileges.

2. ( ) TELEPHONE REDEMPTIONS  1-800-343-2898
       Subject to  Prospectus  provisions,  I  authorize  Keystone  to accept my
       telephone  instructions to redeem up to $50,000  (minimum $1,000) from my
       account.  Only  shares  on  deposit  with  Keystone  can be  redeemed  by
       telephone.  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. Please provide bank information in Section F at left.
       Please  refer  to the  Prospectus  for a  more  complete  description  of
       telephone  privileges.
<PAGE>

3. ( ) AUTOMATIC  INVESTMENT  PLAN  I  authorize $_____________  ($100 minimum)
                                                     amount
       to be automatically invested in_______________________ on the ( ) 5th or
                                            name of fund
       ( )20th day of each month.

       Please  allow up to 30 days after  application  is received to begin this
       service. Provide bank information in Section F at left.

4. ( ) AUTOMATIC  WITHDRAWAL  PLAN   ( ) MONTHLY OR    ( ) QUARTERLY I authorize
       Keystone to  withdraw  $_____________________  (min.  $100 to max. 1% per
       month or 3% per quarter of account  assets)  from my account on the first
       day of each period, beginning ___________________________ 1st, 19___, and
                                             month
       and to send the amount as follows:
       (check one)
       ( ) Deposit directly to my bank account shown in Section F at left.
       ( ) Mail a check to the registered shareholder's address.
       ( ) Mail check to other payee:__________________________________________
                                                     Payee Name

       ________________________________________________________________________
       Street Address                  City           State    9-Digit Zip Code

Please allow up to 30 days after  application is received to begin this service.
Please provide bank information in Section F, at left.

________________________________________________________________________________
F. BANK INFORMATION
For Optional Services 2, 3 and 4.
If you elected to have funds  deposited to or withdrawn  from your bank,  please
attach a voided check or  preprinted  deposit slip for your bank  account.  Your
Keystone account and your bank account must have one name in common.

________________________________________________________________________________
                                  Name of Bank

________________________________________________________________________________
                                  Bank Address

________________________________________________________________________________
                              Name on Bank Account

________________________________________________________________________________
                              Bank Account Number

IMPORTANT:  KEYSTONE PRESENTLY DOES NOT CHARGE FOR ELECTRONIC BANKING TRANSFERS.
            SOME BANKS, HOWEVER, MAY CHARGE FOR THESE SERVICES.

________________________________________________________________________________
G. SIGNATURES AND AUTHORIZATIONS
Under penalties of perjury, you, the undersigned,  certify that the number shown
above  is your  correct  taxpayer  identification  number  and  that you are not
subject to backup  withholding unless you have checked a box below.

( ) Check here if you are subject  to backup  withholding  under the provisions
    of the Internal Revenue Code Section 3406(a)(1)(C).

( ) Check here if you do   not have a Social  Security or Taxpayer  I.D.  number
    but have  applied for one.  Your  signature  on this  application  serves to
    certify this,  and that you  understand  that if you do not provide a number
    within 60 days,  Keystone is  required  by law to  withhold  31% of all your
    dividends,   capital  gains,  redemptions,   exchanges,  and  certain  other
    payments.  If by setting up your account without a properly certified Social
    Security or Taxpayer  Identification  Number Keystone incurs a penalty fine,
    we reserve the right to deduct such an amount from your account.
<PAGE>

APPLICANT(S) SIGNATURE
I (we) am (are) of legal age and have read the  prospectus(es)  and agree to the
terms. I/we authorize Keystone to provide  information over the telephone to any
person   identifying   him/herself   as  the   registered   shareholder  or  the
shareholder's representative and understand that all telephone conversations may
be recorded.  IMPORTANT:  If I (we) have  elected any of the optional  exchange,
redemption,  automatic  investment or automatic  withdrawal  services  described
above: (i) I (we) hereby ratify any instructions received by Keystone in writing
and I (we) agree that  neither the Fund,  KIRC nor KDI will be held  responsible
for the  authenticity of such  instructions;  (ii) I (we) agree that neither the
Fund, KIRC nor KDI will be held liable when following instructions received over
KARL or by telephone  which are reasonably  believed to be genuine;  and (iii) I
(we) understand,  that if such reasonable procedures are not followed, the Fund,
KIRC or KDI may be liable  for any  losses  due to  unauthorized  or  fraudulent
instructions.


________________________________________________________________________________
Signature                                      Date

________________________________________________________________________________
Signature                                      Date

IMPORTANT TAX NOTICE

BACKUP WITHHOLDING INFORMATION
________________________________________________________________________________
Federal tax law requires us to obtain your certification that:

1. The taxpayer identification number you provide is correct, and

2. That you are not subject to backup  withholding.  (For most individuals,  the
   taxpayer identification number is the Social Security Number.)

Nonresident  aliens must certify that they  qualify as foreign  persons,  exempt
from U.S. tax reporting requirements. On joint accounts where an owner is a U.S.
citizen or resident,  that owner must  certify that the taxpayer  identification
number   provided  is  correct  and  is  not  subject  to  backup   withholding.
Certification of foreign status must be filed every three years.

If you do not provide us with the above  information on the application,  we are
required  by  law  to  withhold  31%  of  all  your  dividends,  capital  gains,
redemptions, exchanges and certain other payments.

The following are the other conditions under which you will be subject to backup
withholding:

1. If you have  received a notice from the  Internal  Revenue  Service  that you
   provided an incorrect taxpayer identification number.

2. If you have  received a notice from the  Internal  Revenue  Service  that you
   underreported  interest  or  dividend  payments  or did  not  file  a  return
   reporting such payments.

DO NOT CHECK  THE BOX  INDICATING  THAT YOU ARE  SUBJECT  TO BACKUP  WITHHOLDING
UNLESS YOU HAVE RECEIVED A NOTICE FROM THE INTERNAL REVENUE SERVICE.


If you fall within one of the following  categories,  you are exempt from backup
withholding  on ALL  payments  and  should NOT check the box:
* CORPORATION * FINANCIAL  INSTITUTION * REGISTERED  SECURITIES  DEALER * COMMON
TRUST FUND * COLLEGE,  CHURCH OR  CHARITABLE  ORGANIZATION  * RETIREMENT  PLAN *
OTHER ENTITY LISTED IN INTERNAL REVENUE CODE SEC. 3452.

For further details, refer to Internal Revenue Service Form W-9.

KEYSTONE CUSTODIAN
FAMILY OF FUNDS

B-1 High Grade Bond Fund
B-2 Diversified Bond Fund
B-4 High Income Bond Fund
K-1 Balanced Income Fund
K-2 Strategic Growth Fund
S-1 Blue Chip Stock Fund
S-3 Capital Growth Fund
S-4 Small Company Growth Fund
International Fund
Precious Metals Holdings
Tax Free Fund
Tax Exempt Trust
Liquid Trust

KEYSTONE
Distributors, Inc.

200 Berkeley Street
Boston, Massachusetts 02116-5034

KEYSTONE

B-1 HIGH GRADE
BOND FUND

PROSPECTUS AND
APPLICATION

<PAGE>


                      STATEMENT OF ADDITIONAL INFORMATION

                      KEYSTONE CUSTODIAN FUND, SERIES B-1
                              High Grade Bond Fund
   
                              February 28, 1995



     This statement of additional information is not a prospectus but
relates to, and should be read in conjunction with, the prospectus of
Keystone Custodian Fund, Series B-1 (the "Fund") dated February 28,
1995. A copy of the prospectus may be obtained from Keystone
Distributors, Inc.("KDI"), the Fund's principal underwriter
("Principal Underwriter"), 200 Berkeley Street, Boston, Massachusetts
02116-5034 or your broker-dealer.
    

                                                                 

                        TABLE OF CONTENTS
                                                                 

                                                       Page

     The Fund's Objective and Policies                  2
     Investment Restrictions                            2
     Valuation of Securities                            4
     Distributions and Taxes                            5
     Sales Charges                                      6
     Distribution Plan                                  8
     Redemptions in Kind                               10
     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>
                                                                 

                THE FUND'S 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, 1994 it also owned foreign securities
equal to approximately 5% of its net assets.
    

                                                                 

                     INVESTMENT RESTRICTIONS
                                                                 

     None of the restrictions enumerated in this paragraph may 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.  The Fund shall not do any of 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 in more than 10% of any class of securities of any
one issuer, other than securities issued or guaranteed by the U.S.
government, its agencies or instrumentalities;

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

   
     (4)  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;
    

     (5)  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");

     (6)  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;

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

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

     (9)  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;

     (10) 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

     (11) 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.

     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.

     Although not fundamental restrictions or policies requiring a
shareholders' vote to change, the Fund has undertaken to a state
securities authority that, so long as the state authority requires
and shares of the Fund are registered for sale in that state, 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 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 fourth 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.

     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 the investment
on its books; and (2) limiting its holdings of such securities to
15% of net assets.

                                                                 

                     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 net capital gains in
shares of the Fund or, at the option of the shareholder, in cash. 
All shareholders may reinvest dividends without being subject to a
deferred sales charge when shares so purchased are redeemed. 
Shareholders who have opted prior to the record date to receive
shares with regard to capital gains and/or income distributions
will have the number of such shares determined on the basis of the
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 a capital gains
distribution and an income distribution reinvestment.  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 whether received in cash or in
additional Fund shares and 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
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 on behalf of the Fund, it
intends to distribute only the Fund's 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.  Since July 8, 1992,
the deferred sales charge attributable to shares purchased prior to
January 1, 1992 has been retained by the Fund, and the deferred
sales charge attributable to shares purchased after January 1, 1992
is, to the extent permitted by the National Association of
Securities Dealers, Inc. ("NASD"), paid to KDI.  For the fiscal
year ended October 31, 1994 the Fund recovered $98,756 in 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 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; or (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
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 1994 and on a
given date in 1995 the value of the investor's account has grown
through investment performance and reinvestment of distributions to
$12,000.  On such date in 1995, 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 Keystone funds 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, for purposes of any future contingent deferred sales charge,
the calendar year of the purchase of the shares of the fund
exchanged into is assumed 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 shares by (1) officers, Directors, Trustees, full-time employees
and sales representatives of Keystone Management, Keystone,
Keystone Group, Inc. ("Keystone Group"), Harbor Capital Management
Company, Inc., their subsidiaries and KDI 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 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.
    

     In addition, no 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 Keystone Custodian Fund, 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.

                                                                 

                        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 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 KDI).

   
     Amounts paid under the Distribution Plan are paid to the Fund's
Principal Underwriter, currently KDI, (1) as commissions for Fund
shares sold under the Distribution Plan, all or any part of which
commissions may be reallowed by KDI to others for selling the Fund
shares, and (2) to enable KDI to pay such others shareholder service
fees in respect of shares maintained by such recipients outstanding on
the Fund's books for specified periods. Amounts paid or accrued to KDI
under (1) and (2) in the aggregate may not exceed the annual
limitation referred to above. From the amounts received by KDI in
connection with the Distribution Plan, and subject to the limitations
discussed above, KDI generally pays brokers or others a commission
equal to 4% 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 maintained by such brokers or others
outstanding on the books of the Fund for specified periods.

     If the Fund is unable to pay KDI a commission on a new sale
because the annual maximum (0.75% of average daily net assets) has
been reached, KDI intends, but is not obligated, to continue to accept
new orders for the purchase of Fund shares and to pay 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 KDI such amounts that exceed the Distribution Plan limitation, KDI
intends to seek full payment of such amounts 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. KDI currently intends to seek
payment of interest only on such charges paid or accrued by KDI
subsequent to July 7, 1992. If the Fund's Independent Trustees
("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, KDI 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 Rule 12b-1
Trustees ("Rule 12b-1 Trustees") quarterly.  The Fund's Rule 12b-1
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 Rule 12b-1 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 the Trustees, including the Rule 12b-1 Trustees.

     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.

     For the fiscal year ended October 31, 1994, the Fund paid KDI
$3,868,521 under the Distribution Plan.  During said year, KDI
received $1,856,670 after payments of commissions on new sales and
service fees to dealers and others of $2,011,851.

     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.

                                                                 

                       REDEMPTIONS IN KIND
                                                                 

     If conditions arise that would make it undesirable for the
Fund to pay for all redemptions in cash, the Fund's Board of
Trustees may authorize payment to be made in portfolio securities
or other Fund property.  The Fund has obligated itself, however,
under the 1940 Act to redeem for cash all shares presented for
redemption by any one shareholder in any 90-day period up to the
lesser of $250,000 or 1% of the Fund's net assets.  Securities
delivered in payment of redemptions would be valued at the same
value assigned to them in computing the net asset value per share. 
Shareholders receiving such securities would incur brokerage costs
when these securities are sold.

                                                                 

                       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 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 Keystone Custodian Funds and to certain other
funds in the Keystone Group of Mutual 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 objectives 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; (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 of:


<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 Group, located at 200 Berkeley Street,
Boston, Massachusetts 02116-5034.

     Keystone Group is a corporation predominately owned by current
and former members of management and employees of Keystone and its
affiliates.  The shares of Keystone Group 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,
Roger T. Wickers, Edward F. Godfrey and Ralph J. Spuehler, Jr. 
Keystone Group provides accounting, bookkeeping, legal, personnel
and general corporate services to Keystone Management, Keystone,
their affiliates and the Keystone Group of Mutual 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.

   
     Pursuant to its Advisory Agreement with Keystone Management, 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, 1992, the Fund paid
or accrued to Keystone Management investment management and
administrative services fees of $2,651,959, which represented 0.58%
of the Fund's average net assets on an annualized basis.  Of such
amount paid to Keystone Management, $2,254,165 was paid to Keystone
for its services to 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.

     For 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.
    
                                                                 

                      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, Trustee and Chief Executive 
     Officer of the Fund; Chairman of the Board, President,
     Director and Chief Executive Officer of Keystone Group,
     President and Trustee or Director of Keystone America Capital
     Preservation and Income Fund, Keystone America Intermediate
     Term Bond Fund, Keystone America Strategic Income Fund,
     Keystone America World Bond Fund, Keystone Tax Free Income
     Fund, Keystone America State Tax Free Fund, Keystone America
     State Tax Free Fund - Series II, Keystone America Fund for
     Total Return, Keystone America Global Opportunities Fund,
     Keystone America Hartwell Emerging Growth Fund, Inc., Keystone
     America Hartwell Growth Fund, Inc., Keystone America Omega
     Fund, Inc., Keystone Fund of the Americas-Luxembourg and
     Keystone Fund of the Americas - U.S., Keystone Strategic
     Development Fund (collectively, "Keystone America Funds");
     Keystone Custodian Funds, Series B-2, B-4, K-1, K-2, S-1, S-3,
     and S-4; Keystone International Fund, Keystone Precious Metals
     Holdings, Inc., Keystone Tax Free Fund, Keystone Tax Exempt
     Trust, Keystone Liquid Trust (together with the Fund,
     collectively, "Keystone Custodian Funds"); Keystone
     Institutional Adjustable Rate Fund and Master Reserves Trust
     (all such funds, collectively, "Keystone Group Funds");
     Director and Chairman of the Board, Chief Executive Officer
     and Vice Chairman of Keystone; Chairman of the Board and
     Director of Keystone Investment Management Corporation
     ("KIMCO") and Keystone Fixed Income Advisors ("KFIA");
     Director, Chairman of the Board, Chief Executive Officer and
     President of Keystone Management, Keystone Software Inc.
     ("Keystone Software"); Director and President of Hartwell
     Keystone Advisers, Inc. ("Hartwell Keystone"), Keystone Asset
     Corporation, Keystone Capital Corporation, and Keystone Trust
     Company; Director of KDI, Keystone Investor Resource Center,
     Inc. ("KIRC"), and Fiduciary Investment Company, Inc.
     ("FICO"); Director and Vice President of Robert Van Partners,
     Inc.; Director of Boston Children's Services Association;
     Trustee of Anatolia College, Middlesex School, and Middlebury
     College; Member, Board of Governors, New England Medical
     Center and former Trustee of Neworld Bank.

FREDERICK AMLING: Trustee of the Fund; Trustee or Director of all
     other Keystone Group 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 Keystone Group 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 Group; Chairman of the Board and Trustee
     or Director of all other Keystone Group Funds,; Director and
     Chairman of the Board of Hartwell Keystone; Chairman of the
     Board and Trustee of Anatolia College; Trustee of University
     Hospital (and Chairman of its Investment Committee); former
     Chairman of the Board and Chief Executive Officer of Keystone
     Group; and former Chief Executive Officer of the Fund. 

EDWIN D. CAMPBELL: Trustee of the Fund; Trustee or Director of all
     other Keystone Group 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 Keystone Group 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 Keystone Group 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 Keystone Group 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 Group and
     Keystone.

F. RAY KEYSER, JR.: Trustee of the Fund; Trustee or Director of all
     other Keystone Group 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 Keystone Group 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 Keystone Group 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 Keystone Group 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 Keystone Group Funds; Director, Senior
     Vice President, Chief Financial Officer and Treasurer of
     Keystone Group, KDI, Keystone Asset Corporation, Keystone
     Capital Corporation, Keystone Trust Company; Treasurer of
     KIMCO, Robert Van Partners, Inc., and FICO; Treasurer and
     Director of Keystone Management, Keystone Software, Inc., and
     Hartwell Keystone; Vice President and Treasurer of KFIA; and
     Director of KIRC.

JAMES R. McCALL: Senior Vice President of the Fund; Senior Vice 
     President of all other Keystone Group Funds; and President of
     Keystone.

CHRISTOPHER P. CONKEY: Vice President of the Fund and Vice President 
     of Keystone.

BARBARA McCUE: Vice President of the Fund and Vice President of Keystone.

KEVIN J. MORRISSEY: Treasurer of the Fund; Treasurer of all other
     Keystone Group Funds; Vice President of Keystone Group;
     Assistant Treasurer of FICO and Keystone; and former Vice
     President and Treasurer of KIRC. 

ROSEMARY D. VAN ANTWERP: Senior Vice President and Secretary of  
     the Fund; Senior Vice President and Secretary of all other
     Keystone Group Funds; Senior Vice President, General Counsel
     and Secretary of Keystone; Senior Vice President, General
     Counsel, Secretary and Director of KDI, Keystone Management
     and Keystone Software, Senior Vice President and General
     Counsel of KIMCO; Senior Vice President, General Counsel and
     Director of FICO and KIRC; Senior Vice President and Secretary
     of Hartwell Keystone and Robert Van Partners, Inc.; Vice
     President and Secretary of KFIA; Senior Vice President,
     General Counsel and Secretary of Keystone Group, Keystone
     Asset Corporation, Keystone Capital Corporation and Keystone
     Trust Company.

*  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 Group
and several of its affiliates including Hartwell Keystone, KDI and
KIRC.  Mr. Elfner and Mr. Bissell own shares of Keystone Group. 
Mr. Elfner is Chairman of the Board, Chief Executive Officer and
Director of Keystone Group.  Mr. Bissell is a Director of Keystone
Group. 

     For the fiscal year ended October 31, 1994, the Directors and
officers of Keystone received in aggregate $41,769 in direct
remuneration from the Fund. On January 31, 1995, the Fund's Trustees
and officers beneficially owned less than 1% of the Fund's then
outstanding shares. For the fiscal year ended October 31, 1994, fees
paid to Independent Trustees on a fund complex wide basis were
approximately $585,960.

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

                      PRINCIPAL UNDERWRITER
                                                                 
   
     Keystone Distributors, Inc., 200 Berkeley Street, Boston,
Massachusetts 02116-5034, a Delaware corporation wholly owned by
Keystone, acts as Principal Underwriter of the shares of the Fund
under a Principal Underwriting Agreement ("Underwriting
Agreement").  KDI, as agent, has agreed to use its best efforts to
find purchasers for the Fund's shares.  KDI 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 KDI will bear the expense of preparing,
printing and distributing advertising and sales literature and
prospectuses used by it.  In its capacity as principal underwriter,
KDI 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 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 KDI's judgment it could benefit the
sales of Fund shares, KDI 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 years ended October 31, 1992 and 1993, KDI
earned commissions of $709,505 and $719,609, respectively, after
allowing commissions on new sales and service fees to dealers and
others of $4,663,763 and $4,021,392, respectively.

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

                            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 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 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 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, 1992 and 1993, 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, KDI 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, 1994 were (8.91%), 32.29% and
114.23%, respectively.  The compounded average rates of return for
the five and ten year periods ended October 31, 1994 were 5.76% and
7.92%, 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 31, 1994 was 5.93%.

                                                                 

                     ADDITIONAL INFORMATION
                                                                 

     To the best of the Fund's knowledge, as of January 31, 1995,
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           12.63%
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, One Boston Place, Boston, Massachusetts
02108, 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>

                                  A-1

                               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 BBB 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 a 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


<PAGE>


                               A-2

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 that 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 that 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 that
make the long term risks appear somewhat larger than in Aaa securities.

         3. A - Bonds that 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 that suggest a susceptibility to impairment sometime in the
future.

         4. Baa - Bonds that 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


<PAGE>


                                  A-3

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 that 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 that 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.


<PAGE>


                                   A-4


         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




<PAGE>


                                 A-5

Moody's Preferred Stock Ratings

         Preferred stock ratings and their definitions are as follows:

         1.       aaa: An issue that 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 that 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 that 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 that 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 that 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 that 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 that 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 that 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


<PAGE>


                                     A-6

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 partnerships. 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.



<PAGE>


                                 A-7

         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 that 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


<PAGE>


                                  A-8

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 that 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


<PAGE>


                                A-9

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 that are covered, which means
that the Fund will own the underlying security (or other securities, such as
convertible securities, that 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


<PAGE>


                                 A-10

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 that
expire in less than three months, and in effecting closing purchases with
respect to options that 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 that is not exercised may constitute short-term
capital gain or loss. Under provisions of the Tax Reform Act of 1986, effective
for taxable years


<PAGE>


                                   A-11

beginning after October 22, 1986, a gain on an option transaction that 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 that 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.


<PAGE>


                                   A-12


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 that 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,


<PAGE>


                                 A-13

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. 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


<PAGE>


                                   A-14

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
the initial margin. The nature of the initial margin in futures transactions is
different from that of a 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 a 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


<PAGE>


                                A-15

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


<PAGE>


                                A-16

futures contract. If an option is exercised on 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


<PAGE>


                                A-17

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 that 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.



<PAGE>


                               A-18

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 futures 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 fluctuaion
permitted in futures contract prices during a single trading day.
The daily limit establishes the maximum  amount that the price of


<PAGE>


                               A-19

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 engage 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


<PAGE>


                                   A-20

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 that 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.




<PAGE>


                               A-21

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.


<PAGE>


                                A-22


         The Fund may employ new investment techniques involving forward 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.


<PAGE>


                                  A-23

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 interfered 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


<PAGE>


                              A-24

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>


                                 A-25


                                                                      EXHIBIT A

                             GLOSSARY OF TERMS



         Class of Options.  Options covering the same underlying security.

         Clearing Corporation.  The Options Clearing Corporation, Trans
Canada Options, Inc., The European Options Clearing Corporation B.V., or the
London Options Clearing House.

         Closing Purchase Transaction. A transaction in which an investor who is
obligated as a writer of an option or seller of a futures contract terminates
his obligation by purchasing on an Exchange an option of the same series as the
option previously written or futures contract identical to the futures contract
previously sold, as the case may be. (Such a purchase does not result in the
ownership of an option or futures contract.)

         Closing Sale Transaction. A transaction in which an investor who is the
holder or buyer of an outstanding option or futures contract liquidates his
position as a holder or seller by selling an option of the same series as the
option previously purchased or futures contract identical to the futures
contract previously purchased. (Such sale does not result in the investor
assuming the obligations of a writer or seller.)

         Covered Call Option Writer. A writer of a call option who, so long as
he remains obligated as a writer, owns the shares of the underlying security or
holds on a share for share basis a call on the same security where the exercise
price of the call held is equal to or less than the exercise price of the call
written, or, if greater than the exercise price of the call written, the
difference is maintained by the writer in cash, U.S. Treasury bills or other
high grade, short term obligations in a segregated account with the writer's
broker or custodian.

         Covered Put Option Writer. A writer of a put option who, so long as he
remains obligated as a writer, has deposited Treasury bills with a value equal
to or greater than the exercise price with a securities depository and has
pledged them to the Options Clearing Corporation for the account of the
broker-dealer carrying the writer's position or holds on a share for share basis
a put on the same security as the put written where the exercise price of the
put held is equal to or greater than the exercise price of the put written, or,
if less than the exercise price of the put written, the difference is maintained
by the writer in cash, U.S. Treasury bills or other high grade, short term
obligations in a segregated account with the writer's broker or custodian.


<PAGE>


                                  A-26


         Securities Exchange. A securities exchange on which call and put
options are traded. The U.S. Exchanges are as follows: The Chicago Board Options
Exchange; American Stock Exchange; New York Stock Exchange; Philadelphia Stock
Exchange; and Pacific Stock Exchange. The foreign securities exchanges in Canada
are the Toronto Stock Exchange and the Montreal Stock Exchange; in the
Netherlands, the European Options Exchange; and in the United Kingdom, the Stock
Exchange (London).

         Those issuers whose common stocks have been approved by the Exchanges
as underlying securities for options transactions are listed in various
financial publications.

         Commodities Exchange. A commodities exchange on which futures contracts
are traded which is regulated by exchange rules that have been approved by the
Commodity Futures Trading Commission. The U.S. exchanges are as follows: The
Board of Trade of the City of Chicago, Chicago Mercantile Exchange,
International Monetary Market (a division of the Chicago Mercantile Exchange),
the Kansas City Board of Trade and the New York Futures Exchange.

         Exercise Price. The price per unit at which the holder of a call option
may purchase the underlying security upon exercise or the holder of a put option
may sell the underlying security upon exercise.

         Expiration Date.  The latest date when an option may be
exercised or a futures contract must be completed according to its
terms.

         Hedging. An action taken by an investor to neutralize an investment
risk by taking an investment position that will move in the opposite direction
as the risk being hedged so that a loss (or gain) on one will tend to be offset
by a gain (or loss) on the other.

         Option. Unless the context otherwise requires,the term "option" means
either a call or put option issued by a Clearing Corporation, as defined above.
A call option gives a holder the right to buy from such Clearing Corporation the
number of shares of the underlying security covered by the option at the stated
exercise price by the filing of an exercise notice prior to the expiration time
of the option. A put option gives a holder the right to sell to a Clearing
Corporation the number of shares of the underlying security covered by the put
at the stated exercise price by the filing of an exercise notice prior to the
expiration time of the option. The Fund will sell ("write") and purchase puts
only on U.S. Exchanges.

         Option Period.  The time during which an option may be
exercised, generally from the date the option is written through
its expiration date.


<PAGE>


                                 A-27

         Premium.  The price of an option agreed upon between the buyer
and writer or their agents in a transaction on the floor of an
Exchange.

         Series of Options.  Options covering the same underlying
security and having the same exercise price and expiration date.

         Stock Index. A stock index assigns relative values to the common stocks
included in the index, and the index fluctuates with changes in the market
values of the common stocks so included.

         Index Based Futures Contract. An index based futures contract is a
bilateral agreement pursuant to which a party agrees to buy or deliver at
settlement an amount of cash equal to $500 times the difference between the
closing value of an index on the expiration date and the price at which the
futures contract is originally struck. Index based futures are traded on
Commodities Exchanges. Currently index based futures contracts can be purchased
or sold with respect to the Standard & Poor's Corporation (S&P) 500 Stock Index
and S&P 100 Stock Index on the Chicago Mercantile Exchange, the New York Stock
Exchange Composite Index on the New York Futures Exchange and the Value Line
Stock Index and Major Market Index on the Kansas City Board of Trade.

         Underlying Security.  The security subject to being purchased
upon the exercise of a call option or subject to being sold upon
the exercise of a put option.

<PAGE>
Keystone B-1 High Grade Bond Fund
(Keystone Custodian Fund, Series, B-1)

SCHEDULE OF INVESTMENTS--October 31, 1994 

See Notes to Schedule of Investments 
<TABLE>
<CAPTION>
                                                                         Interest   Maturity        Par            Market 
                                                                           Rate       Date         Value            Value 
<S>                                                                      <C>        <C>         <C>             <C>
FIXED INCOME (93.1%) 
ADJUSTABLE RATE MORTGAGE SECURITIES (4.1%) 
FHLMC, Cap 10.938%, Margin 2.175% + CMT, Resets every 4 months             5.688      2023      $ 8,703,980      $ 8,703,980 
FNMA, Cap 10.684%, Margin 2.834% + CMT, Resets Semi-Annually               5.322      2023        4,719,592        4,791,849 
TOTAL ADJUSTABLE RATE MORTGAGE SECURITIES (Cost--$13,819,075)                                                     13,495,829 
COLLATERALIZED MORTGAGE OBLIGATIONS (6.4%) 
Advanta Home Equity Loan (estimated maturity date 2004) (a), Series 
  1991-2A                                                                  8.800      2006        2,207,779        2,232,617 
Merrill Lynch Mortgage Investors, Inc. (estimated maturity date 2001) 
  (a), Series 1991-D Class A                                               9.000      2011            1,121            1,135 
Merrill Lynch Mortgage Investors, Inc. (estimated maturity date 2001) 
  (a), Series 1992-B Class B                                               8.500      2012        2,844,267        2,849,984 
Merrill Lynch Mortgage Investors, Inc. (estimated maturity date 2004) 
  (a), Series 1991-G Class B                                               9.150      2011        4,512,270        4,552,384 
Merrill Lynch Mortgage Investors, Inc. (estimated maturity date 2004) 
  (a), Series 1992-D Class B                                               8.500      2017        3,362,493        3,328,969 
Paine Webber Mortgage Acceptance Corp. (estimated maturity date 2008) 
  (a), Series 1993-5 Class A 3                                             6.875      2008        2,939,885        2,884,762 
Sears Mortgage Securities Corp. (estimated maturity date 2021) (a), 
  Series 1992-6 Class M 1                                                  8.150      2022          859,570          786,506 
Security Pacific Acceptance Corp. (estimated maturity date 2002) (a), 
  Series 1992-1 Class B                                                    9.150      2012        2,679,186        2,667,451 
University Support Services, Inc. (estimated maturity date 2003) (a), 
  Series 1992-D                                                            9.000      2007        1,545,000        1,552,725 
TOTAL COLLATERALIZED MORTGAGE OBLIGATIONS (Cost--$21,135,740)                                                     20,856,533 
MORTGAGE PASS-THROUGH CERTIFICATES (20.6%) 
FHLMC PC Pool #303865                                                      8.500      1997          195,220          195,747 
FHLMC PC Pool #555218                                                      9.000      2021       12,355,589       12,550,065 
FNMA Pool #050926                                                          6.000      2008          477,912          432,511 
FNMA Pool #125306                                                          8.000      2024        9,969,507        9,620,574 
FNMA Pool #248519                                                          6.000      2008       15,241,170       13,793,258 
GNMA Pool #001849                                                          8.500      2024        7,640,456        7,470,914 
GNMA Pool #001886                                                          9.000      2024        4,900,000        4,924,500 
GNMA Pool #336169                                                          7.500      2023        4,795,155        4,451,966 
GNMA Pool #351171                                                          7.500      2023        4,982,839        4,626,217 
GNMA Pool #376042                                                          7.500      2024        4,901,615        4,550,806 
GNMA Pool #388262                                                          7.500      2024        5,000,323        4,642,451 
TOTAL MORTGAGE PASS-THROUGH CERTIFICATES (Cost--$71,053,536)                                                      67,259,009 
FOREIGN BONDS (U.S. DOLLARS) (4.7%) 
Kansallis Osake Pankki, New York, Subord. Notes                           10.000      2002      $ 5,000,000      $ 5,378,950 

See Notes to Schedule of Investments
<PAGE>
 
                                                                         Interest   Maturity        Par             Market 
                                                                           Rate       Date         Value             Value 
FOREIGN BONDS (U.S. DOLLARS)--continued 
Nova Scotia Province, Canada, Debenture                                    9.125      2021       $5,500,000      $ 5,417,610 
Rolls Royce Capital, Gtd. Debenture                                        7.125      2003        5,000,000        4,571,050 
TOTAL FOREIGN BONDS (Cost--$17,391,423)                                                                           15,367,610 
CORPORATE BONDS (33.8%) 
Automotive (1.3%) 
Ford Holdings, Inc., Debenture                                             9.250      2000        4,000,000        4,185,520 
BANKING (4.1%) 
Barnett Banks, Florida, Med. Term Notes                                   10.875      2003        4,500,000        5,129,955 
Comerica Bank, Detroit, Michigan, Sr. Bank Notes                           5.950      1997        3,000,000        2,885,340 
NCNB Corp., North Carolina, Subord. Notes                                 10.200      2015        5,000,000        5,535,150 
                                                                                                                  13,550,445 
Consumer Goods (1.6%) 
Procter & Gamble, ESOP, Series A Debenture                                 9.360      2021        5,000,000        5,364,300 
Finance (7.2%) 
Chrysler Financial Corp., Sr. Notes                                        9.500      1999        3,545,000        3,744,194 
Discover Credit Corp., Med. Term Notes                                     8.350      1999        5,000,000        5,042,100 
Ford Motor Credit, Med. Term Notes                                         6.125      1995        5,000,000        4,980,500 
General Motors Acceptance Corp., Med. Term Notes                           7.375      1999        5,000,000        4,852,350 
Household Finance Corp., Notes                                             7.625      1999        5,000,000        4,925,800 
                                                                                                                  23,544,944 
Natural Gas (1.3%) 
Tennessee Gas Pipeline Co., Debenture                                      6.000      2011        5,500,000        4,071,760 
Office & Business Equipment (1.2%) 
International Business Machines, Debenture                                 8.375      2019        4,000,000        3,791,680 
Oil (2.9%) 
Atlantic Richfield Co., Debenture                                          9.875      2016        5,500,000        6,026,130 
Chevron Corp. Profit Sharing Savings Plan, Amort. Notes                    8.110      2004        3,500,000        3,491,985 
                                                                                                                   9,518,115 
Pharmaceutical (2.3%) 
Upjohn Co. ESOP, Sinking Fund Debenture                                    9.790      2004        7,000,000        7,401,310 
Telecommunications (7.3%) 
Bell Atlantic Financial Services, Inc., Med. Term Notes                    4.460      1996        7,300,000        7,112,171 
Cincinnati Bell, Inc., Debenture                                           9.100      2000        7,000,000        7,253,750 
GTE Northwest, Inc., Debenture                                             7.375      2001        3,000,000        2,892,930 
GTE South, Inc., Debenture                                                 7.250      2002        5,500,000        5,206,520 
U S West Financial Services, Inc., Med. Term Notes                         8.850      1999        1,500,000        1,544,100 
                                                                                                                  24,009,471 

<PAGE>
 
                                                                         Interest   Maturity        Par            Market 
                                                                           Rate       Date         Value            Value 
Utilities (4.6%) 
Cincinnati Gas & Electric Co., First Mortgage Bond                        10.200        2020      3,000,000        3,271,920 
DQU II Funding Corp., Collateralized Lease Bond                            8.700        2016      5,000,000        4,509,000 

Texas Utilities Electric Co., First 
  Mortgage Bond                                                            9.750        2021      2,000,000        2,081,680 
Texas Utilities Electric Co., First Mortgage Bond                          7.875        2023      6,000,000        5,266,320 
                                                                                                                  15,128,920 
TOTAL CORPORATE BONDS (Cost--$117,221,703)                                                                       110,566,465 
UNITED STATES GOVERNMENT (AND AGENCY) ISSUES (23.5%) 
FHLMC, Debenture                                                           7.830        2004      5,000,000        4,773,400 
FHLMC, Debenture                                                           8.350        2004      5,500,000        5,408,810 
U.S. Treasury Notes                                                        6.500        1997     12,000,000       11,857,440 
U.S. Treasury Bonds                                                        7.875        2021     30,550,000       29,743,174 
U.S. Treasury Notes                                                        8.000        1996     24,700,000       25,232,532 
TOTAL UNITED STATES GOVERNMENT (AND AGENCY) ISSUES (Cost--$85,460,564)                                            77,015,356 
TOTAL FIXED INCOME (Cost--$326,082,041)                                                                         $304,560,802 

                                                                         Interest   Maturity       Maturity         Market 
                                                                             Rate       Date          Value          Value 
SHORT-TERM INVESTMENTS (5.8%) 
REPURCHASE AGREEMENTS (5.8%) 
Prudential Bache, purchased 10/31/94 
  (Collateralized by $22,211,000 FHLMC, 5.392%, 09/01/23)                  4.780    11/01/94     18,991,521       18,989,000 
TOTAL SHORT-TERM INVESTMENTS (Cost--$18,989,000)                                                                  18,989,000 
TOTAL INVESTMENTS (Cost--$345,071,041)(b)                                                                        323,549,802 
OTHER ASSETS AND LIABILITIES--NET (1.1%)                                                                           3,725,734 
NET ASSETS (100.0%)                                                                                             $327,275,536 

</TABLE>

Notes to Schedule of Investments: 

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

(b) The cost of investments for federal income tax purposes is identical. 
Gross unrealized appreciation and depreciation of investments based on 
identified tax cost, at October 31, 1994, are as follows: 

           Gross unrealized appreciation            $    728,620 
           Gross unrealized depreciation             (22,249,859) 
           Net unrealized depreciation              $(21,521,239) 

Legend of Portfolio Abbreviations: 
CMT--1, 3, or 5 year Constant Maturity Treasury Index. 

See Notes to Financial Statements.

<PAGE>
 
FINANCIAL HIGHLIGHTS 
(For a share outstanding throughout the period) 

<TABLE>
<CAPTION>
                                                              Year Ended October 31, 
                         1994       1993      1992       1991      1990       1989      1988      1987       1986       1985 
<S>                  <C>        <C>       <C>        <C>       <C>        <C>       <C>       <C>        <C>        <C>
Net asset value: 
 Beginning of year   $  16.40   $  15.92  $  15.92   $  15.11  $  15.85   $  15.71  $  15.52  $  17.30   $  16.15   $  15.45 
Income from 
  investment 
  operations 
Investment 
  income--net            0.76       0.96      1.04       1.08      1.11       1.21      1.19      1.20       1.50       1.63 
Net gains (losses) 
  on investments 
  and foreign 
  currency related 
  transactions          (1.76)      0.66      0.15       0.99     (0.53)      0.25      0.32     (1.59)      1.56       0.94 
Net commisions 
  paid on fund 
  share sales(a)            0          0         0          0         0          0         0         0      (0.20)     (0.19) 
Total from 
  investment 
  operations            (1.00)      1.62      1.19       2.07      0.58       1.46      1.51     (0.39)      2.86       2.38 
Less distributions 
  from: 
Investment 
  income--net           (0.76)     (0.96)    (1.04)     (1.08)    (1.18)     (1.32)    (1.32)    (1.39)     (1.64)     (1.68) 
In excess of 
  investment 
  income-- net(b)       (0.09)     (0.18)    (0.15)     (0.18)    (0.14)         0         0         0          0          0 
Tax basis return 
  of capital            (0.11)         0         0          0         0          0         0         0          0          0 
Realized gains on 
  investments and 
  foreign currency 
  related 
  transactions--net         0          0         0          0         0          0         0         0      (0.07)         0 
Total 
  distributions         (0.96)     (1.14)    (1.19)     (1.26)    (1.32)     (1.32)    (1.32)    (1.39)     (1.71)     (1.68) 
Net asset value: 
 End of year         $  14.44   $  16.40  $  15.92   $  15.92  $  15.11   $  15.85  $  15.71  $  15.52   $  17.30   $  16.15 
Total return(c)         (6.27%)    10.50%     7.71%     14.09%     3.93%      9.82%    10.09%    (2.44%)    18.13%     16.23% 
Ratios/supplemental 
  data 
Ratios to average 
  net assets: 
Operating and 
  management 
  expenses               1.86%      1.94%     2.01%      2.04%     1.95%      1.82%     1.64%     1.56%      1.00%      1.09% 
Investment 
  income--net            5.05%      5.85%     6.40%      6.95%     7.45%      7.61%     7.49%     7.32%      8.37%     10.14% 
Portfolio turnover 
  rate                    169%       190%      102%       158%      117%       116%      153%      127%        97%        48% 
Net assets, end of 
  year (thousands)   $327,276   $458,925  $456,912   $453,528  $408,330   $462,425  $447,454  $440,836   $348,107   $105,351 
<FN>
(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., shareholder service fees 
    plus commissions paid net of deferred sales charges received by the Fund) 
    as a component of net investment income. 

(b) Effective November 1, 1993, the fund adopted Statement of Position 93-2: 
    "Determination, Disclosure, and Financial Statement Presentation of 
    Income, Capital Gain and Return of Capital Distributions by Investment 
    Companies". As a result, distribution amounts exceeding book basis net 
    investment income (or tax basis net income on a temporary basis) are 
    presented as "Distributions in excess of investment income--net". 
    Similarly, capital gain distributions in excess of book basis capital 
    gains (or tax basis capital gains on a temporary basis) are presented as 
    "Distributions in excess of realized capital gains". Prior to the date of 
    adoption of the Statement of Position, distribution amounts exceeding 
    book basis investment income--net were presented as "distributions from 
    paid-in capital". 
(c) Without contingent deferred sales charge (CDSC). 
</FN>
</TABLE>
See Notes to Financial Statements. 

<PAGE>
Keystone B-1 High Grade Bond Fund
(Keystone Custodian Fund, Series, B-1)
 
STATEMENT OF ASSETS AND LIABILITIES-- 
October 31, 1994 

 Assets: 
 Investments at market value (identified 
   cost--$345,071,041) (Note 1)                                $323,549,802 
 Cash                                                                   451 
 Receivable for: 
  Fund shares sold                                                4,915,662 
  Interest                                                        5,424,748 
 Prepaid expenses                                                    49,089 
   Total assets                                                 333,939,752 
Liabilities: 
 Payable for: 
  Fund shares redeemed                                            5,905,888 
  Income distribution                                               703,858 
 Other accrued expenses                                              54,470 
   Total liabilities                                              6,664,216 
Net assets                                                     $327,275,536 
Net assets represented by (Note 1): 
 Paid-in capital                                               $371,897,091 
 Accumulated distributions in excess of investment 
   income--net                                                     (703,858) 
 Accumulated realized gains (losses) on investments 
   and foreign currency related transactions--net               (22,396,458) 
 Net unrealized appreciation (depreciation) on 
   investments                                                  (21,521,239) 
   Total net assets applicable to outstanding shares 
     of beneficial interest ($14.44 a share on 
     22,658,079 shares outstanding) (Note 2)                   $327,275,536 

See Notes to Financial Statements. 

STATEMENT OF OPERATIONS-- 
Year Ended October 31, 1994 

Investment income (Note 1): 
Interest (net of withholding taxes of 
   $63,493)                                                    $ 26,876,169 
Expenses (Notes 2 and 4): 
Management fee                              $  2,193,546 
Transfer agent fees                              903,104 
Accounting, auditing, and legal                   42,800 
Custodian fees                                   171,960 
Printing                                          21,369 
Trustees' fees and expenses                       41,769 
Distribution Plan expenses                     3,769,765 
Registration fees                                 53,861 
Miscellaneous expenses                            26,024 
  Total expenses                                                  7,224,198 
Investment income--net                                           19,651,971 
Net realized and unrealized gain 
   (loss) on investments and forward 
   foreign currency exchange related 
   transactions (Notes 1 and 3): 
Net realized loss on: 
 Investments                                 (21,836,216) 
 Foreign currency related 
    transactions                               1,198,568 
Realized gain (loss) on investments 
   and forward foreign currency 
   related transactions--net                                    (20,637,648) 
Net change in unrealized  appreciation 
  (depreciation) on  investments: 
 Beginning of year                             3,395,279 
 End of year                                 (21,521,239) 
Net change in unrealized  appreciation 
  or depreciation                                               (24,916,518) 
Net loss on investments and foreign 
   currency related transactions                                (45,554,166) 
Net decrease in net assets resulting 
   from operations                                            ($ 25,902,195) 

<PAGE>
 
STATEMENTS OF CHANGES IN NET ASSETS

<TABLE>
<CAPTION>
                                                                                           Year Ended October 31, 
                                                                                          1994               1993 
<S>                                                                                  <C>                 <C>
Operations: 
Investment income--net (Note 1)                                                      $  19,651,971       $  26,801,447 
Realized gain (loss) on investments and foreign currency related 
  transactions--net (Notes 1 and 3)                                                    (20,637,648)         18,724,375 
Net change in unrealized appreciation or depreciation                                  (24,916,518)            191,629 
  Net increase (decrease) in net assets resulting from operations                      (25,902,195)         45,717,451 
Net equalization charges and credits (Note 1)                                                 -0-               (9,641) 
Distributions to shareholders from (Notes 1 and 5): 
Investment income--net                                                                 (19,651,971)        (26,791,806) 
In excess of investment income--net                                                     (1,885,034)         (5,390,591) 
Tax basis return of capital                                                             (2,544,603)               -0- 
  Total distributions to shareholders                                                  (24,081,608)        (32,182,397) 
Capital share transactions (Note 2): 
Proceeds from shares sold                                                              146,861,304         113,059,959 
Payments for shares redeemed                                                          (243,065,758)       (145,688,384) 
Net asset value of shares issued in reinvestment of distributions from net 
  investment income--net and in excess of net investment income--net                    14,538,531          21,116,007 
Net increase (decrease) in net assets resulting from capital share transactions        (81,665,923)        (11,512,418) 
  Total increase (decrease) in net assets                                             (131,649,726)          2,012,995 
Net assets: 
 Beginning of year                                                                     458,925,262         456,912,267 
End of year [Including undistributed investment income--net (distributions in 
  excess of investment income--net) as follows: 
  October 31, 1994--$(703,858) and October 31, 1993-- $(1,137,489)](Note 1)          $ 327,275,536       $ 458,925,262 
</TABLE>

See Notes to Financial Statements. 

<PAGE>
 
NOTES TO FINANCIAL STATEMENTS 

(1.) Significant Accounting Policies 

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

Keystone is a wholly-owned subsidiary of Keystone Group, Inc. ("KGI"), a 
Delaware corporation. KGI is privately owned by an investor group consisting 
of members of current management of Keystone. Keystone Investor Resource 
Center, Inc. ("KIRC"), a wholly-owned subsidiary of Keystone, is the Fund's 
transfer agent. 

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 
determined in good faith, by or under the direction of the Board of Trustees, 
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. 

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>
 
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 market risk, the Fund is subject to the credit 
risk that the other party will not complete the obligations of the contract. 

 Foreign currency amounts are translated into United States dollars as 
follows: market value of investments, assets and liabilities at the daily 
rate of exchange, purchases and sales of investments, income and expenses at 
the rate of exchange prevailing on the repective dates of such transactions. 
Net unrealized foreign exchange gains/losses are a component of unrealized 
appreciation/depreciation of investments. 

B. Securities transactions are accounted for on 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. Distributions to shareholders are recorded at the close of 
business on the ex-dividend date. 

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

D. For the year ended October 31, 1993, the Fund used the accounting practice 
known as equalization by which a portion of the proceeds from sales and the 
costs of redemptions of capital shares (equivalent on a per share basis to 
the amount of undistributed net investment income on the date of the 
transactions) was credited or charged to undistributed income. As a result, 
undistributed net investment income per share was not affected by sales or 
redemptions of shares. Effective November 1, 1993 the Fund discontinued 
equalization accounting. 

E. 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. 

F. In connection with portfolio purchases and sales of securities denominated 
in a foreign currency, the Fund 

<PAGE>
 
may enter into forward foreign currency exchange contracts ("contracts"). 
Additionally, from time to time, the Fund may enter into forward foreign 
currency exchange contracts to hedge certain foreign currency assets. 
Contracts are recorded at market value and are 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. 

 G. The Fund distributes net investment income to shareholders monthly and 
net capital gains annually. Distributions from net investment income are 
based on tax basis net income. Dividends from taxable net investment income 
can exceed the Fund's book basis net investment income. Effective November 1, 
1993, the Fund adopted Statement of Position 93-2: Determination, Disclosure, 
and Financial Statement Presentation of Income, Capital Gain and Return of 
Capital Distributions by Investment Companies. As a result of this statement, 
the Fund changed the classification of distributions to shareholders to 
better disclose the differences between financial statement amounts available 
for distribution and amounts distributed to comply with income tax 
regulations. Accordingly, the following reclassifications have been made as 
of October 31, 1993: a decrease in paid-in capital of $2,034,650, a decrease 
in undistributed investment income--net of $1,137,489, and an increase in 
accumulated realized gains (losses) on investments and foreign currency 
related transactions--net of $3,172,139. Differences between book basis 
investment income--net available for distribution and tax basis investment 
income--net available for distribution are primarily attributable to 
differences in the treatment of 12b-1 Distribution Plan charges and foreign 
currency gains and losses. 

(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, 
                                   1994              1993 
Shares sold                       9,718,655        7,000,489 
Shares redeemed                 (15,997,010)      (9,024,427) 
Shares issued in 
  reinvestment of 
  distributions from 
 investment income--net 
  and distributions in 
  excess of investment 
   income--net                      951,580        1,311,126 
Net decrease                     (5,326,775)        (712,812) 

The Fund bears some of the costs of selling its shares under a Distribution 
Plan adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940. 
Under the Distribution Plan, the Fund pays Keystone Distributors, Inc. 
("KDI"), 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 KDI in connection with 
the Distribution Plan, and subject to the limitations discussed below, KDI 
generally pays brokers or others a commission equal to 4% 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 

<PAGE>
 
brokers or others and remaining outstanding on the books of the Fund for 
specified periods. 

 To the extent Fund shares purchased prior to July 8, 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 4.0%, applied to the lesser of the net 
asset value of shares redeemed or the total cost of such shares. 

Commencing on 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 KDI rather than to the Fund. During the year, 
KDI received $534,553 in contingent deferred sales charges. 

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%, 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 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% on unpaid
amounts thereof (less any contingent deferred sales charges paid by the
shareholders to KDI).

The Fund has operated its Distribution Plan in accordance with both the Plan 
and the NASD Rule since July 8, 1992, except that until July 7, 1993, maximum 
annual payments with respect to Net Asset Value as represented by shares sold 
prior to January 1, 1992 remained at the current rate of 0.3125% quarterly 
(approximately 1.25% annually). 

KDI intends, but is not obligated, to continue to pay or accrue distribution 
charges which exceed current annual payments permitted to be received by KDI 
from the Fund. KDI intends to seek full payment of such charges from the Fund 
(together with annual interest thereon 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. KDI currently intends to seek payment 
of interest only on such charges paid or accrued by KDI subsequent to January 
1, 1992. 

During the year ended October 31, 1994, the Fund recovered $98,756 in 
contingent deferred sales charges. During the year, the Fund paid KDI 
$3,868,521 under the Distribution Plan. The amount paid by the Fund under its 
Distribution Plan, net of contingent deferred sales charges, was $3,769,765 
(0.97% of the Fund's average daily net asset value during the year). For the 
year ended October 31, 1994, KDI received $1,856,670 after payments of 
commissions on new sales and service fees to dealers and others of 
$2,011,851. 

At October 31, 1994, KDI's total unreimbursed Distribution Plan expenses 
amounted to $12,643,676, of which $469,768 was incurred in the year ended 
October 31, 1994 (3.86% of the Fund's net asset value as of October 31, 
1994). The right to certain portions of this amount, if and when receivable, 
was assigned by KDI in 1988 in connection with a financial transaction. As of 
October 31, 1994, $10,956,671 of the amount remained outstanding. 

<PAGE>
 
(3.) Securities Transactions 

As of October 31, 1994, the Fund had a capital loss carryover for federal 
income tax purposes of approximately $22,396,000 which expires as follows: 
1998--$2,251,000; 2002--$20,145,000. For the year ended October 31, 1994, 
purchases and sales of investment securities were as follows: 

                                Cost of           Proceeds 
                               Purchases         from Sales 
Investments (excluding 
  U.S. Government 
  obligations)              $  299,808,442     $  327,583,553 
U.S. Government 
  obligations                  320,056,931        377,135,753 
Short-term investments       5,217,577,434      5,267,487,434 
                            $5,837,442,807     $5,972,206,740 

(4.) Investment Management and Transactions With Affiliates 

Under the terms of the Investment Management Agreement between KMI and the 
Fund, dated December 29, 1989, 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 a 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, dated December 29, 1989, 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. During the year ended October 31, 1994, the 
Fund paid or accrued to KMI 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 paid to KMI, $1,864,514 was paid to 
Keystone for its services to the Fund. 

During the year ended October 31, 1994, the Fund paid or accrued to KIRC and 
KGI $22,036 as reimbursement for certain accounting services and to KIRC 
$903,104 for transfer agent fees. 

(5.) Distributions to Shareholders 

A distribution of net investment income of $0.078 per share was declared 
payable by December 6, 1994 to shareholders of record November 21, 1994. This 
distribution is not reflected in the accompanying financial statements. 

Federal Tax Status--Fiscal 1994 
Distributions (Unaudited) 

During the fiscal year ended October 31, 1994, the Fund paid or accrued 
income dividends of $0.96 per share. Of this amount, $0.11 per share is a 
non-taxable return of capital. The remaining $0.85 per share is taxable to 
shareholders as ordinary income in the year in which received by them or 
credited to their accounts and none are eligible for the corporate dividends 
received deduction. 

The above figures may differ from those cited in Note 5 and elsewhere in this 
report due to differences in the calculation of income and capital gains for 
accounting (book) purposes and Internal Revenue Service (tax) purposes. 

In January, 1995, we will send you complete information on the distributions 
paid during the calendar year to help you in completing your federal tax 
return. 

<PAGE>
 
INDEPENDENT AUDITORS' REPORT 

The Trustees and Shareholders 
Keystone Custodian Fund, Series B-1 

We have audited the accompanying statement of assets and liabilities of 
Keystone Custodian Fund, Series B-1, including the schedule of investments, 
as of October 31, 1994, 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 
supplementary information 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, 1994, by correspondence with the custodian 
and brokers. An audit also 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 Custodian Fund, Series B-1, as of October 31, 1994, 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 2, 1994 




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