KEYSTONE WORLD BOND FUND
497, 1997-01-02
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<PAGE>
KEYSTONE WORLD BOND FUND
PROSPECTUS FEBRUARY 27, 1996
AS SUPPLEMENTED JANUARY 1, 1997

  Keystone World Bond Fund (the "Fund") is a mutual fund authorized to issue
more than one series of shares. At this time, the Fund issues shares of only one
portfolio, the World Bond Portfolio (the "Portfolio").

  The Portfolio seeks current income by investing primarily in a non-diversified
portfolio consisting of debt securities denominated in United States ("U.S.")
and foreign currencies. The Portfolio seeks capital appreciation as a secondary
objective.

  The Portfolio currently offers Class A, B and C shares. Information on share
classes and their fee and sales charge structures may be found in the "Expense
Information," "Alternative Sales Options," "Contingent Deferred Sales Charge and
Waiver of Sales Charges," "Distribution Plans and Agreements" and "Fund
Shares."

  This prospectus concisely states information about the Fund and the Portfolio
that you should know before investing. Please read it and retain it for future
reference.

  Additional information about the Fund and the Portfolio is contained in a
statement of additional information dated February 27, 1996, as supplemented,
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 below.

KEYSTONE WORLD BOND FUND
200 BERKELEY STREET
BOSTON, MASSACHUSETTS 02116-5034
CALL TOLL FREE 1-800-343-2898

  SHARES OF THE FUND ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY, ANY BANK, AND SHARES ARE NOT INSURED OR OTHERWISE PROTECTED BY THE
U.S. GOVERNMENT, THE FEDERAL DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE
BOARD OR ANY OTHER GOVERNMENT AGENCY AND INVOLVE RISK, INCLUDING THE POSSIBLE
LOSS OF PRINCIPAL.

                              TABLE OF CONTENTS
                                                         Page
Expense Information .............................           2
Financial Highlights ............................           3
The Fund ........................................           6
Investment Objectives and Policies ..............           6
Investment Restrictions .........................           8
Risk Factors ....................................           8
Pricing Shares ..................................          11
Dividends and Taxes .............................          12
Fund Management and Expenses ....................          13
Distribution Plans and Agreements ...............          16
How to Buy Shares ...............................          19
Alternative Sales Options .......................          19
Contingent Deferred Sales Charge and Waiver of             22
  Sales Charges .................................
How to Redeem Shares ............................          23
Shareholder Services ............................          25
Performance Data ................................          27
Fund Shares .....................................          27
Additional Information ..........................          28
Additional Investment Information ...............         (i)
Exhibit A .......................................         A-1


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
<PAGE>

                             EXPENSE INFORMATION

                           KEYSTONE WORLD BOND FUND

    The purpose of this fee table is to assist investors in understanding the
costs and expenses that an investor in each class 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"; "Alternative Sales Options"; "Contingent Deferred Sales
Charge and Waiver of Sales Charges"; "Distribution Plans and Agreements"; and
"Shareholder Services."

<TABLE>
<CAPTION>
                                                       CLASS A SHARES          CLASS B SHARES          CLASS C SHARES
                                                          FRONT-END               BACK-END               LEVEL LOAD
SHAREHOLDER TRANSACTION EXPENSES                         LOAD OPTION           LOAD OPTION(1)            OPTION(2)
                                                       --------------          --------------          --------------
<S>                                                    <C>                     <C>                  <C>
Maximum Sales Load Imposed on Purchases ...........      4.75%(3)         None                      None
  (as a percentage of offering price)
Deferred Sales Load ...............................      0.00%(4)         5.00% in the first year   1.00% in the first
  (as a percentage of the original purchase price                         declining to 1.00% in     year and 0.00%
  or redemption proceeds, as applicable)                                  the sixth year and 0.00%  thereafter
                                                                          thereafter
Exchange Fee ......................................      None             None                      None

ANNUAL FUND OPERATING EXPENSES(5)
  (as a percentage of average net assets)
Management Fees ...................................      0.65%            0.65%                     0.65%
12b-1 Fees ........................................      0.25%            1.00%(6)                  1.00%(6)
Other Expenses ....................................      1.56%            1.56%                     1.56%
                                                         ----             ----                      ----
Total Fund Operating Expenses .....................      2.46%            3.21%                     3.21%
                                                         ====             ====                      ====
</TABLE>

<TABLE>
<CAPTION>
EXAMPLES(7)                                               1 YEAR         3 YEARS        5 YEARS       10 YEARS
                                                          ------         -------        -------       --------
<S>                                                       <C>            <C>            <C>           <C> 
You would pay the following expenses on a $1,000
  investment, assuming (1) 5% annual return and 
  (2) redemption at the end of each period:

    Class A .........................................      $71            $121           $172            $314
    Class B .........................................      $82            $129           $188            $326
    Class C .........................................      $42            $ 99           $168            $351
You would pay the following expenses on the same investment, assuming no redemption at
the end of each period:

    Class A .........................................      $71            $121           $172            $314
    Class B .........................................      $32            $ 99           $168            $326
    Class C .........................................      $32            $ 99           $168            $351
</TABLE>

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) Class B shares purchased after January 1, 1997, convert tax free to Class A
    shares after seven years. See "Class B Shares" for more information.
(2) Class C shares are available only through broker-dealers who have entered
    into special distribution agreements with Evergreen Keystone Distributor,
    Inc., the Fund's principal underwriter.
(3) The sales charge applied to purchases of Class A shares declines as the
    amount invested increases. See "Alternative Sales Options."
(4) Purchases of Class A shares made after January 1, 1997, in the amount of
    $1,000,000 or more are not subject to a sales charge at the time of
    purchase, but may be subject to a contingent deferred sales charge. See
    "Class A Shares" and "Contingent Deferred Sales Charge and Waiver of Sales
    Charges" for an explanation of the charge.
(5) Expense ratios shown above are for the fiscal year ended October 31, 1995.
    Total Fund Operating Expenses for the fiscal year ended October 31, 1995
    include indirectly paid expenses.
(6) Long-term shareholders may pay more than the economic equivalent of the
    maximum front-end sales charges otherwise permitted by the National
    Association of Securities Dealers, Inc. ("NASD").
(7) 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 WORLD BOND FUND -- WORLD BOND PORTFOLIO CLASS A SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

     The following table contains important financial information with respect
to the Fund. The financial highlights for the year ended October 31, 1995, the
period from January 1, 1994 to October 31, 1994 and each of the years in the
five year period ended December 31, 1993 were audited by KPMG Peat Marwick LLP,
the Fund's independent auditors. The financial highlights for the year ended
December 31, 1988 and the period January 9, 1987 (commencement of operations) to
December 31, 1987 were audited by the Fund's previous auditors. The table
appears in the Fund's Annual Report and should be read in conjunction with the
Fund's financial statements and related notes, which also appear, together with
the independent auditors' report, in the Fund's Annual Report. The Fund's
financial statements, related notes and independent auditors' report are
included in the statement of additional information. Additional information
about the Fund's performance is contained in its Annual Report, which will be
made available upon request and without charge.

<TABLE>
<CAPTION>
                                                                                                                    JANUARY 9, 1987
                                     PERIOD FROM                      YEAR ENDED DECEMBER 31,                      (COMMENCEMENT OF
                       YEAR ENDED  JANUARY 1, 1994  -------------------------------------------------------------   OPERATIONS) TO
                      OCTOBER 31,   TO OCTOBER 31,                                                                 DECEMBER 31,
                          1995           1994        1993        1992       1991       1990       1989     1988          1987
                       ----------  ---------------- -------     -------   --------    -------    -------   ------  -----------
<S>                      <C>            <C>          <C>         <C>        <C>        <C>        <C>      <C>          <C>   
NET ASSET VALUE
 BEGINNING OF
 PERIOD ..............   $ 8.42         $ 9.56       $ 8.69      $10.77     $ 9.82     $ 9.76     $10.04   $11.02       $10.00
                         ------         ------       ------      ------     ------     ------     ------   ------       ------
INCOME FROM INVESTMENT
 OPERATIONS:
Net investment income      0.61           0.32         0.44        0.64       0.66       0.63       0.61     0.54         0.56
Net realized and
 unrealized gain
 (loss) on investment
 and foreign
 currency related
 transactions ........    (0.01)         (0.96)        1.03       (0.79)      0.99       0.31      (0.27)   (0.92)        1.27
                         ------         ------       ------      ------     ------     ------     ------   ------       ------
  Total from
    investment
    operations .......     0.60          (0.64)        1.47       (0.15)      1.65       0.94       0.34    (0.38)        1.83
                         ------         ------       ------      ------     ------     ------     ------   ------       ------
LESS DISTRIBUTIONS FROM:
Net investment income     (0.54)             0        (0.43)      (0.96)     (0.45)     (0.52)     (0.62)   (0.54)       (0.56)
In excess of net
 investment
 income (c)                   0              0        (0.17)      (0.28)         0      (0.04)         0        0            0
Tax basis return of
 capital .............    (0.06)         (0.50)           0           0          0          0          0        0            0
Net realized gains on
 investment and foreign
 currency related
 transactions ........        0              0            0       (0.69)     (0.25)     (0.32)         0    (0.06)       (0.25)
                         ------         ------       ------      ------     ------     ------     ------   ------       ------
  Total distributions     (0.60)         (0.50)       (0.60)      (1.93)     (0.70)     (0.88)     (0.62)   (0.60)       (0.81)
                         ------         ------       ------      ------     ------     ------     ------   ------       ------
NET ASSET VALUE END OF
 PERIOD                  $ 8.42         $ 8.42       $ 9.56      $ 8.69     $10.77     $ 9.82     $ 9.76   $10.04       $11.02
                         ======         ======       ======      ======     ======     ======     ======   ======       ======
TOTAL RETURN (D) .....     7.62%         (6.72%)      17.26%      (1.24%)    17.48%     10.11%      3.07%   (3.34%)      19.10%
RATIOS/SUPPLEMENTAL DATA
RATIOS TO AVERAGE NET
ASSETS:
  Total expenses (a) .  2.46%(e)       2.20%(b)        2.20%       2.20%      2.00%      2.00%      1.81%    1.19%        1.88%(b)
  Net investment      
    income ...........     7.21%          4.66%(b)     4.62%       5.44%      6.43%      6.48%      5.81%    5.34%        5.68%(b)
Portfolio turnover    
  rate ...............      108%           100%         107%        185%       204%       154%        73%     335%         171%
NET ASSETS END OF
  PERIOD (THOUSANDS) .   $9,956         $6,047       $8,403      $7,121    $11,843    $13,833    $14,806   $5,043       $4,774
</TABLE>

(a) Figures are net of expense reimbursement by Keystone in connection with
    voluntary expense limitations. Before the expense reimbursement, the "Ratio
    of total expenses to average net assets" would have been 2.25%, 3.12%,
    2.50%, 2.15% and 2.47% for the period from January 1, 1994 to October 31,
    1994 and the years ended December 31, 1993, 1992, 1991 and 1990,
    respectively.
(b) Annualized.
(c) Effective January 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." 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
    capital gains." For the fiscal years ended December 31, 1992 and 1990,
    distributions in excess of book basis net investment income were charged to
    paid-in capital.
(d) Excluding applicable sales charges.
(e) The expense ratio includes indirectly paid expenses for the year ended
    October 31, 1995. Excluding indirectly paid expenses, the expense ratio
    would have been 2.44%.

<PAGE>
                             FINANCIAL HIGHLIGHTS

                           KEYSTONE WORLD BOND FUND
                             WORLD BOND PORTFOLIO

                                CLASS B SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    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 independent auditors' report, in the Fund's Annual
Report. The Fund's financial statements, related notes and independent auditors'
report are included in the statement of additional information. Additional
information about the Fund's performance is contained in its Annual Report,
which will be made available upon request and without charge.

                                                             AUGUST 2, 1993
                                        PERIOD FROM         (DATE OF INITIAL
                   YEAR ENDED        JANUARY 1, 1994 TO   PUBLIC OFFERING) TO
                OCTOBER 31, 1995      OCTOBER 31, 1994     DECEMBER 31, 1993
                ----------------     ------------------   -------------------
NET ASSET VALUE
  BEGINNING OF
  PERIOD            $ 8.46                $ 9.58                $ 9.47
                     -----                 -----                 -----
INCOME FROM INVESTMENT OPERATIONS:
Net investment
  income .....        0.52                  0.31                  0.16
Net realized
  and unrealized
  gain (loss) on
  investment and
  foreign currency
  related
  transactions ..     0.01                 (0.99)                 0.21
                     -----                 -----                 -----
Total from investment
operations ......     0.53                 (0.68)                 0.37
                     -----                 -----                 -----
LESS DISTRIBUTIONS FROM:
Net investment
  income .....       (0.48)                    0                 (0.11)
In excess of
  net investment
  income (c)..           0                     0                 (0.15)
Tax basis return
  of capital ..      (0.06)                (0.44)                    0
Net realized
  gains on
  investment
  and foreign
  currency related
  transactions ..        0                     0                     0
                     -----                 -----                 -----
Total
  distributions .    (0.54)                (0.44)                (0.26)
                     -----                 -----                 -----
NET ASSET VALUE
  END OF PERIOD     $ 8.45                $ 8.46                $ 9.58
                    ======                ======                ======
TOTAL RETURN (D)      6.68%                (7.18%)                3.93%
RATIOS/SUPPLEMENTAL
  DATA
RATIOS TO AVERAGE
  NET ASSETS:
  Total 
    expenses (a) .    3.21%(e)              2.95%(b)              2.95%(b)
  Net investment
    income .          6.43%                 4.05%(b)              3.79%(b)
Portfolio turnover
  rate .....           108%                  100%                  107%
NET ASSETS END OF
  PERIOD
  (THOUSANDS) ...   $3,680                $3,429                $2,544

  (a) Figures are net of expense reimbursement by Keystone in connection with
      voluntary expense limitations. Before the expense reimbursement, the
      "Ratio of total expenses to average net assets" would have been 3.03% and
      3.47% for the period from January 1, 1994 to October 31, 1994 and for the
      period from August 2, 1993 (Date of Initial Public Offering) to December
      31, 1993, respectively.
  (b) Annualized.
  (c) Effective January 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." 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 capital gains."
  (d) Excluding applicable sales charges.
  (e) The expense ratio includes indirectly paid expenses for the year ended
      October 31, 1995. Excluding indirectly paid expenses, the expense ratio
      would have been 3.19%.
<PAGE>
                             FINANCIAL HIGHLIGHTS
                           KEYSTONE WORLD BOND FUND
                             WORLD BOND PORTFOLIO

                                CLASS C SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    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 independent auditors' report, in the Fund's Annual
Report. The Fund's financial statements, related notes and independent auditors'
report are included in the statement of additional information. Additional
information about the Fund's performance is contained in its Annual Report,
which will be made available upon request and without charge.

                                                              AUGUST 2, 1993
                                          PERIOD FROM        (DATE OF INITIAL
                         YEAR ENDED    JANUARY 1, 1994 TO   PUBLIC OFFERING) TO
                       OCTOBER 31, 1995  OCTOBER 31, 1994     DECEMBER 31, 1993
                       ----------------  -----------------  --------------------
NET ASSET VALUE
BEGINNING OF PERIOD .      $ 8.42            $ 9.58                $ 9.47
                           ------            ------                ------
INCOME FROM INVESTMENT OPERATIONS:
Net investment income        0.56              0.30                  0.18
Net realized and
  unrealized gain
  (loss) on investment
  and foreign currency
  related transactions      (0.02)            (1.02)                 0.19
                           ------            ------                ------
Total from investment
operations ..........        0.54             (0.72)                 0.37
                           ------            ------                ------
LESS DISTRIBUTIONS FROM:
Net investment income       (0.48)                0                 (0.12)
In excess of net
  investment income (c)         0                 0                 (0.14)
Tax basis return of
  capital .............     (0.06)            (0.44)                    0
Net realized gains on
  investment and
  foreign currency
  related transactions          0                 0                     0
                           ------            ------                ------
Total distributions .       (0.54)            (0.44)                (0.26)
                           ------            ------                ------
NET ASSET VALUE END
  OF PERIOD .........      $ 8.42            $ 8.42                $ 9.58
                           ======            ======                ======
TOTAL RETURN (D) ....        6.83%            (7.61%)                3.93%
RATIOS/SUPPLEMENTAL
  DATA
RATIOS TO AVERAGE NET
  ASSETS:
  Total expenses (a)         3.21%(e)          2.95%(b)              2.95%(b)
  Net investment
    income ........          6.49%             3.94%(b)              3.79%(b)
Portfolio turnover
  rate ..........             108%              100%                  107%
NET ASSETS END OF
  PERIOD (THOUSANDS) ..    $1,183            $1,591                $1,878

  (a) Figures are net of expense reimbursement by Keystone in connection with
      voluntary expense limitations. Before the expense reimbursement, the
      "Ratio of total expenses to average net assets" would have been 3.03% and
      3.40% for the period from January 1, 1994 to October 31, 1994 and for the
      period from August 2, 1993 (Date of Initial Public Offering) to December
      31, 1993, respectively.
  (b) Annualized.
  (c) Effective January 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." 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 capital gains."
  (d) Excluding applicable sales charges.
  (e) The expense ratio includes indirectly paid expenses for the year ended
      October 31, 1995. Excluding indirectly paid expenses, the expense ratio
      would have been 3.19%.
<PAGE>
THE FUND
  The Fund is an open-end, management investment company, commonly known as a
mutual fund, and is authorized to issue series of shares representing portfolios
of its assets, some or all of which portfolios may be diversified. At this time,
the Fund issues shares of one nondiversified portfolio, the World Bond
Portfolio. The Fund was formed as a Massachusetts business trust on September 5,
1986. The Fund is one of more than thirty funds advised and managed by Keystone
Investment Management Company ("Keystone"), the Fund's investment adviser.

INVESTMENT OBJECTIVES AND POLICIES

INVESTMENT OBJECTIVES
  The Portfolio seeks current income by investing primarily in a nondiversified
portfolio consisting of debt securities denominated in U.S. and foreign
currencies. The Portfolio seeks capital appreciation as a secondary objective.

  The Portfolio's investment objectives are nonfundamental and may be changed
without the vote of a majority of the shareholders. If the investment objectives
are changed and a shareholder determines that the Portfolio is no longer an
appropriate investment, the shareholder may redeem his shares, but may be
subject to a contingent deferred sales charge upon redemption.

  If the Portfolio's investment objectives change, shareholders should consider
whether the Portfolio is still an appropriate investment in light of their then
current financial positions and needs.

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

NORMAL MARKET CONDITIONS POLICY
  The Portfolio invests at least 65% of its total assets in bonds denominated in
at least three currencies, one of which may be U.S. currency. This policy is
fundamental and may not be changed without obtaining the approval of the
Portfolio's shareholders. While the Portfolio's fundamental policy requires it
to invest at least 65% of its total assets in bonds denominated in at least
three currencies, it is expected that under normal market conditions in excess
of 80% of the Portfolio's total assets will be invested in debt securities
denominated in U.S. and foreign currencies.

COUNTRY OF ISSUER POLICY
  Under normal market conditions, at least 65% of the Portfolio's total assets
will also be invested in the securities of issuers located in three countries,
one of which may be the U.S. The Portfolio may, and the Portfolio's adviser
intends to, invest up to 35% of its assets in the securities of issuers located
in "emerging" or "developing" market countries. For this purpose, countries with
emerging or developing markets are generally those where the per capita income
is in the low to middle ranges, as determined by the International Bank for
Reconstruction and Development ("World Bank").

DEFENSIVE POLICY
  When, in the opinion of the Portfolio's investment adviser, market conditions
warrant, the Portfolio may, for defensive purposes, temporarily invest more than
35% of its total assets in money market instruments, cash and government
securities denominated in U.S. and foreign currencies. Under circumstances where
the Portfolio is investing for defensive purposes, it may not be pursuing its
investment objectives.

NONDIVERSIFICATION POLICY
  The Portfolio will attempt to vary its investments among issuers located in
different countries as indicated above, but reserves authority to invest up to
25% of its total assets in obligations issued or guaranteed by any one foreign
government and up to 10% of its total assets in obligations issued or guaranteed
by any one multinational agency.

  In allocating the Portfolio's investments among issuers located in different
countries, the Portfolio's adviser will take into consideration the interest
rate environments and general economic conditions of such countries. It will
also evaluate the relative values of different currencies on the basis of
technical and political data and such fundamental economic criteria, as relative
inflation rates and trends, projected growth rates, balance of payments status
and economic policies.

  The debt securities in which the Portfolio may invest include bonds,
debentures, notes, commercial paper, certificates of deposit, obligations issued
or guaranteed by the U.S. or a foreign government or any of their political
subdivisions, agencies or instrumentalities, and debt securities convertible
into common stock.

  At least 65% of the debt securities selected for the Portfolio will be rated
Baa or higher by Moody's Investors Service ("Moody's") or BBB or higher by
Standard & Poor's Corporation ("S&P") or, if unrated, will be deemed to be of
comparable quality by the Portfolio's adviser.

  Bonds rated Baa or higher by Moody's or BBB or higher by S&P are considered
investment grade bonds and are generally considered medium to high quality
obligations of the issuer. Such bonds generally have protections for timely
interest payments and repayment of principal. Bonds rated in the lower part of
these ratings, however, may have some speculative characteristics. Any split-
rated bond in which the Portfolio may invest will be rated at least Baa by
Moody's or BBB by S&P.

  Bonds that are rated Baa by Moody's are considered to be medium grade
obligations, i.e., they are neither highly protected nor poorly secured.
Interest payments and principal security appear adequate for the present, but
certain protective elements may be lacking or may be characteristically
unreliable over any great length of time. Such bonds lack outstanding investment
characteristics and in fact have speculative characteristics as well. Bonds
rated BBB by S&P are regarded as having an adequate capacity to pay interest and
repay principal. While such bonds normally exhibit 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
bonds in this category than in higher rated categories.

  The balance of the debt securities held by the Portfolio may be rated below
Baa by Moody's or below BBB by S&P. Such bonds are commonly referred to as "junk
bonds." For a discussion of the investment risks associated with investments in
such bonds, see the "Risk Factors" section of this prospectus.

  The value of the Portfolio's investments will vary inversely with changes in
prevailing interest rates and changes in the value of the U.S. dollar in
relation to foreign currencies. Because of these factors, investment in debt
obligations may provide an opportunity for capital appreciation when interest
rates are expected to decline.

  Investing in a nondiversified portfolio, as opposed to a diversified
portfolio, may result in a greater degree of exposure to the economic movements
of the market sector in which the Portfolio invests. Investment in foreign
securities also involves other risks, which are described under "Risk Factors."

EQUITY POLICY
  The Portfolio, consistent with achieving its investment objectives, may invest
up to 35% of its total assets in dividend-paying equity securities, such as
common stocks or preferred stocks, including convertible preferred stock, and in
the other instruments described herein.

OTHER ELIGIBLE SECURITIES
  The Portfolio may enter into repurchase agreements with respect to U.S. and
foreign government securities for the purpose of investing cash balances. The
Portfolio may purchase or sell foreign currency, purchase options on currency
and purchase or sell forward foreign currency exchange contracts to manage
exchange rates. In addition, the Portfolio may write covered call and put
options and purchase call and put options on any security in which the Portfolio
may invest, including the purchase of options to close out previously written
options of the same series. The Portfolio may, for hedging purposes, purchase
and sell futures contracts and put and call options on futures contracts. The
Portfolio may purchase securities on a when-issued or forward commitment basis
and may engage in the lending of portfolio securities.

  The Portfolio is authorized to enter into forward currency exchange contracts
if, as a result, no more than 75% of the value of the investing classes of the
Portfolio would be committed to the consummation of such contracts; provided,
however, that the Fund has satisfied the requirements imposed by the Securities
and Exchange Commission under the Investment Company Act of 1940 ("1940 Act").

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

  For further information about the types of investments and investment
techniques available to the Portfolio, including the associated risks, see the
section of this prospectus entitled "Additional Investment Information" and the
statement of additional information.

INVESTMENT RESTRICTIONS
  The Fund has adopted the fundamental restrictions summarized below on behalf
of its portfolios, which may not be changed without the approval of a majority
(as defined in the 1940 Act) of the portfolio's outstanding shares. These
restrictions and certain other fundamental and nonfundamental restrictions are
contained in the statement of additional information.

  Generally, the Portfolio may not do the following:

    (1) purchase securities of any one issuer if as a result more than 10% of
  the outstanding voting securities of such issuer would be held by the
  Portfolio, or invest more than 5% of the Portfolio's total assets (taken at
  market value) in the securities of any one issuer, except securities issued or
  guaranteed by the U.S. government or any of its agencies or instrumentalities,
  provided that the Portfolio may invest up to 25% of its total assets in
  securities issued or guaranteed by any single foreign government and up to 10%
  of its total assets in securities issued or guaranteed by any single
  multinational agency;

    (2) borrow money, except from a bank for temporary or emergency purposes
  (not for leveraging or investment) and may not borrow money in an amount
  exceeding one-third of the value of its total assets (less liabilities other
  than borrowings); any borrowings that come to exceed one-third of the
  Portfolio's total assets by reason of a decline in net assets will be reduced
  within three days to the extent necessary to comply with the one-third
  limitation; the Portfolio will not purchase securities while temporary bank
  borrowings in excess of 5% of its total assets are outstanding; and

    (3) invest 25% or more of its total assets (taken at market value) in
  securities of issuers in a particular industry or group of related industries,
  except U.S. government securities.

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

RISK FACTORS
  Like any investment, your investment in the Fund involves an element of risk.
Before you invest in the Fund, you should carefully evaluate your ability to
assume the risks your investment in the Fund poses. YOU CAN LOSE MONEY BY
INVESTING IN THE FUND. YOUR INVESTMENT IS NOT GUARANTEED. A DECREASE IN THE
VALUE OF THE FUND'S PORTFOLIO SECURITIES CAN RESULT IN A DECREASE IN THE VALUE
OF YOUR INVESTMENT.

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

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

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

FOREIGN SECURITIES
  In addition, investing in the Portfolio, with its globally varied investments,
involves greater risk than investing in a fund with a portfolio consisting
solely of securities of domestic issuers for the following reasons:

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

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

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

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

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

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

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

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

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

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

BELOW-INVESTMENT GRADE BONDS
  The Portfolio may invest up to 35% of its assets in high yielding, high risk
bonds and other similar securities commonly referred to as "junk bonds."
Investment in such bonds involves risks that are greater than the risks of
investing in higher quality debt securities and may result in greater upward and
downward movement of the net asset value per share of the Portfolio. As a
result, such risks should be carefully considered by investors. These risks,
discussed in greater detail below, include risks from:

    (1) interest rate fluctuations;

    (2) changes in credit status, including weaker overall credit condition of
  issuers and risks of default;

    (3) industry, market and economic risk;

    (4) volatility of price resulting from broad and rapid changes in the
  value of underlying securities; and

    (5) greater price variability and credit risks of certain high yield
  securities such as zero coupon bonds and payment-in-kind bonds ("PIKs").

  More specifically, investors should be aware of the following risks:

    (1) Securities rated BB or lower by S&P or Ba or lower by Moody's are
  considered predominantly speculative with respect to the ability of the issuer
  to meet principal and interest payments.

    (2) The lower ratings of certain securities held by the Portfolio reflect a
  greater possibility that adverse changes in the financial condition of the
  issuer, or in general economic conditions, or both, or an unanticipated rise
  in interest rates, may impair the ability of the issuer to make payments of
  interest and principal, especially if the issuer is highly leveraged. Such
  issuer's ability to meet its debt obligations may also be adversely affected
  by specific corporate developments, or the issuer's inability to meet specific
  projected business forecasts, or the unavailability of additional financing.
  Also, an economic downturn or an increase in interest rates may increase the
  potential for a default by the issuers of these securities.

    (3) The value of certain securities held by the Portfolio may be more
  susceptible to real or perceived adverse economic, company or industry
  conditions and publicity than is the case for higher quality securities.

    (4) The values of certain securities, like those of other fixed income
  securities, fluctuate in response to changes in interest rates. When interest
  rates decline, the value of a portfolio invested in bonds can be expected to
  rise. Conversely, when interest rates rise, the value of a portfolio invested
  in bonds can be expected to decline. For example, in the case of an investment
  in a fixed income security, if interest rates increase after the security is
  purchased, the security, if sold prior to maturity, may return less than its
  cost. The prices of below investment grade bonds, however, are generally less
  sensitive to interest rate changes than higher rated bonds, but more sensitive
  to adverse or positive economic changes or individual corporate developments.
  With respect to derivative or structured securities, the market value of such
  securities may vary depending on the manner in which such securities have been
  structured. As a result, the value of such investments may change at a more
  rapid rate than that of traditional fixed income securities.

    (5) The secondary market for certain securities held by the Portfolio may be
  less liquid at certain times than the secondary market for higher quality debt
  securities, which may have an adverse effect on market price and the
  Portfolio's ability to dispose of particular issues and may also make it more
  difficult for the Portfolio to obtain accurate market quotations for purposes
  of valuing its assets.

    (6) Zero coupon bonds and PIKs involve additional special considerations.
  For example, zero coupon bonds do not require the periodic payment of
  interest. PIK bonds are debt obligations that provide that the issuer may, at
  its option, pay interest on such bonds in cash or in the form of additional
  debt obligations. Such investments may experience greater fluctuation in value
  due to changes in interest rates than debt obligations that pay current
  interest currently. Even though these investments do not pay current interest
  in cash, the Portfolio is, nonetheless, required by tax laws to accrue
  interest income on such investments and to distribute such amounts at least
  annually to shareholders. Thus the Portfolio could be required at times to
  liquidate investments in order to fulfill its intention to distribute
  substantially all of its net income as dividends. The Portfolio will not be
  able to purchase additional income producing securities with cash used to make
  such distributions, and its direct income may be reduced as a result.

  The Portfolio may invest in securities that are rated as low as D by S&P and
C- by Moody's. It is possible for securities rated D or C-, respectively, to
have defaulted on payments of principal and/or interest at the time of
investment. The section of this prospectus entitled "Additional Investment
Information" describes these rating categories. The Portfolio intends to invest
in D rated debt only in cases where, in the adviser's judgment, there is a
distinct prospect of improvement in the issuer's financial position as a result
of the completion of reorganization or otherwise. The Portfolio may also invest
in unrated securities that, in the adviser's judgment, offer comparable yields
and risks to those of securities that are rated, as well as in non-investment
quality zero coupon bonds and PIKs.

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

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

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

  Current values for the Portfolio's securities are determined as follows:

    (1) bonds, debentures and other debt securities, whether or not listed on
  any national securities exchange, are valued at a price supplied by a pricing
  service or a bond dealer selected by the Portfolio's adviser;

    (2) common stock, preferred stock and other equity securities listed on the
  Exchange are valued on the basis of the last sale price on the Exchange; in
  the absence of any sales, such securities are valued at the mean between the
  closing asked price and the closing bid price;

    (3) common stock, preferred stock and other equity securities listed on
  other U.S. or foreign exchanges will be valued as described in paragraph (1)
  using quotations on the exchange on which the security is most extensively
  traded;

    (4) common stock, preferred stock and other equity securities unlisted and
  quoted on the National Market System ("NMS") are valued at the last sale
  price, provided a sale has occurred; in the absence of any sales, such
  securities are valued at the high or "inside" bid supplied by the NASD on its
  NASDAQ system for securities traded in the over-the-counter market;

    (5) common stock, preferred stock and other equity securities quoted on the
  NASDAQ system, but not listed on NMS, are valued at the high or "inside" bid;

    (6) common stock, preferred stock and other equity securities not listed and
  not quoted on the NASDAQ system for which over-the-counter market quotations
  are readily available are valued at the mean between the current bid and asked
  prices for such securities;

    (7) non-U.S. common stock, preferred stock and other equity securities not
  listed or listed and subject to restrictions on sale are valued at prices
  supplied by a dealer selected by the Portfolio's adviser;

    (8) short-term instruments having maturities of more than sixty days for
  which market quotations are readily available are valued at current market
  value; where market quotations are not available, such instruments are valued
  at fair value as determined by the Fund's Board of Trustees;

    (9) short-term instruments purchased with maturities of sixty days or less
  (including all master demand notes) 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 instruments maturing in more than sixty days when purchased and
  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;

    (10) options, futures contracts and options on futures listed or traded on a
  national securities exchange are valued at the last sale price on such
  exchange prior to the time of determining net asset value or, if no sale is
  reported, are valued at the mean between the most recent bid and asked prices;

    (11) forward currency contracts are valued at their last sale as reported by
  a pricing service, and in the absence of a report at a value determined on the
  basis of the underlying currency at prevailing exchange rates;

    (12) securities subject to restrictions on resale are valued at fair value
  at least monthly by a pricing service under the direction of the Fund's Board
  of Trustees; and

    (13) all other assets are valued at fair market value as determined by or
  under the direction of the Fund's Board of Trustees.

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

  If the Portfolio qualifies as a RIC and if it distributes substantially all of
its net investment income and net capital gains, if any, to shareholders, it
will be relieved of any federal income tax liability.

  The Fund declares and distributes dividends from the Portfolio's net
investment income monthly. Distributions of short-term and long-term capital
gains, if any, will be made at least annually. Shareholders receive Fund
distributions in the form of additional shares of that class of shares upon
which the distribution is based or, at the shareholder's option, in cash. Fund
distributions in the form of additional shares are made at net asset value
without the imposition of a sales charge.

  Because Class A shares bear most of the costs of distribution of such shares
through payment of a front-end sales charge while Class B and Class C shares
bear such expenses through a higher annual distribution fee, expenses
attributable to Class B shares and Class C shares will generally be higher than
those attributable to Class A shares, and income distributions paid by the Fund
with respect to Class A shares will generally be greater than those paid with
respect to Class B and Class C shares.

  Income dividends and net short-term gains distributions are taxable as
ordinary income and net long-term gains distributions are taxable as capital
gains regardless of how long Fund shares have been held. However, if Fund shares
held for less than six months are sold at a loss, such loss will be treated for
tax purposes as a long-term capital loss to the extent of any long-term capital
gains dividends received. The Fund advises shareholders annually as to the
federal tax status of all distributions made during the year.

FUND MANAGEMENT AND EXPENSES

BOARD OF TRUSTEES
  Under Massachusetts law, the Fund's Board of Trustees has absolute and
exclusive control over the management and disposition of all assets of the Fund.
Subject to the authority of the Fund's Board of Trustees, Keystone provides
investment advice, management and administrative services to the Fund.

INVESTMENT ADVISER
  Keystone has provided investment advisory and management services to
investment companies and private accounts since 1932. Keystone is a wholly-owned
subsidiary of Keystone Investments, Inc. ("Keystone Investments"). Keystone
Investments provides accounting, bookkeeping, legal, personnel and general
corporate services to Keystone, its affiliates, and the Keystone Investments
Families of Funds. Both Keystone and Keystone Investments are located at 200
Berkeley Street, Boston, Massachusetts 02116-5034.

  On December 11, 1996, Keystone Investments succeeded to the business of a
corporation with the same name, but under different ownership. Keystone
Investments is a wholly-owned subsidiary of First Union National Bank of North
Carolina ("FUNB"). FUNB is a subsidiary of First Union Corporation ("First
Union"), the sixth largest bank holding company in the U.S. based on total
assets as of September 30, 1996.

  First Union is headquartered in Charlotte, North Carolina, and had $133.9
billion in consolidated assets as of September 30, 1996. First Union and its
subsidiaries provide a broad range of financial services to individuals and
businesses throughout the U.S. The Capital Management Group of FUNB ("CMG"),
together with Lieber & Company and Evergreen Asset Management Corp. ("Evergreen
Asset"), wholly-owned subsidiaries of FUNB, manage or otherwise oversee the
investment of over $50 billion in assets belonging to a wide range of clients,
including the Evergreen Family of Funds.

  Pursuant to its Investment Advisory and Management Agreement with the Fund
(the "Advisory Agreement"), Keystone manages the investment and reinvestment of
the Fund's assets, supervises the operation of the Fund and provides all
necessary office space, facilities and equipment.

  The Portfolio pays Keystone a fee for its services at the annual rates set
forth below:

                                                           Aggregate Net Asset
Management                                                 Value of the Shares
Fee                                Income                     of the Portfolio
- ------------------------------------------------------------------------------
                          1.5% of Gross Income plus
0.50% of the first                                        $  500,000,000, plus
0.45% of the next                                         $  500,000,000, plus
0.40% of amounts over                                     $1,000,000,000.

Keystone's fee is computed as of the close of business each business day and
payable daily.

  The Advisory Agreement continues in effect for two years from its effective
date and, thereafter, from year to year only so long as such continuance is
specifically approved at least annually by the Fund's Board of Trustees or by
vote of shareholders of the Fund. In either case, the terms of the Advisory
Agreement and continuance thereof must be approved by the vote of a majority of
the Fund's Independent Trustees (Trustees who are not "interested persons" of
the Fund, as defined in the 1940 Act, and who have no direct or indirect
financial interest in the Fund's Distribution Plans or any agreement related
thereto) cast in person at a meeting called for the purpose of voting on such
approval. The Advisory Agreement may be terminated, without penalty, on 60 days'
written notice by the Fund or Keystone or may be terminated by a vote of
shareholders of the Fund. The Advisory Agreement will terminate automatically
upon its assignment.

PRINCIPAL UNDERWRITER
  Evergreen Keystone Distributors, Inc. (formerly Evergreen Funds Distributor,
Inc.) ("EKD"), a wholly-owned subsidiary of Furman Selz LLC ("Furman Selz"),
which is not affiliated with First Union, is now the Fund's principal
underwriter (the "Principal Underwriter"). EKD replaces Evergreen Keystone
Investment Services, Inc. (formerly Keystone Investment Distributors Company)
("EKIS") as the Fund's principal underwriter. EKIS may no longer act as
principal underwriter of the Fund due to regulatory restrictions imposed by the
Glass-Steagall Act upon national banks such as FUNB and their affiliates, that
prohibit such entities from acting as the underwriters or distributors of mutual
fund shares. While EKIS may no longer act as principal underwriter of the Fund
as discussed above, EKIS may continue to receive compensation from the Fund or
the Principal Underwriter in respect of underwriting and distribution services
performed prior to the termination of EKIS as principal underwriter. In
addition, EKIS may also be compensated by the Principal Underwriter for the
provision of certain marketing support services to the Principal Underwriter at
an annual rate of up to .75% of the average daily net assets of the Fund,
subject to certain restrictions. Both EKD and Furman Selz are located at 230
Park Avenue, New York, New York 10169.

SUB-ADMINISTRATOR
  Furman Selz provides officers and certain administrative services to the Fund
pursuant to a sub-administration agreement. For its services under that
agreement, Furman Selz receives a fee from Keystone at the maximum annual rate
of .01% of the average daily net assets of the Fund.

  It is expected that on or about January 2, 1997, Furman Selz will transfer
EKD, and its related mutual fund distribution and administration business, to
BISYS Group, Inc. ("BISYS"). At that time, BISYS will succeed as sub-
administrator for the Fund. It is not expected that the acquisition of the
mutual fund distribution and administration business by BISYS will affect the
services currently provided by EKD or Furman Selz.

PORTFOLIO MANAGER
  Gilman C. Gunn is the Fund's Portfolio Manager. Mr. Gunn is a Keystone
Senior Vice President and Group Head. An investment professional with 23 years
of experience, he has spent over ten years in London, Kuwait and Thailand.

FUND EXPENSES
  The Fund will pay all of its expenses. In addition to the investment advisory
and distribution plan fees discussed in this prospectus, the principal expenses
that the Fund is expected to pay include, but are not limited to, expenses of
its Independent Trustees; transfer, dividend disbursing, and shareholder
servicing agent expenses; custodian expenses; fees of its independent auditors;
fees of legal counsel to the Fund and its Independent Trustees; fees payable to
government agencies, including registration and qualification fees attributable
to the Fund and its shares under federal and state securities laws; and certain
extraordinary expenses. In addition, each class will pay all of the expenses
attributable to it. Such expenses are currently limited to Distribution Plan
expenses. The Fund also pays its brokerage commissions, interest charges, and
taxes.

  For the fiscal year ended October 31, 1995, the Fund paid or accrued to
Keystone investment management and administrative services fees of $93,806,
(0.65% of the Fund's average daily net asset value on an annualized basis).

  To the extent the Portfolio's management fee exceeds 0.75% of the Portfolio's
average net assets, the fee would be higher than that paid by most other
investment companies. The Portfolio's fee structure is comparable, however, to
that of other global and international funds subject to the higher costs
involved in managing a portfolio of predominantly international securities.

  For the fiscal year ended October 31, 1995, the Fund paid or accrued $74,907
to Evergreen Keystone Service Company (formerly Keystone Investor Resource
Center, Inc.) ("EKSC") for services rendered as the Fund's transfer agent and
dividend disbursing agent, and $19,141 to EKSC for certain accounting and
printing services. EKSC, located at 200 Berkeley Street, Boston, Massachusetts
02116-5034, is a wholly-owned subsidiary of Keystone.

  For the fiscal year ended October 31, 1995, including indirectly paid
expenses, the Portfolio's Class A, Class B, and Class C shares paid 2.46%,
3.21%, and 3.21%, respectively, of such class' average net assets in expenses.

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

  The Portfolio may pay higher commissions to broker-dealers that provide
research services. Keystone may use these services in advising the Portfolio as
well as in advising its other clients.

PORTFOLIO TURNOVER
  The Portfolio's turnover rates for the ten-month period ended October 31, 1994
and the fiscal year ended October 31, 1995 were 100% and 108%, respectively.
High portfolio turnover involves correspondingly greater brokerage commissions
and other transaction costs, which will be borne directly by the Portfolio as
well as additional gains and/or losses. The Portfolio pays brokerage commissions
in connection with the writing of options and effecting the closing purchase or
sale transactions as well as for some purchases and sales of portfolio
securities.

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

DISTRIBUTION PLANS AND AGREEMENTS
CLASS A DISTRIBUTION PLAN
  The Fund has adopted a Distribution Plan with respect to its Class A shares
(the "Class A Distribution Plan") that provides for expenditures by the Fund
currently limited to 0.25% annually of the average daily net asset value of
Class A shares, in connection with the distribution of Class A shares. Payments
under the Class A Distribution Plan are currently made to the Principal
Underwriter (which may reallow all or part to others, such as broker-dealers),
as service fees at an annual rate of up to 0.25% of the average daily net asset
value of Class A shares maintained by the recipient and outstanding on the books
of the Fund for specified periods.

CLASS B DISTRIBUTION PLANS
  The Fund has adopted Distribution Plans with respect to its Class B shares
(the "Class B Distribution Plans") that provide for expenditures by the Fund at
an annual rate of up to 1.00% of the average daily net asset value of Class B
shares to pay expenses of the distribution of Class B shares. Payments under the
Class B Distribution Plans are currently made to the Principal Underwriter
(which may reallow all or part to others, such as broker-dealers) and to EKIS,
the predecessor to the Fund's Principal Underwriter, (1) as commissions for
Class B shares sold, (2) as shareholder service fees and (3) as interest.
Amounts paid or accrued to the Principal Underwriter or EKIS in the aggregate
may not exceed the annual limitation referred to above.

  The Principal Underwriter generally reallows to broker-dealers or others a
commission equal to 4.00% of the price paid for each Class B share sold. The
broker-dealer or other party will also receive service fees at an annual rate of
0.25% of the value of Class B shares maintained by the recipient and outstanding
on the books of the Fund for specified periods. See "Distribution Plans
Generally" below.

CLASS C DISTRIBUTION PLAN
  The Fund has adopted a Distribution Plan with respect to Class C shares (the
"Class C Distribution Plan") that provides for expenditures by the Fund at an
annual rate of up to 1.00% of the average daily net asset value of Class C
shares to pay expenses of the Distribution of Class C shares. Payments under the
Class C Distribution Plan are currently made to the Principal Underwriter (which
may reallow all or part to others, such as broker-dealers) and to EKIS, the
predecessor to the Fund's Principal Underwriter, (1) as commissions for Class C
shares sold, (2) as shareholder service fees, and (3) as interest. Amounts paid
or accrued to the Principal Underwriter or EKIS in the aggregate may not exceed
the annual limitation referred to above.

  The Principal Underwriter generally reallows to broker-dealers or others a
commission in the amount of 0.75% of the price paid for each Class C share sold,
plus the first year's service fee in advance in the amount of 0.25% of the price
paid for each Class C share sold, and, beginning approximately fifteen months
after purchase, a commission at an annual rate of 0.75% (subject to NASD rules
- -- see "Distribution Plans Generally") plus service fees which are paid at the
annual rate of 0.25%, respectively, of the value of Class C shares maintained by
the recipient and outstanding on the books of the Fund for specified periods.
See "Distribution Plans Generally" below.

DISTRIBUTION PLANS GENERALLY
  As discussed above, the Fund bears some of the costs of selling its shares
under Distribution Plans adopted with respect to its Class A, Class B and Class
C shares pursuant to Rule 12b-1 under the 1940 Act.

  The NASD limits the amount that the Fund may pay annually in distribution
costs for the sale of its shares and shareholder service fees. The NASD limits
annual expenditures to 1% of the aggregate average daily net asset value of its
shares, of which 0.75% may be used to pay distribution costs and 0.25% may be
used to pay shareholder service fees. The NASD also limits the aggregate amount
that the Fund may pay for such distribution costs to 6.25% of gross share sales
since the inception of the 12b-1 Distribution Plan, plus interest at the prime
rate plus 1% on such amounts (less any contingent deferred sales charges
("CDSCs") paid by shareholders to the Principal Underwriter) remaining unpaid
from time to time.

  In connection with financing its distribution costs, including commission
advances to broker-dealers and others, EKIS, the predecessor to the Principal
Underwriter, sold to a financial institution substantially all of its 12b-1 fee
collection rights and CDSC collection rights in respect of Class B shares sold
during the period beginning approximately June 1, 1995 through November 30,
1996. The Fund has agreed not to reduce the rate of payment of 12b-1 fees in
respect of such Class B shares, unless it terminates such shares' Distribution
Plan completely. If it terminates such Distribution Plan, the Fund may be
subject to adverse distribution consequences.

  The financing of payments made by the Principal Underwriter to compensate
broker-dealers or other persons for distributing shares of the Fund will be
provided by FUNB or its affiliates.

  Each of the Distribution Plans may be terminated at any time by vote of the
Independent Trustees or by vote of a majority of the outstanding voting shares
of the respective class. If a Distribution Plan is terminated, the Principal
Underwriter and EKIS will ask the Independent Trustees to take whatever action
they deem appropriate under the circumstances with respect to payment of
Advances (as defined below).

  Unpaid distribution costs at October 31, 1995 were: $192,418 for Class B
shares purchased prior to June 1, 1995 (7.15% of net class assets for such Class
B shares); $18,809 for Class B shares purchased on or after June 1, 1995 (1.91%
of net class assets for such Class B shares); and $117,401 for Class C shares
(9.9% of net class assets).

  Broker-dealers or others may receive different levels of compensation
depending on which class of shares they sell. Payments pursuant to a
Distribution Plan are included in the operating expenses of the class.

DISTRIBUTION AGREEMENTS
  The Fund has entered into principal underwriting agreements with the Principal
Underwriter (each a "Distribution Agreement") with respect to each class.
Pursuant to its Distribution Agreements, the Fund will compensate the Principal
Underwriter for its services as distributor at an annual rate that may not
exceed .25 of 1% of the Fund's average daily net assets attributable to Class A
shares, .75 of 1% of the Fund's average daily net assets attributable to the
Class B shares, subject to certain restrictions, and .75 of 1% of the Fund's
average daily net assets attributable to the Class C shares.

  The Fund may also make payments under its Distribution Plans, in amounts of up
to .25 of 1% of its average daily net assets on an annual basis, attributable to
Class A, B and C shares, respectively, to compensate organizations, which may
include, among others, the Principal Underwriter and Keystone or their
respective affiliates, for services rendered to shareholders and/or the
maintenance of shareholder accounts.

  The Fund may not pay any distribution or servicing fees during any fiscal
period in excess of NASD limits. Since the Principal Underwriter's compensation
under the Distribution Agreements is not directly tied to the expenses incurred
by the Principal Underwriter, the amount of compensation received by it under
the Distribution Agreements during any year may, subject to certain conditions,
be more than its actual expenses and may result in a profit to the Principal
Underwriter. Distribution expenses incurred by the Principal Underwriter in one
fiscal year that exceed the level of compensation paid to the Principal
Underwriter for that year may be paid from distribution fees received from a
Fund in subsequent fiscal years.

  The Principal Underwriter intends, but is not obligated, to continue to pay or
accrue distribution charges incurred in connection with the Class B Distribution
Plans that exceed current annual payments permitted to be received by the
Principal Underwriter from the Fund ("Advances"). The Principal Underwriter
intends to seek full reimbursement for such Advances from the Fund (together
with annual interest thereon at the prime rate plus 1%) at such time in the
future as, and to the extent that, payment thereof by the Fund would be within
the permitted limits. If the Fund's Independent Trustees authorize such
payments, the effect would be to extend the period of time during which the Fund
incurs the maximum amount of costs allowed by a Distribution Plan.

  In states where the Principal Underwriter is not registered as a broker-
dealer, shares of the Fund will only be sold through other broker-dealers or
other financial institutions that are registered.

ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  The Principal Underwriter may, from time to time, provide promotional
incentives, including reallowance of up to the entire sales charge, to certain
broker-dealers whose representatives have sold or are expected to sell
significant amounts of Fund shares. In addition, broker-dealers may, from time
to time, receive additional cash payments. The Principal Underwriter may also
provide written information to those broker-dealers with whom it has dealer
agreements that relates to sales incentive campaigns conducted by such
broker-dealers for their representatives as well as financial assistance in
connection with pre-approved seminars, conferences and advertising. No such
programs or additional compensation will be offered to the extent they are
prohibited by the laws of any state or any self-regulatory agency such as the
NASD. Broker-dealers to whom substantially the entire sales charge on Class A
shares is reallowed may be deemed to be underwriters as that term is defined
under the 1933 Act.

  The Principal Underwriter may, at its own expense, pay concessions in addition
to those described above to broker-dealers including, from time to time, to
First Union Brokerage Services, Inc., an affiliate of Keystone, that satisfy
certain criteria established from time to time by the Principal Underwriter.
These conditions relate to increasing sales of shares of the Keystone funds over
specified periods and certain other factors. Such payments may, depending on the
broker-dealer's satisfaction of the required conditions, be periodic and may be
up to 1.00% of the value of shares sold by such broker-dealer.

  The Principal Underwriter may also pay a transaction fee (up to the level of
payments allowed to broker-dealers for the sale of shares, as described above)
to banks and other financial services firms that facilitate transactions in
shares of the Fund for their clients.

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

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

  The Glass-Steagall Act and other banking laws and regulations also presently
prohibit member banks of the Federal Reserve System ("Member Banks") or their
non-bank affiliates from sponsoring, organizing, controlling, or distributing
the shares of registered open-end investment companies such as the Fund. Such
laws and regulations also prohibit banks from issuing, underwriting or
distributing securities in general. However, under the Glass-Steagall Act and
such other laws and regulations, a Member Bank or an affiliate thereof may act
as investment adviser transfer agent or custodian to a registered open-end
investment company and may also act as agent in connection with the purchase of
shares of such an investment company upon the order of its customer. Keystone
and its affiliates, since they are direct or indirect subsidiaries of FUNB, are
subject to and in compliance with the aforementioned laws and regulations.

  Changes to applicable laws and regulations or future judicial or
administrative decisions could prevent Keystone Investments or its affiliates
from performing the services required under the investment advisory contract or
from acting as agent in connection with the purchase of shares of a fund by its
customers. In such event, it is expected that the Trustees would identify, and
call upon each Fund's shareholders to approve, a new investment adviser. If this
were to occur, it is not anticipated that the shareholders of any Fund would
suffer any adverse financial consequences.

HOW TO BUY SHARES
  You may purchase shares of the Fund from any broker-dealer that has a selling
agreement with the Principal Underwriter. In addition, you may purchase shares
of the Fund by mailing to the Fund, c/o Evergreen Keystone Service Company, P.O.
Box 2121, Boston, Massachusetts 02106-2121, a completed account application and
a check payable to the Fund. You may also telephone 1-800-343-2898 to obtain the
number of an account to which you can wire or electronically transfer funds and
then send in a completed account application. Subsequent investments in any
amount may be made by check, by wiring Federal funds, by direct deposit or by an
electronic funds transfer ("EFT").

  Orders for the purchase of shares of the Fund will be confirmed at the public
offering price, which is equal to the net asset value per share next determined
after receipt of the order in proper form by the Principal Underwriter
(generally as of the close of the Exchange on that day) plus, in the case of
Class A shares, the applicable sales charge. Orders received by broker-dealers
or other firms prior to the close of the Exchange and received by the Principal
Underwriter prior to the close of its business day will be confirmed at the
offering price effective as of the close of the Exchange on that day. Broker-
dealers and other financial services firms are obligated to transmit orders
promptly.

  Orders for shares received other than as stated above will receive the public
offering price, which is equal to the net asset value per share next determined
(generally, the next business day's offering price) plus, in the case of Class A
shares, the applicable sales charge.

  The Fund reserves the right to determine the net asset value more frequently
than once a day if deemed desirable.

  The initial purchase must be at least $1,000. There is no minimum amount for
subsequent purchases.

  The Fund reserves the right to withdraw all or any part of the offering made
by this prospectus and to reject purchase orders.

  Shareholder inquiries should be directed to EKSC by calling toll free
1-800-343-2898 or writing to EKSC or to the firm from which you received this
prospectus.

ALTERNATIVE SALES OPTIONS
  This prospectus provides information regarding the Class A, B, and C shares
offered by the Fund:

CLASS A SHARES -- FRONT-END LOAD OPTION
  With certain exceptions, Class A shares are sold with a sales charge at the
time of purchase. Class A shares are not subject to a CDSC when they are
redeemed except as follows: Class A shares purchased after January 1, 1997, in
an amount equal to or exceeding $1 million, without a front-end sales charge,
will be subject to a CDSC during the month of purchase and the 12-month period
following the month of purchase.

CLASS B SHARES -- BACK-END LOAD OPTION
  Class B shares purchased after January 1, 1997, are sold without a sales
charge at the time of purchase, but are, with certain exceptions, subject to a
CDSC if redeemed during the month of purchase and the 72-month period following
the month of purchase. Class B shares purchased after January 1, 1997, that have
been outstanding for seven years after the month of purchase, will automatically
convert to Class A shares without the imposition of a front-end sales charge or
exchange fee.

CLASS C SHARES -- LEVEL LOAD OPTION
  Class C shares purchased after January 1, 1997, are sold without a sales
charge at the time of purchase, but are subject to a CDSC if they are redeemed
during the month of purchase and the 12-month period following the month of
purchase. Class C shares are available only through broker-dealers who have
entered into special distribution agreements with the Principal Underwriter.

  Each class of shares, pursuant to its Distribution Plan, pays an annual
service fee of 0.25% of the Fund's average daily net assets attributable to that
class. In addition to the 0.25% service fee, the Class B and C Distribution
Plans provide for the payment of an annual distribution fee of up to 0.75% of
the average daily net assets attributable to their respective classes. As a
result, income distributions paid by the Fund with respect to Class B and Class
C shares will generally be less than those paid with respect to Class A shares.

  Investors who would rather pay the entire cost of distribution at the time of
investment, rather than spreading such cost over time, might consider Class A
shares. Other investors might consider Class B or Class C shares (in which case,
100% of the purchase price is invested immediately), depending on the amount of
the purchase and the intended length of investment.

  The Fund will not normally accept any purchase of Class B shares in the amount
of $250,000 or more and will not normally accept any purchase of Class C shares
in the amount of $500,000 or more.

                ----------------------------------------------
CLASS A SHARES

  Class A shares are currently offered at the public offering price, which is
equal to net asset value plus an initial sales charge as follows:

                                                 AS A % OF       CONCESSION TO
                                    AS A % OF   NET AMOUNT   DEALERS AS A % OF
AMOUNT OF PURCHASE             OFFERING PRICE    INVESTED*      OFFERING PRICE
- ------------------------------------------------------------------------------
Less than $50,000 ................      4.75%        4.99%               4.25%
$50,000 but less than $100,000....      4.50%        4.71%               4.25%
$100,000 but less than $250,000...      3.75%        3.90%               3.25%
$250,000 but less than $500,000...      2.50%        2.56%               2.00%
$500,000 but less than $1,000,000.      2.00%        2.04%               1.75%
- ----------
*Rounded to the nearest one-hundredth percent.
                ----------------------------------------------

  Purchases of the Fund's Class A shares made after January 1, 1997, (i) in the
amount of $1 million or more; (ii) by a corporate or certain other qualified
retirement plan or a non-qualified deferred compensation plan or a Title I tax
sheltered annuity or TSA plan sponsored by an organization having 100 or more
eligible employees (a "Qualifying Plan"), or a TSA plan sponsored by a public
educational entity having 5,000 or more eligible employees (an "Educational TSA
Plan"); or (iii) by (a) institutional investors, which may include bank trust
departments and registered investment advisers; (b) investment advisers,
consultants or financial planners who place trades for their own accounts or the
accounts of their clients and who charge such clients a management, consulting,
advisory or other fee; (c) clients of investment advisers or financial planners
who place trades for their own accounts if the accounts are linked to the master
account of such investment advisers or financial planners on the books of the
broker-dealer through whom shares are purchased; (d) institutional clients of
broker-dealers, including retirement and deferred compensation plans and the
trusts used to fund these plans, which place trades through an omnibus account
maintained with the Fund by the broker-dealer; and (e) employees of FUNB and its
affiliates, EKD and any broker-dealer with whom EKD has entered into an
agreement to sell shares of the Fund, and members of the immediate families of
such employees, will each be at net asset value without the imposition of a
front-end sales charge. Certain broker-dealers or other financial institutions
may impose a fee on transactions in shares of the Funds.

  With respect to purchases of the Fund's Class A shares made after January 1,
1997, in the amount of $1 million or more, the Principal Underwriter will pay
broker-dealers or others concessions at the following rate: 1.00% of the
investment amount up to $2,999,999; plus 0.50% of the investment amount between
$3,000,000 and $4,999,999; plus 0.25% of the investment amount over $4,999,999.

  With respect to purchases of the Fund's Class A shares made after January 1,
1997, by Qualifying Plans and Educational TSA Plans, the Principal Underwriter
will pay broker-dealers and others concessions at the rate of 0.50% of the net
asset value of the shares purchased. These payments are subject to reclaim in
the event the shares are redeemed within twelve months after purchase.

  Purchases of the Fund's Class A shares made after January 1, 1997, in the
amount of $1 million or more, are subject to a CDSC of 1.00% upon redemption
during the month of purchase and the 12-month period following the month of
purchase.

  The sales charge is paid to the Principal Underwriter, which in turn normally
reallows a portion to your broker-dealer. In addition, your broker-dealer
currently will be paid periodic service fees at an annual rate of up to 0.25% of
the value of Class A shares maintained by such recipient and outstanding on the
books of the Fund for specified periods.

  Upon written notice to broker-dealers with whom it has dealer agreements, the
Principal Underwriter may reallow up to the full applicable sales charge.

  Initial sales charges may be eliminated for persons purchasing Class A shares
that are offered in connection with certain fee based programs, such as wrap
accounts sponsored or managed by broker-dealers, investment advisers, or others
who have entered into special agreements with the Principal Underwriter. Initial
sales charges may be reduced or eliminated for persons or organizations
purchasing Class A shares of the Fund alone or in combination with Class A
shares of other Keystone America Funds. See Exhibit A to this prospectus.

  Upon prior notification to the Principal Underwriter, Class A shares may be
purchased at net asset value by clients of registered representatives within 30
days after a change in the registered representative's employment when the
amount invested represents redemption proceeds from a registered open-end
management investment company not distributed or managed by Keystone or its
affiliates; and the shareholder either (1) paid a front-end sales charge, or (2)
was at some time subject to, but did not actually pay, a CDSC with respect to
the redemption proceeds.

  Upon prior notification to the Principal Underwriter, Class A shares may be
purchased at net asset value by clients of registered representatives within 30
days after the redemption of shares of any registered open-end investment
company not distributed or managed by Keystone or its affiliates when the amount
invested represents redemption proceeds from such unrelated registered open-end
investment company, and the shareholder either (1) paid a front-end sales
charge, or (2) was at some time subject to, but did not actually pay, a CDSC
with respect to the redemption proceeds. This special net asset value purchase
is currently being offered on a calendar month-by-month basis and may be
modified or terminated in the future.

CLASS B SHARES
  Class B shares are offered at net asset value, without an initial sales
charge. With respect to shares purchased after January 1, 1997, the Fund, with
certain exceptions, imposes a CDSC on Class B shares redeemed as follows:

                                                   CDSC
REDEMPTION TIMING                                IMPOSED

Month of purchase and the first twelve-month
  period following the month of purchase .....    5.00%
Second twelve-month period following the month
  of purchase  ...............................    4.00%
Third twelve-month period following the month
  of purchase ................................    3.00%
Fourth twelve-month period following the month
  of purchase ................................    3.00%
Fifth twelve-month period following the month
  of purchase ................................    2.00%
Sixth twelve-month period following the month
  of purchase  ...............................    1.00%

No CDSC is imposed on amounts redeemed thereafter.

  When imposed, the CDSC is deducted from the redemption proceeds otherwise
payable to you. The CDSC is retained by the Principal Underwriter or its
predecessor. Amounts received by the Principal Underwriter or its predecessor
under the Class B Distribution Plans are reduced by CDSCs retained by the
Principal Underwriter or its predecessor. See "Contingent Deferred Sales Charge
and Waiver of Sales Charges" below.

  Class B shares purchased after January 1, 1997, that have been outstanding for
seven years after the month of purchase, will automatically convert to Class A
shares (which are subject to a lower Distribution Plan charge) without
imposition of a front-end sales charge or exchange fee. (Conversion of Class B
shares represented by stock certificates will require the return of the stock
certificates to EKSC.) The Class B shares so converted will no longer be subject
to the higher distribution expenses and other expenses, if any, borne by Class B
shares. Because the net asset value per share of Class A shares may be higher or
lower than that of the Class B shares at the time of conversion, although the
dollar value will be the same, a shareholder may receive more or fewer Class A
shares than the number of Class B shares converted. Under current law, it is the
Fund's opinion that such a conversion will not constitute a taxable event under
federal income tax law. In the event that this ceases to be the case, the Board
of Trustees will consider what action, if any, is appropriate and in the best
interest of such Class B shareholders.

CLASS C SHARES
  Class C shares are offered only through broker-dealers who have special
distribution agreements with the Principal Underwriter. Class C shares are
offered at net asset value, without an initial sales charge. With certain
exceptions, the Fund imposes a CDSC of 1.00% on shares redeemed during the month
of purchase and the 12-month period following the month of purchase. No CDSC is
imposed on amounts redeemed thereafter. If imposed, the CDSC is deducted from
the redemption proceeds otherwise payable to you. The CDSC is retained by the
Principal Underwriter or its predecessor. See "Contingent Deferred Sales Charge
and Waiver of Sales Charges" below.

CONTINGENT DEFERRED SALES CHARGE AND WAIVER OF SALES CHARGES
  Any CDSC imposed upon the redemption of Class A, Class B, or Class C shares
is a percentage of the lesser of (1) the net asset value of the shares redeemed
or (2) the net asset value at the time of purchase of such shares.

  With respect to shares purchased after January 1, 1997, no CDSC is imposed
when you redeem amounts derived from (1) increases in the value of shares
redeemed above the net cost of such shares; (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; (3)
certain Class A shares held for more than 12 months after the month of purchase;
(4) Class B shares held for more than 72 months after the month of purchase; or
(5) Class C shares held for more than one year after the month of purchase. Upon
request for redemption, shares not subject to the CDSC will be redeemed first.
Thereafter, shares held the longest will be the first to be redeemed.

  With respect to Class C shares purchased by a Qualifying Plan, no CDSC will be
imposed on any redemptions made specifically by an individual participant in the
Qualifying Plan. This waiver is not available in the event a Qualifying Plan (as
a whole) redeems substantially all of its assets.

  In addition, no CDSC is imposed on a redemption of shares of the Fund in the
event of (1) death or disability of the shareholder; (2) a lump-sum distribution
from a 401(k) plan or other benefit plan qualified under the Employee Retirement
Income Security Act of 1974 ("ERISA"); (3) automatic withdrawals from ERISA
plans if the shareholder is at least 59 1/2 years old; (4) involuntary
redemptions of accounts having an aggregate net asset value of less than $1,000;
(5) automatic withdrawals under the Systematic Income Plan of up to 1.0% per
month of the shareholder's initial account balance; (6) withdrawals consisting
of loan proceeds to a retirement plan participant; (7) financial hardship
withdrawals made by a retirement plan participant; or (8) withdrawals consisting
of returns of excess contributions or excess deferral amounts made to a
retirement plan participant.

  The Fund may also sell Class A, Class B or Class C shares at net asset value
without any initial sales charge or a CDSC to certain Directors, Trustees,
officers and employees of the Fund, Keystone, the Principal Underwriter and
certain of their affiliates, and to members of the immediate families of such
persons; to registered representatives of firms with dealer agreements with the
Principal Underwriter; and to a bank or trust company acting as a trustee for a
single account. See the statement of additional information.

HOW TO REDEEM SHARES
  You may redeem Fund shares for cash at their net redemption value by writing
to the Fund, c/o EKSC, and presenting a properly endorsed share certificate (if
certificates have been issued) to the Fund. Your signature(s) on the written
order and certificates must be guaranteed as described below. In order to redeem
by telephone or to engage in telephone transactions generally, you must complete
the authorization in your account application. Proceeds for shares redeemed on
telephone order will be deposited by wire or EFT only to the bank account
designated in your account application.

  You may also redeem your shares through your broker-dealer. The Principal
Underwriter, acting as agent for the Fund, stands ready to repurchase Fund
shares upon orders from broker-dealers and will calculate the net asset value on
the same terms as those orders for the purchase of shares received from broker-
dealers and described under "How to Buy Shares." If the Principal Underwriter
has received proper documentation, it will pay the redemption proceeds, less any
applicable CDSC, to the broker-dealer placing the order within seven days
thereafter. The Principal Underwriter charges no fee for this service. Your
broker-dealer, however, may charge a service fee.

  The redemption value equals the net asset value per share adjusted for
fractions of a cent and may be more or less than your cost depending upon
changes in the value of the Fund's portfolio securities between purchase and
redemption. A CDSC may be imposed by the Fund at the time of redemption of
certain shares as explained in "How to Buy Shares." If imposed, the CDSC is
deducted from the redemption proceeds otherwise payable to you.

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

  The Fund computes the amount due you at the close of the Exchange at the end
of the day on which it has received all proper documentation from you. Payment
of the amount due on redemption, less any applicable CDSC (as described above),
will be made within seven days thereafter except as discussed herein.

  For your protection, 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 EKSC'S POLICIES. The Fund or EKSC may waive this
requirement or may require additional documents in certain cases. Currently, the
requirement for a signature guarantee has been waived on redemptions of $50,000
or less when the account address of record has been the same for a minimum
period of 30 days. The Fund and EKSC reserve the right to withdraw this waiver
at any time.

  If the Fund receives a redemption order, but you have not clearly indicated
the amount of money or number of shares involved, the Fund cannot execute the
order. In such cases, the Fund will request the missing information from you and
process the order on the day such information is received.

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

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

  If you cannot reach the Fund by telephone, you should follow the procedures
for redeeming by mail or through a broker-dealer as set forth herein.

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

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

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

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

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

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

EXCHANGES
  If you have obtained the appropriate prospectus, you may exchange shares of
the Fund for shares of certain other Keystone America Funds and Keystone Liquid
Trust ("KLT") as follows:

    Class A shares may be exchanged for Class A shares of other Keystone America
  Funds and Class A shares of KLT;

    Class B shares may be exchanged for the same type of Class B shares of other
  Keystone America Funds and the same type of Class B shares of KLT; and

    Class C shares may be exchanged for Class C shares of other Keystone America
  Funds and Class C shares of KLT.

  The exchange of Class B shares and Class C shares will not be subject to a
CDSC. However, if the shares being tendered for exchange are

  (1) Class A shares acquired without a front-end sales charge,

  (2) Class B shares that have been held for less than 72 months, or

  (3) Class C shares that have been held for less than one year,

and are still subject to a CDSC, such charge will carry over to the shares being
acquired in the exchange transaction.

  You may exchange shares for another Keystone fund by calling or writing to
EKSC or by using KARL. As noted above, if the shares being tendered for exchange
are still subject to a CDSC, such charge will carry over to the shares being
acquired in the exchange transaction. The Fund reserves the right to terminate
this exchange offer or to change its terms, including the right to charge for
exchanges.

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

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

  An exchange order must comply with the requirements for a redemption or
repurchase order and must specify the dollar value or number of shares to be
exchanged. An exchange constitutes a sale for federal income tax purposes.

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

AUTOMATIC INVESTMENT PLAN
  With a Keystone Automatic Investment Plan, you can automatically transfer as
little as $25 per month or $75 per quarter from your bank account or KLT to the
Keystone fund of your choice. Your bank account will be debited for each
transfer. You will receive confirmation with your next account statement.

  To establish or terminate an Automatic Investment Plan or to change the amount
or schedule of your automatic investments, you may write to or call EKSC. Please
include your account numbers. Termination may take up to 30 days.

RETIREMENT PLANS
  The Fund has various retirement plans available to you, including Individual
Retirement Accounts (IRAs); Rollover IRAs; Simplified Employee Pension Plans
(SEPs); Salary Reduction Plans (SARSEPs); Tax Sheltered Annuity Plans; 403(b)(7)
Plans; 401(k) Plans; Keogh Plans; Corporate Profit-Sharing Plans; and Money
Purchase Plans. For details, including fees and application forms, call toll
free 1-800-247-4075 or write to EKSC.

SYSTEMATIC INCOME PLAN
  Under a Systematic Income Plan, if your account has a value of at least
$10,000, you may arrange for regular monthly or quarterly fixed withdrawal
payments. Each payment must be at least $75 and may be as much as 1.0% per month
or 3.0% per quarter of the total net asset value of the Fund shares in your
account when the Systematic Income Plan was opened. Fixed withdrawal payments
are not subject to a CDSC. Excessive withdrawals may decrease or deplete the
value of your account. Moreover, because of the effect of the applicable sales
charge, a Class A investor should not make continuous purchases of the Fund's
shares while participating in a Systematic Income Plan.

DOLLAR COST AVERAGING
  Through dollar cost averaging you can invest a fixed dollar amount each month
or each quarter in any Keystone America Fund. This results in more shares being
purchased when the selected fund's net asset value is relatively low and fewer
shares being purchased when the fund's net asset value is relatively high and
may result in a lower average cost per share than a less systematic investment
approach.

  Prior to participating in dollar cost averaging, you must establish an account
in a Keystone America Fund or a money market fund managed or advised by
Keystone. You should designate on the application (1) the dollar amount of each
monthly or quarterly investment you wish to make and (2) the fund in which the
investment is to be made. Thereafter, on the first day of the designated month,
an amount equal to the specified monthly or quarterly investment will
automatically be redeemed from your initial account and invested in shares of
the designated fund.

  If you are a Class A investor and paid a sales charge on your initial
purchase, the shares purchased will be eligible for Rights of Accumulation and
the sales charge applicable to the purchase will be determined accordingly. In
addition, the value of shares purchased will be included in the total amount
required to fulfill a Letter of Intent. If a sales charge was not paid on the
initial purchase, a sales charge will be imposed at the time of subsequent
purchases, and the value of shares purchased will become eligible for Rights of
Accumulation and Letters of Intent. See Exhibit A -- "Reduced Sales Charges" at
the back of the prospectus.

TWO DIMENSIONAL INVESTING
  You may elect to have income and capital gains distributions from any class of
Keystone America Fund shares you may own automatically invested to purchase the
same class of shares of any other Keystone America Fund. You may select this
service on your application and indicate the Keystone America Fund(s) into which
distributions are to be invested. The value of shares purchased will be
ineligible for Rights of Accumulation and Letters of Intent. See Exhibit A --
"Reduced Sales Charges" at the back of the prospectus.

OTHER SERVICES
  Under certain circumstances, you may, within 30 days after a redemption,
reinstate your account in the same class of shares that you redeemed at current
net asset value.

PERFORMANCE DATA
  From time to time the Portfolio may advertise "total return" and "current
yield." ALL DATA IS BASED ON HISTORICAL RESULTS AND IS NOT INTENDED TO INDICATE
FUTURE PERFORMANCE. Total return and current yield are computed separately for
each class of shares of the Fund. Total return refers to the Portfolio's average
annual compounded rates of return over specified periods determined by comparing
the initial amount invested in a particular class to the ending redeemable value
of that amount. The resulting equation assumes reinvestment of all dividends and
distributions and deduction of the maximum sales charge or applicable contingent
deferred sales charge and all recurring charges, if any, applicable to all
shareholder accounts. 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 also include comparative performance data for each class of
shares in advertising or marketing the Fund's shares, such as data from Lipper
Analytical Services, Inc., Morningstar, Inc., Ibbotson Associations or other
industry publications.

FUND SHARES
  Generally, the Fund currently issues Class A, B and C shares of the Portfolio,
which participate in dividends and distributions and have equal voting,
liquidation and other rights except that (1) expenses related to the
distribution of each class of shares or other expenses that the Board of
Trustees may designate as class expenses from time to time, are borne solely by
such class; (2) each class of shares has exclusive voting rights with respect to
its Distribution Plan; (3) each class has different exchange privileges; and (4)
each class generally has a different designation. 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. Shares are redeemable, transferable
and freely assignable as collateral. The Fund is authorized to issue additional
series (portfolios) and classes of shares.

  Shareholders are entitled to one vote for each full share owned and fractional
votes for fractional shares. Shares of the Fund vote together except when
required by law to vote separately by class. The Fund does not have annual
meetings. The Fund will have special meetings from time to time as required
under its Declaration of Trust and under the 1940 Act. As provided in the
Declaration of Trust of the Fund, 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 holders of 10% of the outstanding
shares request a meeting for the purpose of removing a Trustee. As prescribed by
Section 16(c) of the 1940 Act, shareholders may be eligible for shareholder
communication assistance in connection with the special meeting.

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

ADDITIONAL INFORMATION
  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 notice to those shareholders, the Fund intends, when an annual
report or a semi-annual report of the Fund is required to be furnished, to mail
one copy of such report to that address.

  Except as otherwise stated in this prospectus or required by law, the Fund
reserves the right to change the terms of the offer stated in this prospectus
without shareholder approval, including the right to impose or change fees for
services provided.
<PAGE>
                      ADDITIONAL INVESTMENT INFORMATION
               DESCRIPTIONS OF CERTAIN TYPES OF INVESTMENTS AND
               INVESTMENT TECHNIQUES AVAILABLE TO THE PORTFOLIO

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

CORPORATE BOND RATINGS
  Higher yields are usually available on securities that are lower rated or that
are unrated. Bonds rated Baa by Moody's are considered as medium grade
obligations which are neither highly protected nor poorly secured. Debt rated
BBB by S&P is regarded as having an adequate capacity to pay interest and repay
principal, although adverse economic conditions 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. Lower rated securities are usually defined as
Baa or lower by Moody's or BBB or lower by S&P. The Fund may purchase unrated
securities, which are not necessarily of lower quality than rated securities but
may not be attractive to as many buyers. Debt rated BB, B, CCC, CC and C by S&P
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. Debt rated CI by S&P is debt (income
bonds) on which no interest is being paid. Debt rated D by S&P is in default and
payment of interest and/or repayment of principal is in arrears. The Fund
intends to invest in D-rated debt only in cases where in Keystone's judgment
there is a distinct prospect of improvement in the issuer's financial position
as a result of the completion of reorganization or otherwise. Bonds that are
rated Caa by Moody's are of poor standing. Such issues may be in default or
there may be present elements of danger with respect to principal or interest.
Bonds that are rated Ca by Moody's represent obligations which are speculative
in a high degree. Such issues are often in default or have other market
shortcomings. Bonds that are rated C by Moody's are the lowest rated class of
bonds, and issues so rated can be regarded as having extremely poor prospects of
ever attaining any real investment standing.

ZERO COUPON BONDS
  A zero coupon "stripped" bond represents ownership in serially maturing
interest or principal payments on specific underlying notes and bonds, including
coupons relating to such notes and bonds. The interest and principal payments
are direct obligations of the issuer. Coupon zero coupon bonds of any series
mature periodically from the date of issue of such series through the maturity
date of the securities related to such series. Principal zero coupon bonds
mature on the date specified therein, which is the final maturity date of the
related securities. Each zero coupon bond entitles the holder to receive a
single payment at maturity. There are no periodic interest payments on a zero
coupon bond. Zero coupon bonds are offered at discounts from their face amounts.

  In general, owners of zero coupon bonds have substantially all the rights and
privileges of owners of the underlying coupon obligations or principal
obligations. Owners of zero coupon bonds have the right upon default on the
underlying coupon obligations or principal obligations to proceed directly and
individually against the issuer and are not required to act in concert with
other holders of zero coupon bonds.

  For federal income tax purposes, a purchaser of principal zero coupon bonds or
coupon zero coupon bonds (either initially or in the secondary market) is
treated as if the buyer had purchased a corporate obligation issued on the
purchase date with an original issue discount equal to the excess of the amount
payable at maturity over the purchase price. The purchaser is required to take
into income each year as ordinary income an allocable portion of such discounts
determined on a "constant yield" method. Any such income increases the holder's
tax basis for the zero coupon bond, and any gain or loss on a sale of the zero
coupon bonds relative to the holder's basis, as so adjusted, is a capital gain
or loss. If the holder owns both principal zero coupon bonds and coupon zero
bonds representing interest in the same underlying issue of securities, a
special basis allocation rule (requiring the aggregate basis to be allocated
among the items sold and retained based on their relative fair market value at
the time of sale) may apply to determine the gain or loss on a sale of any such
zero coupon bonds.

PAYMENT-IN-KIND SECURITIES
  PIK securities pay interest in either cash or additional securities, at the
issuer's option, for a specified period. The issuer's option to pay in
additional securities typically ranges from one to six years compared to an
average maturity for all PIK securities of eleven years. Call protection and
sinking fund features are comparable to those offered on traditional debt
issues.

  PIKs, like zero coupon bonds, are designed to give the issuer flexibility in
managing cash flow. Several PIKs are senior debt. In other cases, where PIKs are
subordinated, most senior lenders view them as equity equivalents.

  An advantage of PIKs for the issuer -- as with zero coupon securities -- is
that interest payments are automatically compounded (reinvested) at the stated
coupon rate, which is not the case with cash-paying securities. However, PIKs
are gaining popularity over zeros since interest payments in additional
securities can be monetized and are more tangible than accretion of a discount.

  As a group, PIK bonds trade flat (i.e., without accrued interest). Their price
is expected to reflect an amount representing accreted interest since the last
payment. PIKs generally trade at higher yields than comparable cash- paying
securities of the same issuer. Their premium yield is the result of the lesser
desirability of non-cash interest, the more limited audience for non-cash paying
securities, and the fact that many PIKs have been issued to equity investors who
do not normally own or hold such securities.

  Calculating the true yield on a PIK security requires a discounted cash flow
analysis if the security (ex interest) is trading at a premium or a discount
because the realizable value of additional payments is equal to the current
market value of the underlying security, not par.

  Regardless of whether PIK securities are senior or deeply subordinated,
issuers are highly motivated to retire them because they are usually their most
costly form of capital.

REPURCHASE AGREEMENTS
  The Portfolio may enter into repurchase agreements; i.e., the Portfolio
purchases a security subject to the Portfolio's obligation to resell and the
seller's obligation to repurchase that security at an agreed upon price and
date, such date usually being not more than seven days from the date of
purchase. The resale price is based on the purchase price plus an agreed upon
market rate of interest that is unrelated to the coupon rate or maturity of the
purchased security. A repurchase agreement imposes an obligation on the seller
to pay the agreed upon price, which obligation is in effect secured by the value
of the underlying security. The value of the underlying security is at least
equal to the amount of the agreed upon resale price and marked to market daily.
The Portfolio may enter into such agreements only with respect to U.S.
government and foreign government securities, which may be denominated in U.S.
or foreign currencies. The Portfolio may enter into such repurchase agreements
with foreign banks and securities dealers approved in advance by the Fund's
Trustees. Whether a repurchase agreement is the purchase and sale of a security
or a collateralized loan has not been definitively established. This might
become an issue in the event of the bankruptcy of the other party to the
transaction. It does not presently appear possible to eliminate all risks
involved in repurchase agreements. These risks include the possibility of a
decline in the market value of the underlying securities, as well as delay and
costs to the Portfolio in connection with bankruptcy proceedings. Therefore, it
is the policy of the Portfolio to enter into repurchase agreements only with
large, well-capitalized banks that are members of the Federal Reserve System and
with primary dealers in U.S. government securities (as designated by the Federal
Reserve Board) whose creditworthiness has been reviewed and found satisfactory
by the Portfolio's adviser. The Portfolio anticipates that less than 10% of its
net assets will be invested in repurchase agreements maturing in more than seven
days.

CONVERTIBLE SECURITIES
  The Portfolio may invest in convertible securities. These securities, which
include bonds, debentures, corporate notes, preferred stocks and other
securities, are securities which the holder can convert into common stock.
Convertible securities rank senior to common stock in a corporation's capital
structure and, therefore, entail less risk than that corporation's common stock.
The value of a convertible security is a function of its investment value (its
market worth without a conversion privilege) and its conversion value (its
market worth if exchanged). If a convertible security's investment value is
greater than its conversion value, its price primarily will reflect its
investment value and will tend to vary inversely with interest rates. (The
issuer's creditworthiness and other factors also may affect its value.) If a
convertible security's conversion value is greater than its investment value,
its price will tend to be higher than its conversion value, and it will tend to
fluctuate directly with the price of the underlying equity security.

WHEN ISSUED AND FORWARD COMMITMENT TRANSACTIONS
  The Portfolio may purchase newly issued securities 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 by the Portfolio 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 Portfolio at the time of entering into the transaction. A
forward commitment transaction is an agreement by the Portfolio to purchase or
sell securities at a specified future date. When the Portfolio engages in these
transactions, the Portfolio relies on the buyer or seller, as the case may be,
to consummate the sale. Failure to do so may result in the Portfolio missing the
opportunity to obtain a price or yield considered to be advantageous. When
issued and delayed delivery transactions and forward commitment transactions may
be expected to occur a month or more before delivery is due. However, no payment
or delivery is made by the Portfolio until it receives payment or delivery from
the other party to the transaction. A separate account of liquid assets equal to
the value of purchase commitments will be maintained until payment is made.

SHORT SALES
  The Portfolio may make short sales of securities "against the box." A short
sale involves the borrowing of a security, which must eventually be returned to
the lender. A short sale is "against the box" if, at all times when the short
position is open, the Portfolio owns the securities sold short or owns an equal
amount of securities convertible into, or exchangeable without further
consideration for, securities identical to the securities sold short. Short
sales against the box are used to defer recognition of gains or losses or in
order to receive a portion of the interest earned by the executing broker from
the proceeds of such sale. The proceeds of a short sale are held by the broker
until the settlement date when the Portfolio delivers the convertible security
to close out its short position. Although prior to such delivery the Portfolio
will have to pay an amount equal to any dividends paid on the securities sold
short, the Portfolio will receive the dividends from the securities convertible
into the securities sold short, plus a portion of the interest earned from the
proceeds of the short sale. The Portfolio will not make short sales of
securities subject to outstanding call options written by it. The Portfolio will
segregate the securities sold short or appropriate convertible securities in a
special account with the Fund's custodian in connection with its short sales
"against the box."

LOANS OF SECURITIES
  The Portfolio may lend its securities to broker-dealers or other institutional
borrowers for use in connection with such borrowers' short sales, arbitrages or
other securities transactions. Such loan transactions afford the Portfolio an
opportunity to continue to earn income on the securities loaned and at the same
time to earn income on the collateral held by it to secure the loan. Loans of
portfolio securities will be made (if at all) in strict conformity with
applicable federal and state rules and regulations. There may be delays in
recovery of loaned securities or even a loss of rights in collateral should the
borrower fail financially. Therefore, loans will be made only to firms deemed by
the Portfolio's adviser to be of good standing and will not be made unless, in
the judgment of the adviser, the consideration to be earned from such loans
justifies the risk. The Fund understands that it is the current view of the
staff of the SEC that the Portfolio is permitted to engage in loan transactions
only if it meets the following conditions: (1) the Portfolio must receive 100%
collateral in the form of cash or cash equivalents, e.g., U.S. Treasury bills or
notes, from the borrower; (2) the borrower must increase the collateral whenever
the market value of the securities (determined on a daily basis) exceeds the
value of the collateral; (3) the Portfolio must be able to terminate the loan,
after notice, at any time; (4) the Portfolio must receive reasonable interest on
the loan or a flat fee from the borrower, as well as amounts equivalent to any
dividends, interest or other distributions on the securities loaned and any
increase in the securities' market values, which could result from the returned
loaned securities; (5) the Portfolio may pay only reasonable custodian fees in
connection with the loan; and (6) voting rights on the securities loaned may
pass to the borrower; however, if a material event affecting the securities
occurs, the Portfolio must be able to terminate the loan and vote proxies or
enter into an alternative arrangement with the borrower to enable the Fund to
vote proxies. Excluding items (1) and (2), these procedures may be amended from
time to time, as regulatory policies may permit, by the Fund's Board of Trustees
without shareholder approval. Such loans may not exceed 25% of the Portfolio's
total assets.

DERIVATIVES
  The Fund may use derivatives only in a manner consistent with its investment
objectives. 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
Portfolio, Keystone does not currently intend to aggressively use derivatives.
However, the Portfolio 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 Portfolio's investment objectives 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 Portfolio'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 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 Portfolio
   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 Portfolio.
   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 Portfolio's use of derivatives may not always be an
   effective means of, and sometimes could be counterproductive to, furthering
   the Portfolio's investment objectives.

OPTIONS TRANSACTIONS
WRITING  COVERED OPTIONS.
  The Portfolio may write (i.e., sell) covered call and put options. No more
than 25% of the Portfolio's net assets will be subject to covered options. By
writing a call option, the Portfolio 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 Portfolio 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 Portfolio may only write "covered" options. This means that so long as the
Portfolio 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 Portfolio might own substantially similar U.S. Treasury
bills. If the Portfolio has written options against all of its securities that
are eligible for writing options, the Portfolio 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 Portfolio does not expect, however, that this
will occur.

  The Portfolio 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 liquid assets having a value equal to or greater than the
exercise price of the option with the Fund's custodian in a segregated account.

  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 Portfolio 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 Portfolio might lose the potential for gain on the
underlying security while the option is open, and by writing a put option, the
Portfolio might become obligated to purchase the underlying security for more
than its current market price upon exercise.

PURCHASING OPTIONS. The Portfolio may purchase call and put options.

  The Portfolio would normally purchase call options to hedge against an
increase in the market value of the Portfolio's securities. The purchase of a
call option would entitle the Portfolio, in return for the premium paid, to
purchase specified securities at a specified price, upon exercise of the option,
during the option period. The Portfolio would ordinarily realize a gain if,
during the option period, the value of such securities exceeds the sum of the
exercise price, the premium paid and transaction costs; otherwise the Portfolio
would realize a loss on the purchase of the call option.

  The Portfolio may purchase put or call options, including purchasing put or
call options for the purpose of offsetting previously written put or call
options of the same series. If the Portfolio is unable to effect a closing
purchase transaction with respect to covered options it has written, the
Portfolio will not be able to sell the underlying securities until the options
expire or are exercised.

  The Portfolio would normally purchase put options to hedge against a decline
in the market value of securities in its portfolio (protective puts). The
Portfolio will not engage in such transactions for speculation. The purchase of
a put option would entitle the Portfolio, in exchange for the premium paid, to
sell specified securities at a specified price, upon exercise of the option,
during the option period. Gains and losses on the purchase of protective put
options would tend to be offset by countervailing changes in the value of
underlying portfolio securities. The Portfolio would ordinarily realize a gain
if, during the option period, the value of the underlying securities declined
below the exercise price sufficiently to cover the premium and transaction
costs; otherwise the Portfolio would realize a loss on the purchase of the put
option.

  The Portfolio may purchase put and call options on securities indices for the
same purposes as the purchase of options on securities. Currently, only options
on stock indices are traded and only on national exchanges. Options on
securities indices are similar to options on securities, except that the
exercise of securities index options requires cash payments and does not involve
the actual purchase or sale of securities. In addition, securities index options
are designed to reflect price fluctuations in a group of securities or segment
of the securities market rather than price fluctuations in a single security.
The Portfolio's purchases of securities index options is subject to the risk
that the value of its portfolio securities may not change as much as an index
because the Portfolio's investments generally cannot match exactly the
composition of an index.

  An option position may be closed out only in a secondary market for an option
of the same series. Although the Portfolio 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.

  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 Portfolio's
ability to use such options to achieve its investment objectives.

OPTIONS TRADING MARKETS
  Options in which the Portfolio 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
Portfolio. The use of options traded in the over-the-counter market may be
subject to limitations imposed by certain state securities authorities.

  The staff of the Securities and Exchange Commission ("SEC") is of the view
that the premiums that the Portfolio pays for the purchase of unlisted options
and the value of securities used to cover unlisted options written by the
Portfolio are considered to be invested in illiquid securities or assets for the
purpose of calculating whether the Portfolio is in compliance with its
fundamental investment restrictions relating to illiquid securities.

FUTURES TRANSACTIONS
  The Portfolio may enter into futures contracts for the purchase or sale of
securities or currencies or futures contracts based on securities indices and
may write options on such contracts. The Portfolio intends to enter into such
contracts and related options for hedging purposes. The Portfolio may enter into
other types of futures contracts that may become available and relate to the
securities held by the Portfolio. A futures contract is an agreement to buy or
sell securities or currencies at a specified price during a designated month.
The Portfolio 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 Portfolio may sell or purchase futures contracts. When a futures contract
is sold by the Portfolio, 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 Portfolio would sell
futures contracts in order to offset a possible decline in the value of its
securities or currencies. If a futures contract were purchased by the Portfolio,
the value of the contract would tend to rise when the value of the underlying
securities or currencies increased and to fall when the value of such securities
or currencies declined. The Portfolio intends to purchase futures contracts in
order to fix what is believed by its advisers to be a favorable price and rate
of return for securities or favorable exchange rate for currencies the Portfolio
intends to purchase.

  The Portfolio also may purchase put and call options on securities and
currency futures contracts for hedging purposes. A put option purchased by the
Portfolio would give it the right to assume a position as the seller of a
futures contract. A call option purchased by the Portfolio 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 Portfolio to pay a premium. In
exchange for the premium, the Portfolio 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 Portfolio's loss will be limited to the amount of the
premium and any transaction costs.

  In addition, the Portfolio may write (sell) put and call options on futures
contracts for hedging purposes. The writing of a put option on a futures
contract generates a premium, which may partially offset an increase in the
price of securities that the Portfolio intends to purchase. However, the
Portfolio becomes obligated to purchase a futures contract, which may have a
value lower than the exercise price. Conversely, the writing of a call option on
a futures contract generates a premium which may partially offset a decline in
the value of the Portfolio's assets. By writing a call option, the Portfolio
becomes obligated, in exchange for the premium, to sell a futures contract which
may have a value higher than the exercise price.

  The Portfolio 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 Portfolio'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 Portfolio will be able to enter into an offsetting
transaction with respect to a particular contract at a particular time. If the
Portfolio is not able to enter into an offsetting transaction, the Portfolio
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 options transactions are intended to enable the Portfolio
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 the
Portfolio's adviser correctly predicts interest or exchange rate movements, a
hedge could be unsuccessful if changes in the value of the Portfolio's futures
position did not correspond to changes in the value of its investments. This
lack of correlation between the Portfolio'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 Portfolio's futures position and the securities or currencies
held by or to be purchased for the Portfolio. In addition, futures contracts
transactions involve the remote risk that a party participating in a transaction
will not be able to fulfill its obligations and the amount of the obligation
will exceed the ability of the clearing broker to satisfy. The adviser will
attempt to minimize these risks through careful selection and monitoring of the
Portfolio's futures and options positions.

  The Portfolio does not intend to use futures transactions for speculation or
leverage. The Portfolio may not purchase or sell futures contracts or options on
futures, except for closing purchase or sale transactions, if immediately
thereafter the sum of margin deposits on the Portfolio's outstanding futures and
options positions and premiums paid for outstanding options on futures would
exceed 5% of the market value of the Portfolio's total assets. The Fund will not
change these policies of the Portfolio without supplementing the information
contained in its prospectus and statement of additional information.

FOREIGN CURRENCY TRANSACTIONS
  The Portfolio may invest in securities of foreign issuers. When the Portfolio
invests in foreign securities they usually will be denominated in foreign
currencies, and the Portfolio temporarily may hold funds in foreign currencies.
Thus, the value of Portfolio 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 Portfolio 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 Portfolio will deliver and receive when the contract is completed) is fixed
when the Portfolio enters into the contract. The Portfolio usually will enter
into these contracts to stabilize the U.S. dollar value of a security it has
agreed to buy or sell. The Portfolio intends to use these contracts to hedge the
U.S. dollar value of a security it already owns, particularly if the Portfolio
expects a decrease in the value of the currency in which the foreign security is
denominated. Although the Portfolio will attempt to benefit from using forward
contracts, the success of its hedging strategy will depend on its adviser's
ability to predict accurately the future exchange rates between foreign
currencies and the U.S. dollar. The value of the Portfolio's investments
denominated in foreign currencies will depend on the relative strength of those
currencies and the U.S. dollar, and the Portfolio 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 Portfolio. The Portfolio may
also purchase and sell options related to foreign currencies in connection with
hedging strategies.

INTEREST RATE TRANSACTIONS (SWAPS, CAPS AND FLOORS). If the Portfolio 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 Portfolio anticipates purchasing at a
later date. The Portfolio does not currently intend to use these transactions in
a speculative manner.

  Interest rate swaps involve the exchange by the Portfolio 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
Portfolio 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 Portfolio
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 Portfolio
from interest rate transactions is limited to the net amount of interest
payments that the Portfolio 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 Portfolio 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 Portfolio
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
Portfolio 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 Portfolio) 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 Associated ("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 Portfolio may buy mortgage-related securities without credit
enhancement if the securities meet the Portfolio'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, the Portfolio 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
Portfolio 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 Portfolio 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
Portfolio 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 Portfolio 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 Portfolio 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.

BRADY BONDS. Brady Bonds are created through the exchange of existing commercial
bank loans to foreign entities for new obligations in connection with debt
restructurings under a plan introduced by former U.S. Secretary of the Treasury,
Nicholas F. Brady (the "Brady Plan"). Brady Bonds have been issued only
recently, and, accordingly, do not have a long payment history. They may be
collateralized or uncollateralized and issued in various currencies (although
most are U.S. dollar-denominated) and they are actively traded in the
over-the-counter secondary market.

  U.S. dollar-denominated, collateralized Brady Bonds, which may be fixed-rate
par bonds or floating rate discount bonds, are generally collateralized in full
as to principal due at maturity by U.S. Treasury zero coupon obligations that
have the same maturity as the Brady Bonds. Interest payments on these Brady
Bonds generally are collateralized by cash or securities in an amount that, in
the case of fixed rate bonds, is equal to at least one year of rolling interest
payments based on the applicable interest rate at that time and is adjusted at
regular intervals thereafter. Certain Brady Bonds are entitled to "value
recovery payments" in certain circumstances, which in effect constitute
supplemental interest payments, but generally are not collateralized. Brady
Bonds are often viewed as having up to four valuation components: (1)
collateralized repayment of principal at final maturity, (2) collateralized
interest payments, (3) uncollateralized interest payments, and (4) any
uncollateralized repayment of principal at maturity (these uncollateralized
amounts constitute the "residual risk"). In the event of a default with respect
to collateralized Brady Bonds as a result of which the payment obligations of
the issuer are accelerated, the U.S. Treasury zero coupon obligations held as
collateral for the payment of principal will not be distributed to investors,
nor will such obligations be sold and the proceeds distributed. The collateral
will be held by the collateral agent to the scheduled maturity of the defaulted
Brady Bonds, which will continue to be outstanding, at which time the face
amount of the collateral will equal the principal payments that would have then
been due on the Brady Bonds in the normal course. In addition, in light of the
residual risk of Brady Bonds and, among other factors, the history of defaults
with respect to commercial bank loans by public and private entities of
countries issuing Brady Bonds, investments in Brady Bonds are to be viewed as
speculative.
<PAGE>
                                                                     EXHIBIT A

                            REDUCED SALES CHARGES

  Initial sales charges may be reduced or eliminated for persons or
organizations purchasing Class A shares of the Fund alone or in combination with
Class A shares of other Keystone America Funds. Only Class A shares subject to
an initial or deferred sales charge are eligible for inclusion in reduced sales
charge programs.

  For purposes of qualifying for reduced sales charges on purchases made
pursuant to Rights of Accumulation or Letters of Intent, the term "Purchaser"
includes the following persons: an individual; an individual, his or her spouse
and children under the age of 21; a trustee or other fiduciary of a single trust
estate or single fiduciary account established for their benefit; an
organization exempt from federal income tax under Section 501 (c)(3) or (13) of
the Internal Revenue Code; a pension, profit-sharing or other employee benefit
plan whether or not qualified under Section 401 of the Internal Revenue Code; or
other organized groups of persons, whether incorporated or not, provided the
organization has been in existence for at least six months and has some purpose
other than the purchase of redeemable securities of a registered investment
company at a discount. In order to qualify for a lower sales charge, all orders
from an organized group will have to be placed through a single investment
dealer or other firm and identified as originating from a qualifying purchaser.

CONCURRENT PURCHASES
  For purposes of qualifying for a reduced sales charge, a Purchaser may combine
concurrent direct purchases of Class A shares of two or more of the "Eligible
Funds," as defined below. For example, if a Purchaser concurrently invested
$75,000 in one of the other "Eligible Funds" and $75,000 in the Fund, the sales
charge would be that applicable to a $150,000 purchase, i.e., 3.75% of the
offering price, as indicated in the Sales Charge Schedule in the prospectus.

RIGHT OF ACCUMULATION
  In calculating the sales charge applicable to current purchases of the Fund's
Class A shares, a Purchaser is entitled to accumulate current purchases with the
current value of previously purchased Class A shares of the Fund and Class A
shares of certain other eligible funds that are still held in (or exchanged for
shares of and are still held in) the same or another eligible fund ("Eligible
Fund(s)"). The Eligible Funds are the Keystone America Funds and Keystone Liquid
Trust.

  For example, if a Purchaser held shares valued at $99,999 and purchased an
additional $5,000, the sales charge for the $5,000 purchase would be at the next
lower sales charge of 3.75% of the offering price as indicated in the Sales
Charge schedule. EKSC must be notified at the time of purchase that the
Purchaser is entitled to a reduced sales charge, which reduction will be granted
subject to confirmation of the Purchaser's holdings. The Right of Accumulation
may be modified or discontinued at any time.

LETTER OF INTENT 
  A Purchaser may qualify for a reduced sales charge on a purchase of Class A
shares of the Fund alone or in combination with purchases of Class A shares of
any of the other Eligible Funds by completing the Letter of Intent section of
the application. By so doing, the Purchaser agrees to invest within a thirteen-
month period a specified amount which, if invested at one time, would qualify
for a reduced sales charge. Each purchase will be made at a public offering
price applicable to a single transaction of the dollar amount specified on the
application, as described in this prospectus. The Letter of Intent does not
obligate the Purchaser to purchase, nor the Fund to sell, the amount indicated.

  After the Letter of Intent is received by EKSC, each investment made will be
entitled to the sales charge applicable to the level of investment indicated on
the application. The Letter of Intent may be back-dated up to ninety days so
that any investments made in any of the Eligible Funds during the preceding
ninety-day period, valued at the Purchaser's cost, can be applied toward
fulfillment of the Letter of Intent. However, there will be no refund of sales
charges already paid during the ninety-day period. No retroactive adjustment
will be made if purchases exceed the amount specified in the Letter of Intent.
Income and capital gains distributions taken in additional shares will not apply
toward completion of the Letter of Intent.

  If total purchases made pursuant to the Letter of Intent are less than the
amount specified, the Purchaser will be required to remit an amount equal to the
difference between the sales charge paid and the sales charge applicable to
purchases actually made. Out of the initial purchase (or subsequent purchases,
if necessary) 5% of the dollar amount specified on the application will be held
in escrow by EKSC in the form of shares registered in the Purchaser's name. The
escrowed shares will not be available for redemption, transfer or encumbrance by
the Purchaser until the Letter of Intent is completed or the higher sales charge
paid. All income and capital gains distributions on escrowed shares will be paid
to the Purchaser or his order.

  When the minimum investment specified in the Letter of Intent is completed
(either prior to or by the end of the thirteen-month period), the Purchaser will
be notified and the escrowed shares will be released. If the intended investment
is not completed, the Purchaser will be asked to remit to the Principal
Underwriter any difference between the sales charge on the amount specified and
on the amount actually attained. If the Purchaser does not within 20 days after
written request by the Principal Underwriter or his dealer pay such difference
in sales charge, EKSC will redeem an appropriate number of the escrowed shares
in order to realize such difference. Shares remaining after any such redemption
will be released by EKSC. Any redemptions made by the Purchaser during the
thirteen-month period will be subtracted from the amount of the purchases for
purposes of determining whether the Letter of Intent has been completed. In the
event of a total redemption of the account prior to completion of the Letter of
Intent, the additional sales charge due will be deducted from the proceeds of
the redemption and the balance will be forwarded to the Purchaser.

  By signing the application, the Purchaser irrevocably constitutes and
appoints EKSC his attorney to surrender for redemption any or all escrowed
shares with full power of substitution.

  The Purchaser or his dealer must inform the Principal Underwriter or EKSC that
a Letter of Intent is in effect each time a purchase is made.
<PAGE>
                    ---------------------------------------
                                KEYSTONE AMERICA
                                   FUND FAMILY

                                       ()

                                Balanced Fund II
                      Capital Preservation and Income Fund
                           Government Securities Fund
                          Intermediate Term Bond Fund
                             Strategic Income Fund
                                World Bond Fund
                              Tax Free Income Fund
                            California Tax Free Fund
                             Florida Tax Free Fund
                          Massachusetts Tax Free Fund
                             Missouri Tax Free Fund
                             New York Tax Free Fund
                           Pennsylvania Tax Free Fund
                             Fund for Total Return
                            Global Opportunities Fund
                      Hartwell Emerging Growth Fund, Inc.
                                   Omega Fund
                              Fund of the Americas
                     Global Resources and Development Fund
                          Small Company Growth Fund II
                    ---------------------------------------

- ---------------------------------
       Evergreen Keystone
[logo]       FUNDS        [logo]
- ---------------------------------

Evergreen Keystone Distributor, Inc.
230 Park Avenue
New York, New York 10169

WBP-P Sup. 1/97
8M                                                           [recycle logo]
540094



                     ---------------------------------------
                                    KEYSTONE

                                [graphic omitted]

                                      WORLD
                                    BOND FUND

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




                       ---------------------------------
                               Evergreen Keystone
                       [logo]        FUNDS        [logo]
                       ---------------------------------

                                 PROSPECTUS AND
                                   APPLICATION
<PAGE>
                            KEYSTONE WORLD BOND FUND

                       STATEMENT OF ADDITIONAL INFORMATION

                                FEBRUARY 27, 1996

                         AS SUPPLEMENTED JANUARY 1, 1997



         This statement of additional information is not a prospectus, but
relates to, and should be read in conjunction with, the prospectus of Keystone
World Bond Fund dated February 27, 1996, as supplemented. You may obtain a copy
of the prospectus from the Fund's principal underwriter, Evergreen Keystone
Distributor, Inc. or your broker-dealer. Evergreen Keystone Distributor, Inc. is
located at 230 Park Avenue, New York, New York 10169.


- --------------------------------------------------------------------------------
                                TABLE OF CONTENTS
- --------------------------------------------------------------------------------

                                                                      Page
The Fund ...........................................................    2
Investment Restrictions ............................................    2
Distributions And Taxes ............................................    4
Valuation of Securities ............................................    5
Brokerage ..........................................................    6
Sales Charge .......................................................    7
Distribution Plans .................................................   10
Trustees And Officers ..............................................   13
Investment Adviser .................................................   16
Principal Underwriter ..............................................   18
Sub-administrator ..................................................   19
Declaration of Trust ...............................................   19
Standardized Total Return And Yield Quotations .....................   21
Additional Information .............................................   22
Appendix ...........................................................   A-1
Financial Statements ...............................................   F-1
<PAGE>
- --------------------------------------------------------------------------------
                                    THE FUND
- --------------------------------------------------------------------------------

         The Fund is an open-end, diversified management investment company
commonly known as a mutual fund. The Fund is authorized to issue series of
shares representing portfolios of its assets. At this time, the Fund issues
shares of one portfolio, the World Bond Portfolio (the "Portfolio"). The
Portfolio seeks current income by investing primarily in a non-diversified
portfolio consisting of debt securities denominated in United States ("U.S.")
and foreign currencies. Interest income will be an important factor in
securities selection, but only if consistent with management's outlook for local
bond prices and currency movements. The Portfolio seeks capital appreciation as
a secondary objective.

         Keystone Investment Management Company ("Keystone") is the Fund's
investment adviser. Evergreen Keystone Distributor, Inc. (formerly Evergreen
Funds Distributor, Inc.) ("EKD" or the "Principal Underwriter") is the Fund's
principal underwriter. Evergreen Keystone Investment Services, Inc. (formerly
Keystone Investment Distributors Company) ("EKIS") is the predecessor to the
Principal Underwriter. See "Investment Adviser" and "Principal Underwriter"
below.

         Upon formation, the Portfolio was known as the Global Income Plus
Portfolio of International Heritage Fund, which was formed as a Massachusetts
business trust on September 5, 1986. On April 19, 1989, the International
Heritage Fund joined the Keystone America Funds. In 1989, the Fund and the
Portfolio were renamed Keystone America World Bond Fund and World Bond
Portfolio, respectively. On May 1, 1995, the Fund changed its name from Keystone
America World Bond Fund to its present name.

         Certain information about the Fund is contained in its prospectus. This
statement of additional information provides additional information about the
Fund that may be of interest to some investors.


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

FUNDAMENTAL INVESTMENT RESTRICTIONS

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

         A portfolio of the Fund may not do the following:

         (1) issue senior securities, except as appropriate to evidence
indebtedness which the portfolio is permitted to incur pursuant to Investment
Restriction (3) and except for shares of any additional series or portfolios
which may be established by the Trustees;

         (2) (a) sell securities short (except by selling futures contracts or
covered options), unless it owns, or by virtue of ownership of other securities
has the right to obtain without additional consideration, securities identical
in kind and amount to the securities sold, or (b) purchase securities on margin,
except for such short-term credits as are necessary for the clearance of
transactions, and provided that a portfolio may make initial and variation
margin payments in connection with purchases or sales of futures contracts or of
options on futures contracts;

         (3) borrow money, except from a bank for temporary or emergency
purposes (not for leveraging or investment) and may not borrow money in an
amount exceeding one-third of the value of its total assets (less liabilities
other than borrowings); any borrowings that come to exceed one-third of a
portfolio's total assets by reason of a decline in net assets will be reduced
within three days to the extent necessary to comply with the one-third
limitation; a portfolio will not purchase securities while temporary bank
borrowings in excess of 5% of its total assets are outstanding;

         (4) underwrite securities issued by others, except to the extent that a
portfolio may be deemed an underwriter in connection with the disposition of
restricted securities;

         (5) invest in real estate or mortgages (but may invest in real estate
investment trusts or companies whose business involves the purchase or sale of
real estate or mortgages except real estate limited partnerships) or commodities
or commodity contracts, except futures contracts and options on futures
contracts, including, but not limited to, contracts for the future delivery of
securities or currency, contracts based on securities indices and forward
foreign currency exchange contracts;

         (6) invest 25% or more of the portfolio's total assets (taken at market
value) in securities of issuers in a particular industry or group of related
industries, except U.S. government securities;

         (7) make loans, except (a) through the purchase of a portion of an
issue of publicly distributed debt securities in accordance with its investment
objectives, policies and restrictions, and (b) by entering into (i) loan
transactions and (ii) repurchase agreements with respect to portfolio securities
if, as a result thereof, not more than 25% of the portfolio's total assets
(taken at current value) would be subject to loan transactions;

         (8) invest in companies for the purpose of exercising control or
management, provided, however, that this limitation shall not preclude a
portfolio from exercising its rights as a security holder to participate in or
influence decisions to be made by the security holders or management of such
companies with respect to matters affecting the value of such companies'
securities or the interests of the portfolio;

         (9) pledge, mortgage or hypothecate its assets, except that a portfolio
may pledge not more than one-third of its total assets (taken at current value)
to secure borrowings made in accordance with Investment Restriction (3) above,
and provided that a portfolio may make initial and variation margin payments in
connection with purchases or sales of futures contracts or of options on futures
contracts;

         (10) invest in oil, gas or other mineral exploration or development
programs (although a portfolio may invest in companies which own or invest in
such interests);

         (11) purchase or retain the securities of any issuer, if, to the Fund's
knowledge, those Trustees or directors and officers of the Fund or its
investment manager or advisers, who individually own beneficially more than 1/2
of 1% of the outstanding securities of such issuer, together own beneficially
more than 5% of such outstanding securities; and

         (12) purchase securities of any one issuer if as a result more than 10%
of the outstanding voting securities of such issuer would be held by the
portfolio, or invest more than 5% of the portfolio's total assets (taken at
market value) in the securities of any one issuer, except securities issued or
guaranteed by the U.S. government or any of its agencies or instrumentalities,
provided that a portfolio may invest up to 25% of its total assets in securities
issued or guaranteed by any single foreign government and up to 10% of its total
assets in securities issued or guaranteed by any single multinational agency.

NON-FUNDAMENTAL INVESTMENT RESTRICTIONS

         With respect to illiquid securities, the Fund intends to follow the
policies of the Securities and Exchange Commission. Currently, the Fund will not
invest more than 15% of its net assets in illiquid securities. Also, the Fund
will treat securities as illiquid if it may not sell or dispose of the security
in the ordinary course of business within seven days at approximately the value
at which the Fund has valued such securities on its books.


- --------------------------------------------------------------------------------
                             DISTRIBUTIONS AND TAXES
- --------------------------------------------------------------------------------

         The Fund intends to distribute dividends from the Portfolio's net
investment income monthly and all net realized long-term capital gains, if any,
annually. Fund distributions are made in additional shares of that class of
shares upon which the distribution is based or, at the option of the
shareholder, in cash. Distributions are taxable whether paid in cash or
additional Fund shares. Shareholders who have not opted, prior to the record
date for any distribution, to receive cash will have the number of such shares
determined on the basis of net asset value per share computed at the end of the
day on the record date after adjustment for the distribution. Net asset value is
used in computing the number of shares in both gains and income distribution
reinvestments. Account statements and/or checks as appropriate will be mailed to
shareholders within seven days after the Fund pays the distribution. Unless the
Fund receives instructions to the contrary from a shareholder before the record
date, it will assume that the shareholder wishes to receive that distribution
and future gains and income distributions in shares. Instructions continue in
effect until changed in writing.

         Distributed long-term capital gains are taxable as such to the
shareholder regardless of the period of time Portfolio shares have been held by
the shareholder. However, if shares are held less than six months and redeemed
at a loss, the shareholder will recognize a long term capital loss on such
shares to the extent of the long-term capital gains distribution received in
connection with such shares. If the net asset value of the Portfolio's shares is
reduced below a shareholder's cost by any capital gains distribution, 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
profits actually realized from the sale of securities by the Portfolio, they may
or may not occur. The foregoing comments relating to the taxation of dividends
and distributions paid on the Portfolio's shares relate solely to federal income
taxation. Such dividends and distributions may also be subject to state and
local taxes.

         When the Fund makes a distribution on behalf of the Portfolio, it
intends to distribute only the Portfolio's net capital gains and such income as
has been pre-determined to the best of the Fund's ability to be taxable as
ordinary income. Shareholders of the Portfolio will be advised annually of the
federal income tax status of distributions.

         If more than 50% of the value of the Portfolio's total assets at the
end of a fiscal year is represented by securities of foreign corporations and
the Fund elects to make foreign tax credits available to the Portfolio's
shareholders, a shareholder will be required to include in his gross income both
cash dividends and the amount the Fund advises him is his pro rata portion of
income taxes withheld by foreign governments from interest and dividends paid on
the Portfolio's investments. The shareholder will be entitled, however, to take
his share of the amount of such foreign taxes withheld as a credit against his
U.S. income tax, or to treat his share of the foreign tax withheld as an
itemized deduction from his gross income, if that should be to his advantage. In
substance, this policy enables the shareholder to benefit from the same foreign
tax credit or deduction that he would have received if he had been the
individual owner of foreign securities and had paid foreign income tax on the
income therefrom. As in the case of individuals receiving income directly from
foreign sources, the above described tax credit and deductions are subject to
certain limitations.


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

         Current values for the Portfolio's securities are determined as
follows:

         (1) Common stock, preferred stock and other equity securities listed on
the New York Stock Exchange (the "Exchange") are valued on the basis of the last
sale price on the Exchange. In the absence of any sales, such securities are
valued at the mean between the closing asked price and the closing bid price.

         (2) Common stock, preferred stock and other equity securities listed on
other U.S. or foreign exchanges will be valued as described in (1) above using
quotations on the exchange on which the security is most extensively traded.

         (3) Common stock, preferred stock and other equity securities unlisted
and quoted on the National Market System ("NMS") are valued at the last sale
price, provided a sale has occurred. In the absence of any sales, such
securities are valued at the high or "inside" bid, which is the bid supplied by
the NASD on its NASDAQ system for securities traded in the over-the-counter
market.

         (4) Common stock, preferred stock and other equity securities quoted on
the NASDAQ system, but not listed on NMS, are valued at the high or "inside"
bid.

         (5) Common stock, preferred stock and other equity securities not
listed and not quoted on the NASDAQ System and for which over-the-counter market
quotations are readily available are valued at the mean between the current bid
and asked prices for such securities.

         (6) Non-U.S. common stock, preferred stock and other equity securities
not listed or listed and subject to restrictions on sale are valued at prices
supplied by a dealer selected by Keystone Investment Management Company
(formerly named Keystone Custodian Funds, Inc.) ("Keystone").

         (7) Bonds, debentures and other debt securities, whether or not listed
on any national securities exchange, are valued at a price supplied by a pricing
service or a bond dealer selected by Keystone.

         (8) Short-term investments maturing in more than sixty days for which
market quotations are readily available are valued at current market value.
Where market quotations are not available, such instruments are valued at fair
value as determined by the Fund's Board of Trustees.

         (9) 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.

         (10) Short-term investments 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.

         (11) Options, futures contracts and options on futures listed or traded
on a national securities exchange are valued at the last sale price on such
exchange prior to the time of determining net asset value or, if no sale is
reported, are valued at the mean between the most recent bid and asked prices.

         (12) Forward currency contracts are valued at their last sales price as
reported by a pricing service, and, in the absence of a report, at a value
determined on the basis of the underlying currency at prevailing exchange rates.

         (13) Securities subject to restrictions on resale are valued at fair
value at least monthly by a pricing service under the direction of the Fund's
Board of Trustees.

         (14) All other assets are valued at fair market value as determined by
or under the direction of the Fund's Board of Trustees.


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

SELECTION OF BROKERS

         In effecting transactions in portfolio securities for the Fund,
Keystone seeks the best execution of orders at the most favorable prices.
Keystone determines whether a broker has provided the Fund with best execution
and price in the execution of a securities transaction by evaluating, among
other things:

          1.   overall direct net economic result to the Fund,

          2.   the efficiency with which they effect the transaction,

          3.   the broker's ability to effect the transaction where a large
               block is involved,

          4.   the broker`s readiness to execute potentially difficult
               transactions in the future,

          5.   the financial strength and stability of the broker, and

          6.   the receipt of research services, such as analyses and reports
               concerning issuers, industries, securities, economic factors and
               trends and other statistical and factual information ("research
               services").

         The Fund's management weighs these considerations in determining the
overall reasonableness of the brokerage commissions paid.

         The Fund considers the receipt of research services by the Fund or
Keystone to be in addition to, and not instead of, the services Keystone is
required to perform under the Advisory Agreement. Keystone believes that it
cannot determine or practically allocate the cost, value and specific
application of such research services between the Fund and its other clients,
who may indirectly benefit from the availability of such services. Similarly,
the Fund may indirectly benefit from information made available from
transactions effected for Keystone's other clients. The Advisory Agreement also
permits Keystone to pay higher brokerage commissions for brokerage and research
services in accordance with Section 28(e) of the Securities Exchange Act of
1934; if Keystone does so on a basis that is fair and equitable to the Fund.

         Neither the Fund nor Keystone intends on placing securities
transactions with any particular broker-dealer. The Fund's Board of Trustees has
determined, however, that the Fund may consider sales of Fund shares when
selecting of broker-dealers to execute portfolio transactions, subject to the
requirements of best execution described above.

BROKERAGE COMMISSIONS

         The Fund expects to purchase and sell its securities and temporary
instruments through principal transactions. The Fund normally purchases bonds
and money market instruments directly from the issuer or from an underwriter or
market maker for the securities. In general, the Fund will not pay brokerage
commissions for such purchases. Purchases from underwriters will include the
underwriting commission or concession, and purchases from dealers serving as
market makers will include a dealer's mark-up or reflect a dealer's mark-down.
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.

         During the fiscal years ended December 31, 1992 and 1993, the Fund did
not pay any brokerage commissions. During the ten-month period ended October 31,
1994, the Fund paid $9,000 in brokerage commissions. During the fiscal year
ended October 31, 1995, the Fund paid $6,695 in brokerage commissions.

GENERAL BROKERAGE POLICIES

         Keystone makes investment decisions for the Fund independently from
those of its other clients. It may frequently develop, however, that Keystone
will make the same investment decision for more than one client. Simultaneous
transactions are inevitable when the same security is suitable for the
investment objective of more than one account. When two or more of its clients
are engaged in the purchase or sale of the same security, Keystone will allocate
the transactions according to a formula that is equitable to each of its
clients. Although, in some cases, this system could have a detrimental effect on
the price or volume of the Fund's securities, the Fund believes that in other
cases its ability to participate in volume transactions will produce better
executions. In order to take advantage of the availability of lower purchase
prices, the Fund may occasionally participate in group bidding for the direct
purchase from an issuer of certain securities.

         The Fund does not purchase portfolio securities from or sell portfolio
securities to Keystone, the Principal Underwriter, or any of their affiliated
persons, as defined in the 1940 Act.

         The Board of Trustees periodically reviews the Fund's brokerage policy.
Because of the possibility of further regulatory developments affecting the
securities exchanges and brokerage practices generally, the Board of Trustees
may change, modify or eliminate any of the foregoing practices.


- --------------------------------------------------------------------------------
                                  SALES CHARGE
- --------------------------------------------------------------------------------

The Fund three offers classes of shares that differ primarily with respect to
sales charges and distribution fees. As described below, depending upon the
class of shares that you purchase, the Fund will impose a sales charge when you
purchase Fund shares, a contingent deferred sales charge (a "CDSC") when you
redeem Fund shares or no sales charges at all. The Fund charges a CDSC as
reimbursement for certain expenses, such as commissions or shareholder servicing
fees, that it has incurred in connection with the sale of its shares (see
"Distribution Plans"). If imposed, the Fund deducts CDSCs from the redemption
proceeds you would otherwise receive. CDSCs attributable to your shares are, to
the extent permitted by the National Association of Securities Dealers, Inc.
("NASD"), paid to the Principal Underwriter or its predecessor. See the
prospectus for additional information on a particular class.

CLASS DISTINCTIONS

Class A Shares

With certain exceptions, when you purchase Class A shares after January 1, 1997,
you will pay a maximum sales charge of 4.75%, payable at the time of purchase.
(The prospectus contains a complete table of applicable sales charges and a
discussion of sales charge reductions or waivers that may apply to purchases.)
If you purchase Class A shares in the amount of $1 million or more, without an
initial sales charge, the Fund will charge a CDSC of 1.00% if you redeem during
the month of your purchase and the 12-month period following the month of your
purchase. See "Calculation of Contingent Deferred Sales Charge" below.

Class B Shares

The Fund offers Class B shares at net asset value (without an initial sales
charge). With respect to Class B shares purchased after January 1, 1997, the
Fund charges a CDSC on shares redeemed as follows:

         Redemption Timing                                          CDSC Rate
         -----------------                                          ---------
         Month of purchase and the first twelve-month
              period following the month of purchase ...............  5.00%
         Second twelve-month
              period following the month of purchase ...............  4.00%
         Third twelve-month
              period following the month of purchase ...............  3.00%
         Fourth twelve-month
              period following the month of purchase ...............  3.00%
         Fifth twelve-month
              period following the month of purchase ...............  2.00%
         Sixth twelve-month
              period following the month of purchase ...............  1.00%
         Thereafter ................................................  0.00%

Class B shares purchased after January 1, 1997, that have been outstanding for
seven years after the month of purchase, will automatically convert to Class A
shares without imposition of a front-end sales charge or exchange fee.
(Conversion of Class B shares represented by stock certificates will require the
return of the stock certificate to Evergreen Keystone Service Company (formerly
Keystone Investor Resource Center, Inc.) ("EKSC") the Fund's transfer and
dividend disbursing agent.)

Class C Shares

Class C shares are available only through broker-dealers who have entered into
special distribution agreements with the Underwriter. The Fund offers Class C
shares at net asset value (without an initial sales charge). With certain
exceptions, however, the Fund will charge a CDSC of 1.00%, if you redeem shares
purchased after January 1, 1997, during the month of your purchase and the
12-month period following the month of your purchase. See "Calculation of
Contingent Deferred Sales Charge" below.

CALCULATION OF CONTINGENT DEFERRED SALES CHARGE

Any CDSC imposed upon the redemption of Class A, Class B or Class C shares is a
percentage of the lesser of (1) the net asset value of the shares redeemed or
(2) the net cost of such shares. Upon request for redemption, the Fund will
redeem shares not subject to the CDSC first. Thereafter, the Fund will redeem
shares held the longest first.

SHARES THAT ARE NOT SUBJECT TO A SALES CHARGE OR CDSC

Exchanges

The Fund does not charge a CDSC when you exchange your shares for the shares of
the same class of another Keystone America Fund. However, if you are exchanging
shares that are still subject to a CDSC, the CDSC will carry over to the shares
you acquire by the exchange. Moreover, the Fund will compute any future CDSC
based upon the date you originally purchased the shares you tendered for
exchange.

Waiver of Sales Charges

         Purchases of the Fund's Class A shares made after January 1, 1997, (i)
in the amount of $1 million or more; (ii) by a corporate or certain other
qualified retirement plan or a non-qualified deferred compensation plan or a
Title 1 tax sheltered annuity or TSA plan sponsored by an organization having
100 or more eligible employees (a "Qualifying Plan") or a TSA plan sponsored by
a public educational entity having 5,000 or more eligible employees (an
"Educational TSA Plan"); or (iii) by (a) institutional investors, which may
include bank trust departments and registered investment advisers; (b)
investment advisers, consultants or financial planners who place trades for
their own accounts or the accounts of their clients and who charge such clients
a management, consulting, advisory or other fee; (c) clients of investment
advisers or financial planners who place trades for their own accounts if the
accounts are linked to the master account of such investment advisers or
financial planners on the books of the broker-dealer through whom shares are
purchased; (d) institutional clients of broker-dealers, including retirement and
deferred compensation plans and the trusts used to fund these plans, which place
trades through an omnibus account maintained with the Fund by the broker-dealer;
and (e) employees of First Union National Bank of North Carolina ("FUNB") and
its affiliates, EKD and any broker-dealer with whom EKD has entered into an
agreement to sell shares of the Fund, and members of the immediate families of
such employees, will be at net asset value without the imposition of a front-end
sales charge. Certain broker-dealers or other financial institutions may impose
a fee on transactions in shares of the Funds.

         Shares of the Fund may also be sold, to the extent permitted by
applicable law, regulations, interpretations, or exemptions, at net asset value
without the imposition of an initial sales charge to (1) certain Directors,
Trustees, officers, full-time employees or sales representatives of the Fund,
Keystone, the Principal Underwriter, and certain of their affiliates who have
been such for not less than ninety days, and to members of the immediate
families of such persons; (2) a pension and profit-sharing plan established by
such companies, their subsidiaries and affiliates, for the benefit of their
Directors, Trustees, officers, full-time employees, and sales representatives;
or (3) a registered representative of a firm with a dealer agreement with the
Principal Underwriter; provided, however, that all such sales are made upon the
written assurance that the purchase is made for investment purposes and that the
securities will not be resold except through redemption by the Fund.

         No initial sales charge or CDSC is imposed on purchases or redemptions
of shares of the Fund 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 or any fund in the Keystone Investments Family of Funds, purchased
pursuant to this waiver is at least $500,000 and any commission paid at the time
of such purchase is not more than 1.00% of the amount invested.

         With respect to Class C shares purchased by a Qualifying Plan, no CDSC
will be imposed on any redemptions made specifically by an individual
participant in the Qualifying Plan. This waiver is not available in the event a
Qualifying Plan, as a whole, redeems substantially all of its assets.

         In addition, no CDSC is imposed on a redemption of shares of the Fund
in the event of (1) death or disability of the shareholder; (2) a lump-sum
distribution from a benefit plan qualified under the Employee Retirement Income
Security Act of 1974 ("ERISA"); (3) automatic withdrawals from ERISA plans if
the shareholder is at least 59 1/2 years old; (4) involuntary redemptions of an
account having an aggregate net asset value of less than $1,000; (5) automatic
withdrawals under a Systematic Income Plan of up to 1.0% per month of the
shareholder's initial account balance; (6) withdrawals consisting of loan
proceeds to a retirement plan participant; (7) financial hardship withdrawals
made by a retirement plan participant; or (8) withdrawals consisting of returns
of excess contributions or excess deferral amounts made to a retirement plan
participant.


- --------------------------------------------------------------------------------
                               DISTRIBUTION PLANS
- --------------------------------------------------------------------------------

         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 (a "Distribution Plan").

         The Fund's Class A, B, and C Distribution Plans have been approved by
the Fund's Board of Trustees, including a majority of the Trustees who are not
interested persons of the Fund, as defined in the 1940 Act, and who have no
direct or indirect financial interest in the Distribution Plans or any agreement
related thereto (the "Independent Trustees").

         The NASD limits the amount that the Fund may pay annually in
distribution costs for sale of its shares and shareholder service fees. The NASD
limits annual expenditures to 1.00% of the aggregate average daily net asset
value of its shares, of which 0.75% may be used to pay such distribution costs
and 0.25% may be used to pay shareholder service fees. The NASD also limits the
aggregate amount that the Fund may pay for such distribution costs to 6.25% of
gross share sales since the inception of the Distribution Plan, plus interest at
the prime rate plus 1% on such amounts (less any CDSCs paid by shareholders to
the Principal Underwriter) remaining unpaid from time to time.

CLASS A DISTRIBUTION PLAN

         The Class A Distribution Plan provides that the Fund may expend daily
amounts at an annual rate, which is currently limited to 0.25% of the Fund's
average daily net asset value attributable to Class A shares, to finance any
activity that is primarily intended to result in the sale of Class A shares,
including, without limitation, expenditures consisting of payments to the
Principal Underwriter to enable the Principal Underwriter to pay or to have paid
to others who sell Class A shares a service or other fee, at any such intervals
as the Principal Underwriter may determine, in respect of Class A shares
maintained by any such recipient and outstanding on the books of the Fund for
specified periods.

         Amounts paid by the Fund under the Class A Distribution Plan are
currently used to pay others, such as broker-dealers, service fees at an annual
rate of up to 0.25% of the average net asset value of Class A shares maintained
by such others and outstanding on the books of the Fund for specified periods.

CLASS B DISTRIBUTION PLANS

         The Class B Distribution Plans provide that the Fund may expend daily
amounts at an annual rate of up to 1.00% of the Fund's average daily net asset
value attributable to Class B shares to finance any activity that is primarily
intended to result in the sale of Class B shares, including, without limitation,
expenditures consisting of payments to the Principal Underwriter and/or its
predecessor. Payments are made to the Principal Underwriter (1) to enable the
Principal Underwriter to pay to others (broker-dealers) commissions in respect
of Class B shares sold since inception of a Distribution Plan; (2) to enable the
Principal Underwriter to pay or to have paid to others a service fee, at such
intervals as the Principal Underwriter may determine, in respect of Class B
shares maintained by any such recipient and outstanding on the books of the Fund
for specified periods; and (3) as interest.

         The Principal Underwriter generally reallows to broker-dealers or
others a commission equal to 4.00% of the price paid for each Class B share
sold. The broker-dealer or other party may also receive service fees at an
annual rate of 0.25% of the average daily net asset value of such Class B share
maintained by the recipient and outstanding on the books of the Fund for
specified periods.

         The Principal Underwriter intends, but is not obligated, to continue to
pay or accrue distribution charges incurred in connection with the Class B
Distribution Plans that exceed current annual payments permitted to be received
by the Principal Underwriter from the Fund ("Advances"). The Principal
Underwriter intends to seek full reimbursement of such Advances from the Fund
(together with annual interest thereon at the prime rate plus 1%) at such time
in the future as, and to the extent that, payment thereof by the Fund would be
within the permitted limits. If the Fund's Independent Trustees authorize such
reimbursements of Advances, the effect would be to extend the period of time
during which the Fund incurs the maximum amount of costs allowed by the Class B
Distribution Plans.

         In connection with financing its distribution costs, including
commission advances to broker-dealers and others, EKIS, the predecessor to the
Principal Underwriter sold to a financial institution substantially all of its
12b-1 fee collection rights and CDSC collection rights in respect of Class B
shares sold during the period beginning approximately June 1, 1995 through
November 30, 1996. The Fund has agreed not to reduce the rate of payment of
12b-1 fees in respect of such Class B shares unless it terminates such shares'
Distribution Plan completely. If it terminates such Distribution Plans, the Fund
may be subject to adverse distribution consequences.

         The financing of payments made by the Principal Underwriter to
compensate broker-dealers or other persons for distributing shares of the Fund
will be provided by FUNB or its affiliates.

CLASS C DISTRIBUTION PLAN

         The Class C Distribution Plan provides that the Fund may expend daily
amounts at an annual rate of up to 1.00% of the Fund's average daily net asset
value attributable to Class C shares to finance any activity that is primarily
intended to result in the sale of Class C shares, including, without limitation,
expenditures consisting of payments to the Principal Underwriter and/or its
predecessor. Payments are made to the Principal Underwriter (1) to enable the
Principal Underwriter to pay to others (broker-dealers) commissions in respect
of Class C shares sold since inception of the Distribution Plan; (2) to enable
the Principal Underwriter to pay or to have paid to others a service fee, at
such intervals as the Principal Underwriter may determine, in respect of Class C
shares maintained by any such recipient and outstanding on the books of the Fund
for specified periods; and (3) as interest.

         The Principal Underwriter generally reallows to broker-dealers or
others a commission in the amount of 0.75% of the price paid for each Class C
share sold plus the first year's service fee in advance in the amount of 0.25%
of the price paid for each Class C share sold. Beginning approximately fifteen
months after purchase, broker-dealers or others receive a commission at an
annual rate of 0.75% (subject to NASD rules) plus service fees at the annual
rate of 0.25%, respectively, of the average daily net asset value of each Class
C share maintained by the recipient and outstanding on the books of the Fund for
specified periods.

DISTRIBUTION PLANS - GENERAL

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum Distribution Plan limits specified above. The amounts and
purposes of expenditures under a Distribution Plan must be reported to the
Independent Trustees quarterly. The Independent Trustees may require or approve
changes in the implementation or operation of a Distribution Plan, and may also
require that total expenditures by the Fund under a Distribution Plan be kept
within limits lower than the maximum amount permitted by such Distribution Plan
as stated above.

         Each of the Distribution Plans may be terminated at any time by a vote
of the Independent Trustees, or by vote of a majority of the outstanding voting
shares of the respective class of Fund shares. If the Class B Distribution Plan
is terminated, the Principal Underwriter and EKIS will ask the Independent
Trustees to take whatever action they deem appropriate under the circumstances
with respect to payment of Advances.

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

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

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

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

LAURENCE B. ASHKIN:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of all the Evergreen funds other than
                           Evergreen Investment Trust; real estate developer and
                           construction consultant; and President of Centrum
                           Equities and Centrum Properties, Inc. CHARLES A.
                           AUSTIN III: Trustee of the Fund; Trustee or Director
                           of all other funds in the Keystone Investments
                           Families of Funds; Investment Counselor to Appleton
                           Partners, Inc.; and former Managing Director, Seaward
                           Management Corporation (investment advice).

FOSTER BAM:                Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of all the Evergreen funds other than
                           Evergreen Investment Trust; Partner in the law firm
                           of Cummings & Lockwood; Director, Symmetrix, Inc.
                           (sulphur company) and Pet Practice, Inc. (veterinary
                           services); and former Director, Chartwell Group Ltd.
                           (Manufacturer of office furnishings and accessories),
                           Waste Disposal Equipment Acquisition Corporation and
                           Rehabilitation Corporation of America (rehabilitation
                           hospitals).

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

EDWIN D. CAMPBELL:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Principal, Padanaram Associates, Inc.; and former
                           Executive Director, Coalition of Essential Schools,
                           Brown University.

CHARLES F. CHAPIN:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           and former Director, Peoples Bank (Charlotte, NC).

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

JAMES S. HOWELL:           Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman and Trustee of the Evergreen funds; former
                           Chairman of the Distribution Foundation for the
                           Carolinas; and former Vice President of Lance Inc.
                           (food manufacturing).

LEROY KEITH, JR.:          Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman of the Board and Chief Executive Officer,
                           Carson Products Company; 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.

F. RAY KEYSER, JR.:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman and 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 Lahey
                           Hitchcock Clinic; Director, Vermont Yankee Nuclear
                           Power Corporation, Grand Trunk Corporation, Grand
                           Trunk Western Railroad, Union Mutual Fire Insurance
                           Company, New England Guaranty Insurance Company,
                           Inc., and the Investment Company Institute; former
                           Director and President, Associated Industries of
                           Vermont; former Director of Keystone, Central Vermont
                           Railway, Inc., S.K.I. Ltd., and Arrow Financial
                           Corp.; and former Director and Chairman of the Board,
                           Proctor Bank and Green Mountain Bank.

GERALD M. MCDONELL:        Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Sales
                           Representative with Nucor-Yamoto, Inc. (Steel
                           producer).

THOMAS L. MCVERRY:         Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; former Vice President
                           and Director of Rexham Corporation; and former
                           Director of Carolina Cooperative Federal Credit
                           Union.

*WILLIAM WALT PETTIT:      Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Partner in the
                           law firm of Holcomb and Pettit, P.A.

DAVID M. RICHARDSON:       Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Vice Chair and former 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.

RUSSELL A. SALTON, III MD: Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; Medical Director,
                           U.S. Health Care/Aetna Health Services; and former
                           Managed Health Care Consultant; former President,
                           Primary Physician Care.

MICHAEL S. SCOFIELD:       Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Trustee of the Evergreen funds; and Attorney, Law
                           Offices of Michael S. Scofield.

RICHARD J. SHIMA:          Trustee of the Fund; Trustee or Director of all other
                           funds in the Keystone Investments Families of Funds;
                           Chairman, Environmental Warranty, Inc. (Insurance
                           agency); Executive Consultant, Drake Beam Morin, Inc.
                           (executive outplacement); Director of Connecticut
                           Natural Gas Corporation, Hartford Hospital, Old State
                           House Association, Middlesex Mutual Assurance
                           Company, and Enhance Financial Services, Inc.;
                           Chairman, Board of Trustees, Hartford Graduate
                           Center; Trustee, Greater Hartford YMCA; former
                           Director, Vice Chairman and Chief Investment Officer,
                           The Travelers Corporation; former Trustee,
                           Kingswood-Oxford School; and former Managing Director
                           and Consultant, Russell Miller, Inc.

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

JOHN J. PILEGGI:           President and Treasurer of the Fund; President and
                           Treasurer of all other funds in the Keystone
                           Investments Families of Funds; President and
                           Treasurer of the Evergreen funds; Senior Managing
                           Director, Furman Selz LLC since 1992; Managing
                           Director from 1984 to 1992; 230 Park Avenue, Suite
                           910, New York, NY.

GEORGE O. MARTINEZ:        Secretary of the Fund; Secretary of all other funds
                           in the Keystone Investments Families of Funds; Senior
                           Vice President and Director of Administration and
                           Regulatory Services, BISYS Fund Services; 3435
                           Stelzer Road, Columbus, Ohio.

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

         Mr. Bissell is deemed an "interested person" of the Fund by virtue of
his ownership of stock of First Union Corporation ("First Union"), of which
Keystone is an indirect wholly-owned subsidiary. See "Investment Adviser." Mr.
Pettit and Mr. Simons may each be deemed an "interested person" as a result of
certain legal services rendered to a subsidiary of First Union by their
respective law firms, Holcomb and Pettit, P.A. and Farrell, Fritz, Caemmerer,
Cleary, Barnosky & Armentano, P.C. As of the date hereof, Mr. Pettit and Mr.
Simons are each applying for an exemption from the SEC which would allow them to
retain their status as an Independent Trustee.

         After the transfer of EKD and its related mutual fund distribution and
administration business to BISYS, it is expected that all of the officers of the
Fund will be officers and/or employees of BISYS. See "Sub-administrator."

         During the fiscal year ended October 31, 1995, no Trustee affiliated
with Keystone or any officer received any direct remuneration from the Fund.
During the same period, the unaffiliated Trustees, as a group, received $12,419
for expenses incurred. Annual retainers and meeting fees paid by all funds in
the Keystone Investments Families of Funds (which includes more than thirty
mutual funds) for the calendar year ended December 31, 1995 totaled
approximately $450,716. As of November 30, 1995, the Trustees and officers
beneficially owned less than .01% of the Fund's then outstanding Class A, Class
B and Class C shares, respectively.

         Except as set forth above, the address of all of the Fund's Trustees
and officers and the address of the Fund is 200 Berkeley Street, Boston,
Massachusetts 02116-5034.


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

         Subject to the general supervision of the Fund's Board of Trustees,
Keystone provides investment advise, management and administrative services to
the Fund. Keystone was organized in 1932 and is a wholly-owned subsidiary of
Keystone Investments, Inc. ("Keystone Investments"). Both Keystone and Keystone
Investments are located at 200 Berkeley Street, Boston, Massachusetts
02116-5034.

         On December 11, 1996, the predecessor corporation to Keystone
Investments and indirectly each subsidiary of Keystone Investments, including
Keystone, were acquired (the "Acquisition") by FUNB, a wholly-owned subsidiary
of First Union Corporation ("First Union"). The predecessor corporation to
Keystone Investments was acquired by FUNB by merger into a wholly-owned
subsidiary of FUNB, which entity then succeeded to the business of the
predecessor corporation. Contemporaneously with the Acquisition, the Fund
entered into a new investment advisory agreement with Keystone and into a
principal underwriting agreement with EKD, a wholly-owned subsidiary of Furman
Selz LLC ("Furman Selz"). The new investment advisory agreement (the "Advisory
Agreement") was approved by the shareholders of the Fund on December 9, 1996,
and became effective on December 11, 1996.

         Keystone Investments and each of its subsidiaries, including Keystone,
are now indirectly owned by First Union. First Union is headquartered in
Charlotte, North Carolina, and had $133.9 billion in consolidated assets as of
September 30, 1996. First Union and its subsidiaries provide a broad range of
financial services to individuals and businesses throughout the United States.
The Capital Management Group of FUNB, together with Lieber & Company and
Evergreen Asset Management Corp., wholly-owned subsidiaries of FUNB, manage or
otherwise oversee the investment of over $50 billion in assets belonging to a
wide range of clients, including the Evergreen Family of Funds.

         Pursuant to the Advisory Agreement and subject to the supervision of
the Fund's Board of Trustees, Keystone furnishes to the Fund investment
advisory, management and administrative services, office facilities, and
equipment in connection with its services for managing the investment and
reinvestment of the Portfolio's assets. Keystone pays for all of the expenses
incurred in connection with the provision of its services.

         The Fund pays for all charges and expenses, other than those
specifically referred to as being borne by Keystone, including, but not limited
to, (1) custodian charges and expenses; (2) bookkeeping and auditors' charges
and expenses; (3) transfer agent charges and expenses; (4) fees of Independent
Trustees; (5) brokerage commissions, brokers' fees and expenses; (6) issue and
transfer taxes;(7) costs and expenses under the Distribution Plan; (8) taxes and
trust fees payable to governmental agencies; (9) the cost of share
certificates;(10) fees and expenses of the registration and qualification of the
Fund and its shares with the SEC or under state or other securities laws; (11)
expenses of preparing, printing and mailing prospectuses, statements of
additional information, notices, reports and proxy materials to shareholders of
the Fund; (12) expenses of shareholders' and Trustees' meetings; (13) charges
and expenses of legal counsel for the Fund and for the Independent Trustees of
the Fund on matters relating to the Fund; and (14) 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 Fund pays Keystone a fee for its services at the annual rate of:

                                                            Aggregate Net Asset
Management                                                  Value of the Shares
Fee                                  Income                    of the Portfolio
- -------------------------------------------------------------------------------
                                  1.5% of Gross
                                   Income Plus
0.50%  of the first                                        $  500,000,000, plus
0.45%  of the next                                         $  500,000,000, plus
0.40%  of amounts over                                     $1,000,000,000.

Keystone's fee is computed as of the close of business each business day and
payable daily.

         Under the Advisory Agreement, any liability of Keystone in connection
with rendering services thereunder is limited to situations involving its
willful misfeasance, bad faith, gross negligence or reckless disregard of its
duties.

         The Advisory Agreement continues in effect for two years from its
effective date and, thereafter, from year to year only if approved at least
annually by the Board of Trustees of the Fund or by a vote of a majority of the
Fund's outstanding shares (as defined in the 1940 Act). In either case, the
terms of the Advisory Agreement and continuance thereof must be 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 Advisory 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 Advisory
Agreement will terminate automatically upon its "assignment" as that term is
defined in the 1940 Act.

         For the fiscal year ended October 31, 1995, the Portfolio paid to
Keystone fees of $93,806, which represented 0.65% of the Portfolio's average net
assets. For the fiscal years ended December 31, 1992 and 1993 and the ten-month
period ended October 31, 1994, the Portfolio paid to Keystone fees of $53,621,
$49,732 and $61,697, respectively.


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

         The Fund has entered into Principal Underwriting Agreements (each an
"Underwriting Agreement") with EKD with respect to each class. EKD, which is not
affiliated with First Union, replaces EKIS as the Fund's principal underwriter.
EKIS may no longer act as principal underwriter of the Fund due to regulatory
restrictions imposed by the Glass-Steagall Act upon national banks such as FUNB
and their affiliates, that prohibit such entities from acting as the
underwriters of mutual fund shares. While EKIS may no longer act as principal
underwriter of the Fund as discussed above, EKIS may continue to receive
compensation from the Fund or the Principal Underwriter in respect of
underwriting and distribution services performed prior to the termination of
EKIS as principal underwriter. In addition, EKIS may also be compensated by the
Principal Underwriter for the provision of certain marketing support services to
the Principal Underwriter at an annual rate of up to .75% of the average daily
net assets of the Fund, subject to certain restrictions.

         The Principal Underwriter, as agent, has agreed to use its best efforts
to find purchasers for the shares. The Principal Underwriter may retain and
employ representatives to promote distribution of the shares and may obtain
orders from broker-dealers, and others, acting as principals, for sales of
shares to them. The Underwriting Agreements provide that the Principal
Underwriter will bear the expense of preparing, printing, and distributing
advertising and sales literature and prospectuses used by it. The Principal
Underwriter or EKIS, its predecessor, may receive payments from the Fund
pursuant to the Fund's Distribution Plans.

         All subscriptions and sales of shares by the Principal Underwriter are
at the public offering price of the shares, which is determined in accordance
with the provisions of the Fund's Declaration of Trust, By-Laws, current
prospectuses and statement of additional information. All orders are subject to
acceptance by the Fund and the Fund reserves the right, in its sole discretion,
to reject any order received. Under the Underwriting Agreements, the Fund is not
liable to anyone for failure to accept any order.

         The Fund has agreed under the Underwriting Agreements to pay all
expenses in connection with the registration of its shares with the SEC and
auditing and filing fees in connection with the registration of its shares under
the various state "blue-sky" laws.

         The Principal Underwriter has agreed that it will, in all respects,
duly conform with all state and federal laws applicable to the sale of the
shares. The Principal Underwriter has also agreed that it will indemnify and
hold harmless the Fund and each person who has been, is, or may be a Trustee or
officer of the Fund against expenses reasonably incurred by any of them in
connection with any claim, action, suit, or proceeding to which any of them may
be a party that arises out of or is alleged to arise out of any
misrepresentation or omission to state a material fact on the part of the
Principal Underwriter or any other person for whose acts the Principal
Underwriter is responsible or is alleged to be responsible, unless such
misrepresentation or omission was made in reliance upon written information
furnished by the Fund.

         Each Underwriting Agreement provides that it will remain in effect as
long as its terms and continuance are approved annually (i) by a vote of a
majority of the Fund's Independent Trustees, and (ii) by vote of a majority of
the Fund's Trustees, in each case, cast in person at a meeting called for that
purpose.

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

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


- --------------------------------------------------------------------------------
                                SUB-ADMINISTRATOR
- --------------------------------------------------------------------------------

         Furman Selz provides officers and certain administrative services to
the Fund pursuant to a sub-administration agreement. For its services under that
agreement Furman Selz will receive from Keystone an annual fee at the maximum
annual rate of .01% of the average daily net assets of the Fund. Furman Selz is
located at 230 Park Avenue, New York, New York 10169.

         It is expected that on or about January 2, 1997, Furman Selz will
transfer EKD, and its related mutual fund distribution and administration
business, to BISYS Group, Inc. ("BISYS"). At that time, BISYS will succeed as
sub-administrator for the Fund. It is not expected that the acquisition of the
mutual fund distribution and administration business by BISYS will affect the
services currently provided by EKD or Furman Selz.


- --------------------------------------------------------------------------------
                              DECLARATION OF TRUST
- --------------------------------------------------------------------------------

MASSACHUSETTS BUSINESS TRUST

         The Fund is organized as a Massachusetts business trust. Under its
Declaration of Trust, the Fund is authorized to issue more than one series
(portfolio) and may divide any series into more than one class of shares. The
Portfolio is currently the only series the Fund issues and the Portfolio
currently issues three classes of shares. The Fund is the successor to
International Heritage Fund, which was organized as a Massachusetts business
trust on September 5, 1986, and Keystone America Global Income Fund, which was
formed on April 19, 1989. The Fund is similar in most respects to a business
corporation. The principal distinction between the Fund and a corporation
relates to shareholder liability as described below. A copy of the Declaration
of Trust 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 Declaration of Trust. On July 27, 1993, the
Fund's shareholders approved a restatement of the entire Declaration of Trust
(the "Restatement"). The purpose of the Restatement is to authorize the issuance
of additional classes of shares. The Restatement also omits provisions which are
reiterations of statutes, rules and regulations or which are otherwise
unnecessary and expands certain provisions for clarification or ease of
administration.

DESCRIPTION OF SHARES

         The Declaration of Trust authorizes the issuance of an unlimited number
of shares of beneficial interest of classes of shares, each of which represents
an equal proportionate interest in the Fund with each other share of that class.
Shares are entitled upon liquidation of the Fund to a pro rata share of the Fund
based on the relative net assets of each class. Shareholders have no preemptive
or conversion rights. Shares are redeemable, transferable and freely assignable
as collateral. Shareholders representing 10% or more of the Fund may, as set
forth in the Declaration of Trust, call meetings for any purpose, including the
purpose of voting on removal of one or more Trustees.

SHAREHOLDER LIABILITY

         Pursuant to certain decisions of the Supreme Judicial Court of
Massachusetts, shareholders of a Massachusetts business trust may, under certain
circumstances, be held personally liable as partners for the obligations of the
trust. Even if, however, the Fund were held to be a partnership, the possibility
of the shareholders incurring financial loss for that reason appears remote
because (1) the Fund's Declaration of Trust 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) the Declaration of Trust
provides for indemnification out of the Fund's property for any shareholder held
personally liable for the obligations of the Fund. The Declaration of Trust also
provides that the Fund will, upon request, assume the defense of any claim made
against any shareholder of the Fund for any act or obligation of the Fund and
satisfy any judgment thereon from the assets of the Fund.

VOTING RIGHTS

         Under the terms of the Declaration of Trust, 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. Classes of shares of the Fund have equal voting rights except that each
class of shares has exclusive voting rights with respect to its respective
Distribution Plan. No amendment may be made to the Declaration of Trust that
adversely affects any class of shares without the approval of a majority of the
shares of that class. Shares have non-cumulative voting rights, which means that
the holders of more than 50% of the shares voting for the election of Trustees
can elect 100% of the Trustees to be elected at a meeting and, in such event,
the holders of the remaining 50% or less of the shares voting will not be able
to elect any Trustees.

         After the initial 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 be removed from or cease to hold office (as the case may
be) (1) at any time by 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 Declaration of Trust 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 Declaration of Trust 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


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

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

         The Portfolio's Class A total return for the one and five year periods
ended October 31, 1995 were (2.51)% and 31.93%, respectively (including any
applicable sales charge). The Portfolio's Class A total return for the period
January 9, 1987 (commencement of operations) to October 31, 1995 was 69.97%
(including any applicable sales charge). The Portfolio's Class A compounded
average rate of return for the period January 9, 1987 (commencement of
operations) to October 31, 1995 was 6.21% (including any applicable sales
charge). The Portfolio's Class A compounded average rate of return for the five
year period ended October 31, 1995 was 5.70% (including any applicable sales
charge). The total returns for Class B and Class C of the Portfolio for the
period August 2, 1993 (date of initial public offering) through October 31, 1995
were 0.24% and 2.59%, respectively (including any applicable sales charge). The
total return figures do not reflect expense subsidizations by International
Heritage Corp. or Keystone, the Portfolio's advisers during these periods.
Effective April 19, 1989, Keystone became investment adviser to the Portfolio.
Total return figures are included for historical purposes.
<PAGE>
- --------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- --------------------------------------------------------------------------------

REDEMPTIONS IN KIND

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

         To the best of the Fund's knowledge, there were no shareholders of
record who owned 5% or more of the Portfolio's outstanding Class A shares as of
November 30, 1995.

         As of November 30, 1995, Merrill Lynch Pierce Fenner & Smith, Attn:
Book Entry, 4800 Deer Lake Dr. E, 3rd Floor, Jacksonville, FL 32246-6484; and
Alan Baker Co., 160 Sylvester Rd., South San Francisco, CA 94080-6014 owned
6.112% and 5.565%, respectively, of the Portfolio's outstanding Class B shares.

         As of November 30 1995, Merrill Lynch Pierce Fenner & Smith, Attn: Book
Entry, 4800 Deer Lake Dr. E, 3rd Floor, Jacksonville, FL 32246-6484; PaineWebber
for the Benefit of PaineWebber Cdn., FBO: Howard I. Richert, PO Box 3321,
Weehawken, NJ 07087; PaineWebber for the Benefit of Paine Webber Cdn., FBO:
Jerry H. Hall, P.O. Box 3321, Weehawken, NJ 07087; and State Street Bank and
Trust Co., Cust., Univ. of Texas/Austin Orp., FBO: Arnold H. Buss, 3318 Parry
Lane, Austin, TX 78731-5331 owned 13.074%, 7.917%, 6.484% and 5.154%,
respectively, of the Portfolio's outstanding Class C shares.

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

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

         EKSC, located at 200 Berkeley Street, Boston, Massachusetts 02116, is a
wholly-owned subsidiary of Keystone and acts as transfer agent and dividend
disbursing agent for the Fund.

         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, 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 statement of additional information omit
certain information contained in the Fund's Registration Statement filed with
the Commission, which may be obtained from the Commission's principal office in
Washington, D.C. upon payment of the fee prescribed by the rules and regulations
promulgated by the Commission.

         The Fund is one of 16 different investment companies in the Keystone
America Fund Family. The Keystone America Funds offers a range of choices to
serve shareholder needs. The other Keystone America Funds consist of the funds
having the various investment objectives described below: 

KEYSTONE BALANCED FUND II - Seeks current income and capital appreciation
consistent with the preservation of capital.

KEYSTONE CAPITAL PRESERVATION AND INCOME FUND - Seeks high current income,
consistent with low volatility of principal, by investing in adjustable rate
securities issued by the U.S. government, its agencies or instrumentalities.

KEYSTONE FUND FOR TOTAL RETURN - Seeks total return from a combination of
capital growth and income from dividend paying common stocks, preferred stocks,
convertible bonds, other fixed-income securities and foreign securities (up to
50%).

KEYSTONE FUND OF THE AMERICAS - Seeks long-term growth of capital through
investments in equity and debt securities in North America (the United States
and Canada), and Latin America (Mexico and countries in South and Central
America).

KEYSTONE GLOBAL OPPORTUNITIES FUND - Seeks long-term capital growth from foreign
and domestic securities.

KEYSTONE GLOBAL RESOURCES AND DEVELOPMENT FUND - Seeks long-term capital growth
by investing primarily in equity securities.

KEYSTONE GOVERNMENT SECURITIES FUND - Seeks income and capital preservation from
U.S. government securities. 

KEYSTONE AMERICA HARTWELL EMERGING GROWTH FUND, INC. - Seeks capital
appreciation by investment primarily in small and medium-sized companies in a
relatively early stage of development that are principally traded in the
over-the-counter market. 

KEYSTONE INTERMEDIATE TERM BOND FUND - Seeks income, capital preservation and
price appreciation potential from investment grade corporate bonds.

KEYSTONE OMEGA FUND - Seeks maximum capital growth from common stocks and
securities convertible into common stocks.

KEYSTONE SMALL COMPANY GROWTH FUND II - Seeks long-term growth of capital by
investing primarily in equity securities with small market capitalizations.

KEYSTONE STATE TAX FREE FUND - A mutual fund consisting of four separate series
of shares investing in different portfolio securities which seeks the highest
possible current income, exempt from federal income taxes and applicable state
taxes.

KEYSTONE STATE TAX FREE FUND - SERIES II - A mutual fund consisting of two
separate series of shares investing in different portfolio securities which
seeks the highest possible current income, exempt from federal income taxes and
applicable state taxes.

KEYSTONE STRATEGIC INCOME FUND - Seeks high yield and capital appreciation
potential from corporate bonds, discount bonds, convertible bonds, preferred
stock and foreign bonds (up to 25%).

KEYSTONE TAX FREE INCOME FUND - Seeks income exempt from federal income taxes
and capital preservation from the four highest grades of municipal bonds.
<PAGE>
- --------------------------------------------------------------------------------
                                    APPENDIX
- --------------------------------------------------------------------------------

                            MONEY MARKET INSTRUMENTS

         Money market securities are instruments with remaining maturities of
one year or less such as bank certificates of deposit, bankers' acceptances,
commercial paper (including variable rate master demand notes), and obligations
issued or guaranteed by the United States ("U.S.") government, its agencies or
instrumentalities, some of which may be subject to repurchase agreements.

COMMERCIAL PAPER

         Commercial paper, including commercial paper of foreign issuers, will
consist of issues rated at the time of purchase A-1 by Standard & Poor's
Corporation ("S&P"), or PRIME-1 by Moody's Investors Service, Inc., ("Moody's");
or, if not rated, will be issued by companies that have an outstanding debt
issue rated at the time of purchase Aaa, Aa or A by Moody's, or AAA, AA or A by
S&P, or will be determined by Keystone to be of comparable quality.

A.       S&P RATINGS

         An S&P commercial paper rating is a current assessment of the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings are graded into four categories, ranging from "A" for the
highest quality obligations to "D" for the lowest. The top category is as
follows:

         1. A: Issues assigned this highest rating are regarded as having the
greatest capacity for timely payment. Issues in this category are delineated
with the numbers 1, 2 and 3 to indicate the relative degree of safety.

         2. A-1: This designation indicates that the degree of safety regarding
timely payment is either overwhelming or very strong. Those issues determined to
possess overwhelming safety characteristics are denoted with a plus (+) sign
designation.

B.       MOODY'S RATINGS

         The term "commercial paper" as used by Moody's means promissory
obligations not having an original maturity in excess of nine months. Moody's
commercial paper ratings are opinions of the ability of issuers to repay
punctually promissory obligations not having an original maturity in excess of
nine months. Moody's employs the following designation, judged to be investment
grade, to indicate the relative repayment capacity of rated issuers. 1. The
rating PRIME-1 is the highest commercial paper rating assigned by Moody's.
Issuers rated PRIME-1 (or related supporting institutions) are deemed to have a
superior capacity for repayment of short term promissory obligations. Repayment
capacity of PRIME-1 issuers is normally evidenced by the following
characteristics:

          (1)  leading market positions in well-established industries;

          (2)  high rates of return on funds employed;

          (3)  conservative capitalization structures with moderate reliance on
               debt and ample asset protection;

          (4)  broad margins in earnings coverage of fixed financial charges and
               high internal cash generation; and

          (5)  well established access to a range of financial markets and
               assured sources of alternate liquidity.

         In assigning ratings to issuers whose commercial paper obligations are
supported by the credit of another entity or entities, Moody's evaluates the
financial strength of the affiliated corporations, commercial banks, insurance
companies, foreign governments or other entities, but only as one factor in the
total rating assessment.

U.S. CERTIFICATES OF DEPOSIT

         U.S. certificates of deposit are receipts issued by a U.S. 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.

         U.S. certificates of deposit will be limited to U.S. dollar-denominated
certificates of U.S. banks, including their branches abroad, that are members of
the Federal Reserve System or the Federal Deposit Insurance Corporation, and of
U.S. branches of foreign banks, each of which have total deposits at the time of
purchase in excess of $1 billion.

UNITED STATES GOVERNMENT SECURITIES

         Securities issued or guaranteed by the U.S. government include a
variety of Treasury securities that differ only in their interest rates,
maturities and dates of issuance and securities issued by the Government
National Mortgage Association ("GNMA"). 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. GNMA securities include GNMA mortgage pass-through certificates. Such
securities are supported by the full faith and credit of the U.S.

         Securities issued or guaranteed by U.S. government agencies or
instrumentalities include securities issued or guaranteed by the Federal Housing
Administration, Farmers Home Administration, Export-Import Bank of the United
States, Small Business Administration, 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 U.S. government agencies and instrumentalities,
such as securities of Federal Home Loan Banks, are supported by the right of the
issuer to borrow from the Treasury. 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
Portfolio will invest in the securities issued by such an instrumentality only
when Keystone determines under standards established by the Board of Trustees
that the credit risk with respect to the instrumentality does not make its
securities unsuitable investments. While the Portfolio may invest in such
instruments, United States government securities do not include international
agencies or instrumentalities in which the United States government, its
agencies or instrumentalities participate, such as the World Bank, Asian
Development Bank or the Interamerican Development Bank, or issues insured by the
Federal Deposit Insurance Corporation.

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

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

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

         b. Nature of and provisions of the obligation; and

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

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

         Bond ratings are as follows:

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

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

         6. CI - The rating CI is reserved for income bonds on which no interest
is being paid.

         7. D - Debt rated D is in default and payment of interest and/or
repayment of principal is in arrears.

B.       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
which 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 which 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 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.

         7. Caa - Bonds that are rated Caa are of poor standing. Such issues may
be in default or there may be present elements of danger with respect to
principal and interest.

         8. Ca - Bonds that are rated Ca represent obligations that are
speculative in a high degree. Such issues are often in default or have other
market shortcomings.

         9. C - Bonds that are rated as C are the lowest rated class of bonds
and 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 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 cyclicality. The ranking
system also makes allowances for company size, since large companies have
certain inherent advantages over small ones. From these scores for earnings and
dividends are determined.

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

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

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

MOODY'S COMMON STOCK RANKINGS

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

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

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

         (1)  High Grade

         (2)  Investment Grade

         (3)  Medium Grade

         (4)  Speculative Grade

MOODY'S PREFERRED STOCK RATINGS

         Preferred stock ratings and their definitions are as follows:

         1. aaa: An issue 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 than 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. caaa 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 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.

                              OPTIONS TRANSACTIONS

WRITING COVERED OPTIONS

         The Portfolio writes only covered options. Options written by the
Portfolio will normally have expiration dates of not more than nine months from
the date written. The exercise price of the options may be below, equal to, or
above the current market values of the underlying securities at the times the
options are written.

         Unless the option has been exercised, the Portfolio may close out an
option it has written by effecting a closing purchase transaction, whereby it
purchases an option covering the same underlying security and having the same
exercise price and expiration date ("of the same series") as the one it has
written. If the Portfolio desires to sell a particular security on which it has
written a call option, it will effect a closing purchase transaction prior to or
concurrently with the sale of the security. If the Portfolio is able to enter
into a closing purchase transaction, the Portfolio will realize a profit (or
loss) from such transaction if the cost of such transaction is less (or more)
than the premium received from the writing of the option.

         An option position may be closed out only in a secondary market for an
option of the same series. Although the Portfolio 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 Portfolio 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.

         Because the Portfolio intends to qualify as a regulated investment
company under the Internal Revenue Code, the extent to which the Portfolio may
write covered call options and enter into so-called "straddle" transactions
involving put and call options may be limited.

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

OPTION WRITING AND RELATED RISKS

         The Portfolio may write covered call and put options with respect to up
to 25% of its net assets. A call option gives the purchaser of the option the
right to buy, and the writer the obligation to sell, the underlying security at
the exercise price during the option period. Conversely, a put option gives the
purchaser the right to sell, and the writer the obligation to buy, the
underlying security at the exercise price during the option period.

         So long as the obligation of the writer continues, the writer may be
assigned an exercise notice by the broker-dealer through whom the option was
sold. The exercise notice would require the writer to deliver, in the case of a
call, or take delivery of, in the case of a put, the underlying security against
payment of the exercise price. This obligation terminates upon expiration of the
option, or at such earlier time as the writer effects a closing purchase
transaction by purchasing an option of the same series as the one previously
sold. Once an option has been exercised, the writer may not execute a closing
purchase transaction. For options traded on national securities exchanges
("Exchanges"), to secure the obligation to deliver the underlying security in
the case of a call option, the writer of the option is required to deposit in
escrow the underlying security or other assets in accordance with the rules of
the OCC, an institution created to interpose itself between buyers and sellers
of options. Technically, the OCC assumes the order side of every purchase and
sale transaction on an Exchange and, by doing so, gives its guarantee to the
transaction.

         The principal reason for writing options on a securities portfolio is
to attempt to realize, through the receipt of premiums, a greater return than
would be realized on the underlying securities alone. In return for the premium,
the covered call option writer has given up the opportunity for profit from a
price increase in the underlying security above the exercise price so long as
the option remains open, but retains the risk of loss should the price of the
security decline. Conversely, the put option writer gains a profit, in the form
of a premium, so long as the price of the underlying security remains above the
exercise price, but assumes an obligation to purchase the underlying security
from the buyer of the put option at the exercise price, even though the price of
the security may fall below the exercise price, at any time during the option
period. If an option expires, the writer realizes a gain in the amount of the
premium. Such a gain may, in the case of a covered call option, be offset by a
decline in the market value of the underlying security during the option period.
If a call option is exercised, the writer realizes a gain or loss from the sale
of the underlying security. If a put option is exercised, the writer must
fulfill his obligation to purchase the underlying security at the exercise
price, which will usually exceed the then market value of the underlying
security. In addition, the premium paid for the put effectively increases the
cost of the underlying security, thus reducing the yield otherwise available
from such security.

         Because the Portfolio can write only covered options, it may at times
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. This may
result in higher portfolio turnover and correspondingly greater brokerage
commissions and other transaction costs.

         To the extent that a secondary market is available the covered option
writer may close out options it has written prior to the assignment of an
exercise notice by purchasing, on a closing purchase transaction, an option of
the same series as the option previously written. If the cost of such a closing
purchase, plus transaction costs, is greater than the premium received upon
writing the original option, the writer will incur a loss in the transaction.

PURCHASING PUT AND CALL OPTIONS

         The Portfolio can close out a put option it has purchased by effecting
a closing sale transaction; for example, the Portfolio may close out a put
option it has purchased by selling a put option. If, however, a secondary market
does not exist at a time the Portfolio wishes to effect a closing sale
transaction, the Portfolio will have to exercise the option to realize any
profit. In addition, in a transaction in which the Portfolio does not own the
security underlying a put option it has purchased, the Portfolio would be
required, in the absence of a secondary market, to purchase the underlying
security before it could exercise the option. In each such instance, the
Portfolio would incur additional transaction costs. The Portfolio may also
purchase call options for the purpose of offsetting previously written call
options of the same series.

         The Portfolio would normally purchase call options in anticipation of
an increase in the market value of securities of the type in which the Portfolio
may invest. The purchase of a call option would entitle the Portfolio, in return
for the premium paid, to purchase specified securities at a specified price
during the option period. The Portfolio would ordinarily realize a gain if,
during the option period, the value of such securities exceeded the sum of the
exercise price, the premium paid and transaction costs; otherwise the Portfolio
would realize a loss on the purchase of the call option.

         The Portfolio would normally purchase put options in anticipation of a
decline in the market value of securities in its portfolio ("protective puts")
or securities of the type in which it is permitted to invest. The purchase of a
put option would entitle the Portfolio, in exchange for the premium paid, to
sell specified securities at a specified price during the option period. The
purchase of protective puts is designed merely to offset or hedge against a
decline in the market value of the Portfolio's securities. Gains and losses on
the purchase of protective put options would tend to be offset by countervailing
changes in the value of underlying portfolio securities. Put options may also be
purchased by the Portfolio for the purpose of affirmatively benefitting from a
decline in the price of securities that the Portfolio does not own. The
Portfolio would ordinarily realize a gain if, during the option period, the
value of the underlying securities decreased below the exercise price
sufficiently to cover the premium and transaction costs; otherwise the Portfolio
would realize a loss on the purchase of the put option.

         The Portfolio may purchase put and call options on securities indices
for the same purposes as the purchase of options on securities. Options on
securities indices are similar to options on securities, except that the
exercise of securities index options requires cash payments and does not involve
the actual purchase or sale of securities. In addition, securities index options
are designed to reflect price fluctuations in a group of securities or segment
of the securities market rather than price fluctuations in a single security.

OPTIONS TRADING MARKETS

         Options in which the Portfolio will trade are generally listed on
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 would fail to meet their obligations to the
Portfolio. 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 Portfolio is
subject to the investment restrictions described in the prospectus and the
statement of additional information.

         The staff of the Commission currently is of the view that the premiums
that the Portfolio pays for the purchase of unlisted options and the value of
securities used to cover unlisted options written by the Portfolio are
considered to be invested in illiquid securities or assets for the purpose of
calculating whether the Portfolio is in compliance with its fundamental
investment restriction prohibiting it from investing more than 10% of its total
assets (taken at current value) in any combination of illiquid assets and
securities. The Portfolio intends to request that the Commission staff
reconsider its current view. It is the intention of the Portfolio to comply with
the staff's current position and the outcome of such reconsideration.

SPECIAL CONSIDERATIONS APPLICABLE TO OPTIONS

         ON TREASURY BONDS AND NOTES. Because trading interest in U.S. Treasury
bonds and notes tends to center on the most recently auctioned issues, new
series of options with expirations to replace expiring options on particular
issues will not be introduced indefinitely. Instead, the expirations introduced
at the commencement of options trading on a particular issue will be allowed to
run their course, with the possible addition of a limited number of new
expirations as the original ones expire. Options trading on each series of bonds
or notes will thus be phased out as new options are listed on the more recent
issues, and a full range of expiration dates will not ordinarily be available
for every series on which options are traded.

         ON TREASURY BILLS. Because the deliverable U.S. Treasury bill changes
from week to week, writers of U.S. Treasury bill call options cannot provide in
advance for their potential exercise settlement obligations by acquiring and
holding the underlying security. However, if the Portfolio holds a long position
in U.S. Treasury bills with a principal amount corresponding to the option
contract size, the Portfolio may be hedged from a risk standpoint. In addition,
to ensure that it can meet its open option obligations the Portfolio will
maintain in a segregated account with the Fund's Custodian liquid assets
maturing no later than those which would be deliverable in the event of an
assignment of an exercise notice.

         ON GNMA CERTIFICATES. Options on GNMA certificates are not currently
traded on any Exchange. However, the Portfolio may purchase and write such
options in the over the counter market or, should they commence trading, on any
Exchange.

         Since the remaining principal balance of GNMA certificates declines
each month as a result of mortgage payments, the Portfolio, as a writer of a
covered GNMA call holding GNMA certificates as "cover" to satisfy its delivery
obligation in the event of assignment of an exercise notice, may find that its
GNMA certificates no longer have a sufficient remaining principal balance for
this purpose. Should this occur, the Portfolio will enter into a closing
purchase transaction or will purchase additional GNMA certificates from the same
pool (if obtainable) or replacement GNMA certificates in the cash market in
order to remain covered.

         A GNMA certificate held by the Portfolio to cover an option position in
any but the nearest expiration month may cease to represent cover for the option
in the event of a decline in the GNMA coupon rate at which new pools are
originated under the FHA/VA loan ceiling in effect at any given time. Should
this occur, the Portfolio will no longer be covered, and the Portfolio will
either enter into a closing purchase transaction or replace the GNMA certificate
with a certificate which represents cover. When the Portfolio closes its
position or replaces the GNMA certificate, it may realize an unanticipated loss
and incur transaction costs.

         RISKS PERTAINING TO THE SECONDARY MARKET. An option position may be
closed out only in a secondary market for an option of the same series. Although
the Portfolio will generally purchase or 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 closing transactions in particular options, with
the result that the Portfolio would have to exercise its options in order to
realize any profit and might incur transaction costs in connection therewith. If
the Portfolio as a covered call option writer is unable to effect a closing
purchase transaction in a secondary market, it will not be able to sell the
underlying security until the option expires or it delivers the underlying
security upon exercise.

         Reasons for the absence of a liquid secondary market include the
following: (i) insufficient trading interest in certain options; (ii)
restrictions imposed on transactions; (iii) trading halts, suspensions or other
restrictions imposed with respect to particular classes or series of options or
underlying securities; (iv) interruption of the normal operations on an Exchange
or by a broker; (v) inadequacy of the facilities of an Exchange, the OCC or a
broker to handle current trading volume; or (vi) a decision by one or more
Exchanges or a broker to discontinue the trading of options (or a particular
class or series of options), in which event the secondary market in that class
or series of options would cease to exist, although outstanding options that had
been issued as a result of trades would generally continue to be exercisable in
accordance with their terms.

         The hours of trading for options on U.S. government securities may not
conform to the hours during which the underlying securities are traded. To the
extent that the option markets close before the markets for the underlying
securities, significant price and rate movements can take place in the
underlying markets that cannot be reflected in the option markets.

               FUTURES CONTRACTS AND RELATED OPTIONS TRANSACTIONS

         The Portfolio 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 Portfolio or as a hedge against changes in the prices of
securities or currencies held by the Portfolio or to be acquired by the
Portfolio. The Portfolio'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.

         The Portfolio intends to engage in options transactions that are
related to currency and other financial 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 Portfolio's
exposure to interest rate and/or market fluctuations, the Portfolio 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 Portfolio does not
intend to take delivery of the instruments underlying futures contracts it
holds, the Portfolio does not intend to engage in such futures contracts for
speculation.

FUTURES CONTRACTS

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

OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES

         The Portfolio intends to purchase call and put options on currency and
other financial futures contracts and sell such options. Options on currency and
other financial futures contracts are similar to options on stocks except that
an option on a currency or other financial futures contract gives the purchaser
the right, in return for the premium paid, to assume a position in a futures
contract (a long position if the option is a call and a short position if the
option is a put) rather than to purchase or sell stock, currency or other
financial instruments at a specified exercise price at any time during the
period of the option. Upon exercise of the option, the delivery of the futures
position by the writer of the option to the holder of the option will be
accompanied by delivery of the accumulated balance in the writer's futures
margin account. This amount represents the amount by which the market price of
the futures contract at exercise exceeds, in the case of a call, or is less
than, in the case of a put, the exercise price of the option on the futures
contract. If an option is exercised 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 Portfolio intends to use options on currency and other financial
futures contracts in connection with hedging strategies. In the future the
Portfolio may use such options for other purposes.

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS

         The purchase of protective put options on financial 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 Portfolio. 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 call options on currency and other financial futures
contracts 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 currency or other financial futures
contracts may be purchased to hedge against an interest rate increase or a
market advance when the Portfolio is not fully invested.

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

         The Portfolio may employ new investment techniques involving currency
and other financial futures contracts and related options. The Portfolio intends
to take advantage of new techniques in these areas which may be developed from
time to time and which are consistent with the Portfolio's investment objective.
The Portfolio believes that no additional techniques have been identified for
employment by the Portfolio 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 Portfolio will not enter into a futures contract if, as a result
thereof, more than 5% of the Portfolio's total assets (taken at market value at
the time of entering into the contract) would be committed to margin deposits on
such futures contracts and premiums on options futures contracts.

         The Portfolio 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 Portfolio owns or futures contracts will be purchased to
protect the Portfolio against an increase in the price of securities it intends
to purchase. The Portfolio does not intend to enter into futures contracts for
speculation.

         In instances involving the purchase or sale of futures contracts by the
Portfolio, an amount of cash and cash equivalents or securities equal to the
market value of the futures contracts will be deposited in a segregated account
with the Fund's custodian. In addition, in the case of a purchase, the Portfolio
may be required to make a deposit to a margin account with a Broker to
collateralize the position, and in the case of a sale, the Portfolio may be
required to make daily deposits to the buyer's margin account. The Portfolio
would make such deposits in order to insure that the use of such futures is
unleveraged.

FEDERAL INCOME TAX TREATMENT

         For federal income tax purposes, the Portfolio 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 Portfolio 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 Portfolio's annual gross income. The 1986 Tax
Act added a provision which effectively treats both positions in certain hedging
transactions as a single transaction for the purpose of the 30% requirement. The
provision provides that, in the case of any "designated hedge," increases and
decreases in the value of positions of the hedge are to be netted for the
purposes of the 30% requirement. However, in certain situations, in order to
avoid realizing a gain within a three month period, the Portfolio may be
required to defer the closing out of a contract beyond the time when it would
otherwise be advantageous to do so.

RISKS OF FUTURES CONTRACTS

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

         At best, the correlation between changes in prices of 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; and 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 Portfolio'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 Portfolio 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 Portfolio has
sufficient assets to satisfy its obligations under a futures contract, the
Portfolio will establish a segregated account in connection with its futures
contracts which will hold cash or cash equivalents equal in value to the current
value of the underlying instruments or indices less the margins on deposit.

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

RISKS OF OPTIONS ON FUTURES CONTRACTS

         In addition to the risks described above for currency and other
financial futures contracts, there are several special risks relating to options
on futures contracts. The ability to establish and close out positions on such
options will be subject to the development and maintenance of a liquid secondary
market. There is no assurance that a liquid secondary market will exist for any
particular option or at any particular time. The Portfolio 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 involves less potential risk to the Portfolio 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 Portfolio, 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 Portfolio may invest in securities of foreign issuers. When the
Portfolio invests in foreign securities they usually will be denominated in
foreign currencies and the Portfolio temporarily may hold funds in foreign
currencies. Thus, the Portfolio's share value will be affected by changes in
exchange rates.

FORWARD CURRENCY CONTRACTS

         As one way of managing exchange rate risk, the Portfolio 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 Portfolio will deliver or receive when
the contract is completed) is fixed when the Portfolio enters into the contract.
The Portfolio usually will enter into these contracts to stabilize the U.S.
dollar value of a security it has agreed to buy or sell. The Portfolio also may
use these contracts to hedge the U.S. dollar value of a security it already
owns, particularly if the Portfolio expects a decrease in the value of the
currency in which the foreign security is denominated. Although the Portfolio
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
Portfolio's investments denominated in foreign currencies will depend on the
relative strength of those currencies and the U.S. dollar, and the Portfolio 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
Portfolio.

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 Portfolio intends to only engage in currency futures
contracts for hedging purposes, and not for speculation. The Portfolio 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 Portfolio in
connection with foreign currency futures contracts are similar to those
described above for forward foreign currency exchange contracts.

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

FOREIGN CURRENCY OPTIONS TRANSACTIONS

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

         The Portfolio 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 Portfolio. 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 Portfolio 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 Portfolio is not fully invested.

         The Portfolio 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 Portfolio's investment objective. The Portfolio believes that no
additional techniques have been identified for employment by the Portfolio 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 Portfolio 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
Portfolio 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 Portfolio 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 Portfolio 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 Portfolio'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 Portfolio 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 Portfolio intends to evaluate the
creditworthiness of each other party.

         Credit risk exists because the Portfolio'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 portfolio relies
on each contract being completed. If the contract is not performed, then the
Portfolio's hedge is eliminated, and the Portfolio 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 Portfolio
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 that are advantageous to the company but
disclaim those contracts that are disadvantageous, resulting in losses to the
Portfolio.

         Another form of credit risk stems from the time zone differences
between the U.S. and foreign nations. If the Portfolio 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 Portfolio.

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 Portfolio might be left with an unintended open position or an
unintended maturity mismatch. Dealing with such unintended long or short
positions could result in unanticipated costs to the Portfolio.

         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 recently 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
Portfolio 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 Portfolio. This aspect of country risk is a major
element in the Portfolio's credit judgment as to with whom it will deal and in
what amounts.
<PAGE>
- --------------------------------------

SCHEDULE OF INVESTMENTS--October 31, 1995

<TABLE>
<CAPTION>
                                                  COUPON     MATURITY    PRINCIPAL       MARKET 
                                                   RATE        DATE        AMOUNT        VALUE 
==================================================================================================
<S>                                               <C>      <C>           <C>           <C>
FOREIGN GOVERNMENT AGENCIES AND ISSUES (90.1%) 
[bullet] AUSTRALIAN DOLLAR (3.2%) 
New South Wales Treasury Corp.                    12.600%   5/01/2006      500,000     $  470,114 
- -------------------------------------------------------------------------------------------------- 
[bullet] BRITISH POUND STERLING (3.2%) 
European Investor Bank                             8.000    6/10/2003      306,000        478,654 
- -------------------------------------------------------------------------------------------------- 
[bullet] CANADIAN DOLLAR (13.1%) 
Government of Canada                               8.750   12/01/2005    1,500,000      1,215,293 
Government of Canada                               7.500    9/01/2000      950,000        721,470 
- -------------------------------------------------------------------------------------------------- 
                                                                                        1,936,763 
- -------------------------------------------------------------------------------------------------- 
[bullet] DANISH KRONE (5.3%) 
Kingdom of Denmark                                 9.000   11/15/1998    4,000,000        783,382 
- -------------------------------------------------------------------------------------------------- 
[bullet] NETHERLANDS GUILDER (5.1%) 
Government of Netherlands                          7.750    3/01/2005    1,100,000        758,873 
- -------------------------------------------------------------------------------------------------- 
[bullet] NEW ZEALAND DOLLAR (8.6%) 
Government of New Zealand                          6.500    2/15/2000    1,150,000        738,249 
Government of New Zealand                          8.000    4/15/2004      325,000        224,190 
Government of New Zealand 
  (Effective Yield 8.780%) (d)                     0.000    3/20/1996      500,000        320,250 
- -------------------------------------------------------------------------------------------------- 
                                                                                        1,282,689 
- -------------------------------------------------------------------------------------------------- 
[bullet] SPANISH PESETA (4.5%) 
Government of Spain                               11.450    8/30/1998   32,000,000        269,701 
Government of Spain                               11.850    8/30/1996   24,000,000        199,425 
Government of Spain                               12.250    3/25/2000   23,000,000        199,407 
- -------------------------------------------------------------------------------------------------- 
                                                                                          668,533 
- -------------------------------------------------------------------------------------------------- 
[bullet] SWEDISH KRONA (6.5%) 
Kingdom of Sweden                                 10.250    5/05/2003    6,000,000        957,320 
- -------------------------------------------------------------------------------------------------- 
[bullet] UNITED STATES DOLLAR (40.6%) 
CVRD Cenibra                                       9.375   12/21/2003      830,000        796,800 
Companhia Brasileiras de Petroleo Ipiranga         8.625    2/25/2002      550,000        530,750 
Ispat Mexicana S.A.                               10.375    3/15/2001    1,025,000        902,000 
Kingdom of Thailand                                8.250    3/15/2002    1,000,000      1,088,030 
Klabin Fabricadora Papel                          12.125   12/28/2002      250,000        248,750 
Republic of Argentina                              8.375   12/20/2003      350,000        253,313 
Telecom Argentina                                  8.375   10/18/2000      500,000        433,750 
Telecom Brasileiras S.A. (a)                      10.000   10/22/1997      500,000        503,750 
Telefonica de Argentina                           11.875   11/01/2004      760,000        741,000 
Yacimientos Petroliferos Fiscales S.A. (YPF)       8.000    2/15/2004      600,000        512,250 
- -------------------------------------------------------------------------------------------------- 
                                                                                        6,010,393 
- -------------------------------------------------------------------------------------------------- 

See Notes to Schedule of Investments. 
<PAGE>
- --------------------------------------
Keystone World Bond Fund 

SCHEDULE OF INVESTMENTS--October 31, 1995
                                                  COUPON     MATURITY    PRINCIPAL       MARKET 
                                                   RATE        DATE        AMOUNT        VALUE 
==================================================================================================
 
TOTAL FOREIGN GOVERNMENT AGENCIES & ISSUES (Cost--$12,778,963)                        $13,346,721 
==================================================================================================
                                                                          Maturity 
                                                                            Value 
==================================================================================================
REPURCHASE AGREEMENT (2.6%) 
 Keystone Joint Repurchase Agreement 
  (Investments in repurchase agreements, in 
  a joint trading account, purchased 
  10/31/95)(Cost $387,000) (c)                     5.872%  11/01/1995     $387,187        387,000 
==================================================================================================
TOTAL INVESTMENTS (Cost $13,165,963) (b)                                               13,733,721 
OTHER ASSETS AND LIABILITIES--NET (7.3%)                                                1,085,226 
- -------------------------------------------------------------------------------------------------- 
NET ASSETS (100.0%)                                                                   $14,818,947 
==================================================================================================
</TABLE>

NOTES TO SCHEDULE OF INVESTMENTS: 
(a) Securities that may be resold to "qualified institutional buyers" under 
    Rule 144A of the Federal Securities Act of 1933. These securities have 
    been determined to be liquid under guidelines established by the Board of 
    Trustees. 

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

Gross unrealized 
  appreciation                 $ 688,552 
Gross unrealized 
  depreciation                  (120,794) 
                               --------- 
Net unrealized depreciation    $ 567,758 
                               ========= 

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

(d) Effective yield (calculated at the date of purchase) is the yield at 
    which the bond accretes on an accrual basis until maturity date. 

See Notes to Financial Statements.
<PAGE>

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

FINANCIAL HIGHLIGHTS--CLASS A SHARES 
(For a share outstanding throughout the period) 
<TABLE>
<CAPTION>
                                         Period from                                                          January 9, 1987
                         Year Ended    January 1, 1994                                                       (Commencement of
                        October 31,    to October 31,              Year Ended December 31,                    Operations to
                            1995            1994         1993    1992    1991     1990    1989    1988       December 31, 1987
==============================================================================================================================
<S>                        <C>             <C>         <C>     <C>     <C>     <C>      <C>      <C>              <C>
Net asset value 
  beginning of period      $ 8.42          $ 9.56      $ 8.69  $10.77  $  9.82 $  9.76  $ 10.04  $11.02           $10.00 
- ------------------------------------------------------------------------------------------------------------------------------
Income from 
  investment 
  operations 
Net investment 
  income                     0.61            0.32        0.44    0.64     0.66    0.63     0.61    0.54             0.56 
Net realized and 
  unrealized gain 
  (loss) on 
  investment and 
  foreign currency 
  related  transactions     (0.01)          (0.96)       1.03   (0.79)    0.99    0.31    (0.27)  (0.92)            1.27 
- ------------------------------------------------------------------------------------------------------------------------------
 Total from 
  investment 
   operations                0.60           (0.64)       1.47   (0.15)    1.65    0.94     0.34   (0.38)            1.83 
- ------------------------------------------------------------------------------------------------------------------------------
Less distributions 
  from: 
Net investment 
  income                    (0.54)              0       (0.43)  (0.96)   (0.45)  (0.52)   (0.62)  (0.54)           (0.56) 
In excess of net 
  investment income 
  (c)                           0               0       (0.17)  (0.28)       0   (0.04)       0       0                0 
Tax basis return of 
  capital                   (0.06)          (0.50)          0       0        0       0        0       0                0 
Net realized gains 
  on investment and 
  foreign currency 
  related 
  transactions                  0               0           0   (0.69)   (0.25)  (0.32)       0   (0.06)           (0.25) 
- ------------------------------------------------------------------------------------------------------------------------------
 Total distributions        (0.60)          (0.50)      (0.60)  (1.93)   (0.70)  (0.88)   (0.62)  (0.60)           (0.81) 
- ------------------------------------------------------------------------------------------------------------------------------
Net asset value end 
  of period                $ 8.42          $ 8.42      $ 9.56  $ 8.69  $ 10.77 $  9.82  $  9.76  $10.04           $11.02 
==============================================================================================================================
Total return (d)             7.62%          (6.72%)     17.26%  (1.24%)  17.48%  10.11%    3.07%  (3.34%)          19.10% 
Ratios/supplemental 
  data 
Ratios to average 
  net assets: 
 Total expenses (a)          2.46%(e)        2.20%(b)    2.20%   2.20%    2.00%   2.00%    1.81%   1.19%            1.88%(b) 
 Net investment 
  income                     7.21%           4.66%(b)    4.62%   5.44%    6.43%   6.48%    5.81%   5.34%            5.68%(b) 
Portfolio turnover 
  rate                        108%            100%        107%    185%     204%    154%      73%    335%             171% 
- ------------------------------------------------------------------------------------------------------------------------------
Net assets end of 
  period (thousands)       $9,956          $6,047      $8,403  $7,121  $11,843 $13,833  $14,806  $5,043           $4,774 
==============================================================================================================================
</TABLE>

(a) Figures are net of expense reimbursement by Keystone in connection with 
    voluntary expense limitations. Before the expense reimbursement, the 
    "Ratio of total expenses to average net assets" would have been 2.25%, 
    3.12%, 2.50%, 2.15% and 2.47% for the period from January 1, 1994 to 
    October 31, 1994 and the years ended December 31, 1993, 1992, 1991 and 
    1990, respectively. 

(b) Annualized. 

(c) Effective January 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 net investment income". 
    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 capital gains". For the fiscal years ended 
    December 31, 1992 and 1990, distributions in excess of book basis net 
    investment income were charged to paid-in capital. 

(d) Excluding applicable sales charges. 

(e) The expense ratio includes indirectly paid expenses for the year ended 
    October 31, 1995. Excluding indirectly paid expenses, the expense ratio 
    would have been 2.44%. 

See Notes to Financial Statements. 
<PAGE>

- --------------------------------------
Keystone World Bond Fund 
 
FINANCIAL HIGHLIGHTS--CLASS B SHARES 
(For a share outstanding throughout the period) 
<TABLE>
<CAPTION>
                                                                                               August 2, 1993 
                                                                          Period from         (Date of Initial 
                                                     Year Ended        January 1, 1994 to    Public Offering) to 
                                                  October 31, 1995      October 31, 1994      December 31, 1993 
================================================================================================================ 
<S>                                                    <C>                   <C>                   <C>
Net asset value beginning of period                    $ 8.46                $ 9.58                $ 9.47 
- ---------------------------------------------------------------------------------------------------------------- 
Income from investment operations 
Net investment income                                    0.52                  0.31                  0.16 
Net realized and unrealized gain (loss) on 
  investment and foreign currency related 
  transactions                                           0.01                 (0.99)                 0.21 
- ---------------------------------------------------------------------------------------------------------------- 
Total from investment operations                         0.53                 (0.68)                 0.37 
- ---------------------------------------------------------------------------------------------------------------- 
Less distributions from: 
Net investment income                                   (0.48)                    0                 (0.11) 
In excess of net investment income (c)                      0                     0                 (0.15) 
Tax basis return of capital                             (0.06)                (0.44)                    0 
Net realized gains on investment and foreign 
  currency related transactions                             0                     0                     0 
- ---------------------------------------------------------------------------------------------------------------- 
Total distributions                                     (0.54)                (0.44)                (0.26) 
- ---------------------------------------------------------------------------------------------------------------- 
Net asset value end of period                          $ 8.45                $ 8.46                $ 9.58 
================================================================================================================ 
Total return (d)                                         6.68%                (7.18%)                3.93% 
Ratios/supplemental data 
Ratios to average net assets: 
 Total expenses (a)                                      3.21%(e)              2.95%(b)              2.95%(b) 
 Net investment income                                   6.43%                 4.05%(b)              3.79%(b) 
Portfolio turnover rate                                   108%                  100%                  107% 
- ---------------------------------------------------------------------------------------------------------------- 
Net assets end of period (thousands)                   $3,680                $3,429                $2,544 
================================================================================================================ 
</TABLE>

(a) Figures are net of expense reimbursement by Keystone in connection with 
    voluntary expense limitations. Before the expense reimbursement, the 
    "Ratio of total expenses to average net assets would have been 3.03% and 
    3.47% for the period from January 1, 1994 to October 31, 1994 and for the 
    period from August 2, 1993 (Date of Initial Public Offering) to December 
    31, 1993, respectively. 

(b) Annualized. 

(c) Effective January 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 net investment income". 
    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 capital gains". 

(d) Excluding applicable sales charges. 

(e) The expense ratio includes indirectly paid expenses for the year ended 
    October 31, 1995. Excluding indirectly paid expenses, the expense ratio 
    would have been 3.19% 

See Notes to Financial Statements.
<PAGE>

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

FINANCIAL HIGHLIGHTS--CLASS C SHARES 
(For a share outstanding throughout the period) 
<TABLE>
<CAPTION>
                                                                                             August 2, 1993 
                                                     Year Ended         Period from         (Date of Initial 
                                                     October 31,     January 1, 1994 to    Public Offering) to 
                                                        1995          October 31, 1994      December 31, 1993 
================================================================================================================ 
<S>                                                    <C>                 <C>                   <C>
Net asset value beginning of period                    $ 8.42              $ 9.58                $ 9.47 
- ---------------------------------------------------------------------------------------------------------------- 
Income from investment operations 
Net investment income                                    0.56                0.30                  0.18 
Net realized and unrealized gain (loss) on 
  investment and foreign currency related 
  transactions                                          (0.02)              (1.02)                 0.19 
- ---------------------------------------------------------------------------------------------------------------- 
Total from investment operations                         0.54               (0.72)                 0.37 
- ---------------------------------------------------------------------------------------------------------------- 
Less distributions from: 
Net investment income                                   (0.48)                  0                 (0.12) 
In excess of net investment income (c)                      0                   0                 (0.14) 
Tax basis return of capital                             (0.06)              (0.44)                    0 
Net realized gains on investment and foreign 
  currency related transactions                             0                   0                     0 
- ---------------------------------------------------------------------------------------------------------------- 
Total distributions                                     (0.54)              (0.44)                (0.26) 
- ---------------------------------------------------------------------------------------------------------------- 
Net asset value end of period                          $ 8.42              $ 8.42                $ 9.58 
================================================================================================================ 
Total return (d)                                         6.83%              (7.61%)                3.93% 
Ratios/supplemental data 
Ratios to average net assets: 
 Total expenses (a)                                      3.21%(e)            2.95%(b)              2.95%(b) 
 Net investment income                                   6.49%               3.94%(b)              3.79%(b) 
Portfolio turnover rate                                   108%                100%                  107% 
- ---------------------------------------------------------------------------------------------------------------- 
Net assets, end of period (thousands)                  $1,183              $1,591                $1,878 
================================================================================================================ 
</TABLE>

(a) Figures are net of expense reimbursement by Keystone in connection with 
    voluntary expense limitations. Before the expense reimbursement, the 
    "Ratio of total expenses to average net assets" would have been 3.03% and 
    3.40% for the period from January 1, 1994 to October 31, 1994 and for the 
    period from August 2, 1993 (Date of Initial Public Offering) to December 
    31, 1993, respectively. 

(b) Annualized. 

(c) Effective January 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 net investment income". 
    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 capital gains". 

(d) Excluding applicable sales charges. 

(e) The expense ratio includes indirectly paid expenses for the year ended 
    October 31, 1995. Excluding indirectly paid expenses, the expense ratio 
    would have been 3.19%.

See Notes to Financial Statements.
<PAGE>

- --------------------------------------
Keystone World Bond Fund 

STATEMENT OF ASSETS AND LIABILITIES-- 
October 31, 1995 
=======================================================================
Assets: 
 Investments at market value 
  (identified cost--$13,165,963) (Notes 1 and 6)            $13,733,721 
 Cash                                                               984 
 Receivable for: 
  Investments sold                                              802,497 
  Unrealized appreciation on open currency contracts 
   (Notes 1 and 6)                                              152,139 
  Interest                                                      409,636 
  Fund shares sold                                                  258 
  Foreign taxes reclaimed                                         5,783 
 Prepaid expenses                                                 7,368 
- ----------------------------------------------------------------------- 
  Total assets                                               15,112,386 
- ----------------------------------------------------------------------- 
Liabilities: 
 Payable for: 
  Unrealized depreciation on open currency contracts 
   (Notes 1 and 6)                                              193,620 
  Fund shares redeemed                                            4,758 
  Income distribution                                            24,167 
  Foreign taxes withheld                                          2,399 
 Other accrued expenses                                          68,495 
- ----------------------------------------------------------------------- 
  Total liabilities                                             293,439 
- ----------------------------------------------------------------------- 
Net assets                                                  $14,818,947 
=======================================================================
Net assets represented by: (Note 1) 
 Paid-in capital                                            $15,595,032 
 Accumulated distributions in excess of net investment 
  income                                                        (24,213) 
 Accumulated net realized loss on investment and 
  foreign currency related transactions                      (1,279,623) 
 Net unrealized appreciation (depreciation) on: 
  Investments, foreign currency related transactions 
   and other assets and liabilities                             569,232 
  Open currency contracts                                       (41,481) 
- ----------------------------------------------------------------------- 
  Total net assets                                          $14,818,947 
=======================================================================
Net Asset Value: (Note 1) 
 Class A Shares 
  Net assets of $9,956,467 / 1,182,807 shares 
   outstanding                                                    $8.42 
  Offering price per share ($8.42 / 0.9525) 
   (based on a sales charge of 4.75% of the 
   offering price)                                                $8.84 
 Class B Shares 
  Net assets of $3,679,877 / 435,713 shares 
   outstanding                                                    $8.45 
 Class C Shares 
  Net assets of $1,182,603 / 140,478 shares 
   outstanding                                                    $8.42 
- ----------------------------------------------------------------------- 

STATEMENT OF OPERATIONS
Year Ended October 31, 1995
=======================================================================
Investment income: (Note 1) 
 Interest (net of foreign withholding 
  taxes of $12,648)                                          $1,399,550 
Expenses: (Notes 2 and 4) 
 Management fee                              $ 93,806 
 Transfer agent fees                           74,907 
 Accounting, auditing and legal fees           44,513 
 Custodian fees                                36,114 
 Printing expenses                             25,991 
 Distribution Plan expenses                    68,432 
 Registration fees                             45,584 
 Miscellaneous                                  1,720 
- ----------------------------------------------------------------------- 
  Total expenses                              391,067 
 Less: Expenses paid indirectly (Note 4)       (2,523) 
- ----------------------------------------------------------------------- 
  Net expenses                                                  388,544 
- ----------------------------------------------------------------------- 
 Net investment income                                        1,011,006 
- ----------------------------------------------------------------------- 
Net realized and unrealized gain 
 (loss) on investment and foreign 
 currency related transactions: 
 (Notes 1 and 3) 
 Net realized loss on investment and 
  foreign currency related 
  transactions                                                 (583,415) 
- ----------------------------------------------------------------------- 
 Net change in unrealized 
  appreciation or depreciation on 
  investment and other assets and 
  liabilities                                 654,874 
 Net change in unrealized 
  appreciation or depreciation on 
  open currency contracts                      30,546 
- ----------------------------------------------------------------------- 
 Net change in unrealized 
  appreciation or depreciation                                  685,420 
- ----------------------------------------------------------------------- 
 Net gain on investment and foreign 
  currency related transactions                                 102,005 
- ----------------------------------------------------------------------- 
 Net increase in net assets resulting 
  from operations                                            $1,113,011 
=======================================================================

See Notes to Financial Statements.
<PAGE>

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

STATEMENTS OF CHANGES IN NET ASSETS 
<TABLE>
<CAPTION>
                                                                                                Period from 
                                                                           Year Ended        January 1, 1994 to 
                                                                        October 31, 1995      Ocotber 31, 1994 
=============================================================================================================== 
<S>                                                                        <C>                   <C>
Operations: 
 Net investment income                                                     $ 1,011,006           $   448,846 
 Net realized loss on investment and foreign currency 
  related transactions                                                        (583,415)             (728,796) 
 Net change in unrealized appreciation or depreciation                         685,420              (665,302) 
- --------------------------------------------------------------------------------------------------------------- 
  Net increase (decrease) in net assets resulting from operations            1,113,011              (945,252) 
- --------------------------------------------------------------------------------------------------------------- 
Distributions to shareholders from: (Note 1) 
 Net investment income: 
  Class A Shares                                                              (653,425)                    0 
  Class B Shares                                                              (187,676)                    0 
  Class C Shares                                                               (82,887)                    0 
 Tax basis return of capital: 
  Class A Shares                                                               (65,389)             (389,502) 
  Class B Shares                                                               (24,167)             (165,761) 
  Class C Shares                                                                (7,767)              (85,383) 
- --------------------------------------------------------------------------------------------------------------- 
  Total distributions to shareholders                                       (1,021,311)             (640,646) 
- --------------------------------------------------------------------------------------------------------------- 
Capital share transactions: (Note 2) 
 Shares issued in acquisition of Keystone Australia Income Fund: 
  (Note 5)                                                                   6,401,180                     0 
 Proceeds from shares sold: 
  Class A Shares                                                               379,004               455,701 
  Class B Shares                                                             1,382,294             1,661,349 
  Class C Shares                                                               226,771               833,775 
 Payments for shares redeemed: 
  Class A Shares                                                            (3,470,274)           (2,151,391) 
  Class B Shares                                                            (1,277,770)             (497,081) 
  Class C Shares                                                              (680,398)             (948,169) 
 Net asset value of shares issued in reinvestment of dividends and 
  distributions: 
  Class A shares                                                               467,191               267,045 
  Class B shares                                                               168,229               140,950 
  Class C shares                                                                64,105                66,089 
- --------------------------------------------------------------------------------------------------------------- 
  Net increase (decrease) in net assets resulting from capital share 
   transactions                                                              3,660,332              (171,732) 
- --------------------------------------------------------------------------------------------------------------- 
  Total increase (decrease) in net assets                                    3,752,032            (1,757,630) 
- --------------------------------------------------------------------------------------------------------------- 
Net assets: 
 Beginning of period                                                        11,066,915            12,824,545 
- --------------------------------------------------------------------------------------------------------------- 
 End of period [including accumulated distributions in excess of net 
  investment income on October 31, 1995 of ($24,213) and 
  undistributed net investment income on October 31, 1994 of $22] 
  (Note 1)                                                                 $14,818,947           $11,066,915 
=============================================================================================================== 
</TABLE>
See Notes to Financial Statements.
<PAGE>

- --------------------------------------
Keystone World Bond Fund 

NOTES TO FINANCIAL STATEMENTS 

(1.) Significant Accounting Policies 

Keystone World Bond Fund (the "Fund") (formerly Keystone America World Bond 
Fund) is a Massachusetts business trust for which Keystone Investment 
Management Company (formerly Keystone Custodian Funds, Inc.) ("Keystone") is 
the investment adviser. The Fund became part of the Keystone America Family 
on April 19, 1989 and Keystone became the Fund's adviser on that date. It is 
registered under the Investment Company Act of 1940 as a non-diversified, 
open-end investment company. 

   The Fund offers three classes of shares. Class A shares are offered at a 
public offering price which includes a maximum sales charge of 4.75% payable 
at the time of purchase. Class B shares are sold subject to a contingent 
deferred sales charge payable upon redemption which decreases depending on 
when shares were purchased and how long they have been held. Class C shares 
are sold subject to a contingent deferred sales charge payable upon 
redemption within one year of purchase. Class C shares are available only 
through dealers who have entered into special distribution agreements with 
Keystone Investment Distributors Company (formerly Keystone Distributors, 
Inc.) ("KIDC"), the Fund's principal underwriter. 

   Keystone is a wholly-owned subsidiary of Keystone Investments, Inc. 
(formerly Keystone Group, Inc.) ("KII"), a Delaware corporation. KII is 
privately owned by an investor group consisting of current and former members 
of management of Keystone. 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 
deems 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. 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 
dates of such transactions. Net unrealized foreign exchange gains/losses are 
a component of unrealized appreciation/depreciation of investments, foreign 
currency related transactions, and other assets and liabilities. 

   Short-term investments, if purchased with maturities of sixty days or 
less, are valued at amortized cost (original purchase price as adjusted for 
amortization of premium or accretion of discount) which, when combined with 
accrued interest, approximates market. 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, 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. All other securities and other assets are 
valued at fair value as determined in good faith using methods prescribed by 
the Board of Trustees. 

<PAGE>

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   Investments denominated in foreign currencies 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 Board of 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. 

B. Securities transactions are accounted for no later than the day following 
the trade date. Realized gains and losses are computed on the identified cost 
basis. Gains and losses on foreign currency related transactions are treated 
as ordinary income for federal income tax purposes. Interest income is 
recorded on the accrual basis and dividend income is recorded on the 
ex-dividend date. Distributions to the shareholders are recorded by the Fund 
at the close of business on the record 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 or excise 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 any excise tax liability by making 
the required distributions under the Internal Revenue Code. 

D. 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 the collateral falls below required levels, 
the Fund intends to seek additional collateral from the seller or terminate 
the repurchase agreement. If the seller defaults, the Fund would suffer a 
loss to the extent that the proceeds from the sale of the underlying 
securities were less than the repurchase price. Any such loss would be 
increased by any cost incurred on disposing of such securities. If bankruptcy 
proceedings are commenced against the seller under the repurchase agreement, 
the realization on the collateral may be delayed or limited. Repurchase 
agreements entered into by the Fund will be limited to transactions with 
dealers or domestic banks believed to present minimal credit risks, and the 
Fund will take constructive receipt of all securities underlying repurchase 
agreements until such agreements expire. 

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

E. In connection with portfolio purchases and sales of securities denominated 
in a foreign currency, the Fund may enter into forward foreign currency 
exchange contracts ("contracts"). Additionally, from time to time the Fund 
may enter into contracts to hedge certain foreign currency assets. Contracts 
are recorded at market value and marked-to-market daily. Realized gains and 
losses arising from such transactions are included in net realized gain 
(loss) on foreign 

<PAGE>

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Keystone World Bond Fund 
 
currency related transactions. The Fund is subject to the credit risk that 
the other party will not complete the obligations of the contract. 

F. The Fund distributes net investment income monthly and net capital gains, 
if any, annually. Distributions from net investment income are based on tax 
basis net income. Distributions from taxable net income can exceed book basis 
net investment income and net capital gains can exceed book basis net 
investment income and net capital gains. 

   The significant differences between financial statement amounts available 
for distribution and distributions made in accordance with income tax 
regulations are due to the deferral of losses for income tax purposes that 
have been recognized for financial statement purposes and treatment of 
foreign currency gains as ordinary income for tax purposes. 

(2.) Capital Share Transactions 

   The Trust Agreement authorizes the issuance of an unlimited number of 
shares of beneficial interest without par value. Transactions in shares of 
the Fund were as follows: 
<TABLE>
<CAPTION>
                                       Class A Shares 
- ---------------------------------------------------------------- 
                                                     Period from 
                                Year Ended    January 1, 1994 to 
                          October 31, 1995      October 31, 1994 
- ---------------------------------------------------------------- 
<S>                           <C>                   <C>
Shares sold                     42,522                49,122 
Shares redeemed               (425,398)             (240,295) 
Shares issued in 
  acquisition of 
  Australia Income 
  Fund (Note 5)                789,935                     0 
Shares issued in 
  reinvestment of 
  dividends and 
  distributions                 57,481                30,841 
- ---------------------------------------------------------------- 
Net increase 
  (decrease)                   464,540              (160,332) 
================================================================ 
</TABLE>

<TABLE>
<CAPTION>
                                      Class B Shares 
- ---------------------------------------------------------------- 
                                                    Period from 
                               Year Ended    January 1, 1994 to 
                         October 31, 1995      October 31, 1994 
- ---------------------------------------------------------------- 
<S>                          <C>                   <C>
Shares sold                   166,498              179,486 
Shares redeemed              (156,895)             (55,559) 
Shares issued in 
  reinvestment of 
  dividends and 
  distributions                20,548               16,263 
- ---------------------------------------------------------------- 
Net increase                   30,151              140,190 
================================================================ 
</TABLE>

<TABLE>
<CAPTION>
                                    Class C Shares 
- ---------------------------------------------------------------- 
                                                  Period from 
                             Year Ended    January 1, 1994 to 
                       October 31, 1995      October 31, 1994 
- ---------------------------------------------------------------- 
<S>                         <C>                  <C>
Shares sold                  27,481                88,183 
Shares redeemed             (83,800)             (102,789) 
Shares issued in 
  reinvestment of 
  dividends and 
  distributions               7,882                 7,619 
- ---------------------------------------------------------------- 
Net decrease                (48,437)               (6,987) 
================================================================ 
</TABLE>

   The Fund bears some of the costs of selling its shares under a 
Distribution Plan adopted with respect to its Class A, Class B and Class C 
shares pursuant to Rule 12b-1 under the Investment Company Act of 1940 ("1940 
Act"). 

   The Class A Distribution Plan provides for payments which are currently 
limited to 0.25% annually of the average daily net asset value of Class A 
shares to pay expenses of the distribution of Class A shares. Amounts paid by 
the Fund to KIDC under the Class A Distribution Plan are currently used to 
pay others, such as dealers, service fees at an annual rate of up to 0.25% of 
the average net asset value of Class A shares maintained by such others and 
remaining outstanding on the Fund's books for specified periods. 

<PAGE>

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

The Class B Distribution Plan provides for payments at an annual rate of up to
1.00% of the average daily net asset value of Class B shares to pay expenses of
the distribution of Class B shares. Amounts paid by the Fund under the Class B
Distribution Plan are currently used to pay others (dealers) a commission at the
time of purchase normally equal to 4.00% of the price paid for each Class B
share sold plus the first year's service fee in advance in the amount of 0.25%
of the price paid for each Class B share sold. Beginning approximately 12 months
after the purchase of a Class B share, the dealer or other party will receive
service fees at an annual rate of 0.25% of the average daily net asset value of
such Class B shares maintained by such others and remaining outstanding on the
Fund's books for specified periods. A contingent deferred sales charge will be
imposed, if applicable, on Class B shares purchased after June 1, 1995 at rates
decreasing from a maximum of 5.00% of amounts redeemed during the first 12
months following the date of purchase to 1.00% of amounts redeemed during the
sixth twelve month period following the date of purchase. Class B shares
purchased on or after June 1, 1995 that have been outstanding for eight years
following the month of purchase will automatically convert to Class A shares
without a front end sales charge or exchange fee. Class B shares purchased prior
to June 1, 1995 will retain their existing conversion rights.

   The Class C Distribution Plan provides for payments at an annual rate of 
up to 1.00% of the average daily net asset value of Class C shares to pay 
expenses for the distribution of Class C shares. Amounts paid by the Fund 
under the Class C Distribution Plan are currently used to pay others 
(dealers) a commission at the time of purchase in the amount of 0.75% of the 
price paid for each Class C share sold, plus the first year's service fee in 
advance in the amount of 0.25% of the price paid for each Class C share sold. 
Beginning approximately 15 months after purchase, the dealer or other party 
will receive a commission at an annual rate of 0.75% (subject to applicable 
limitations imposed by the rules of the National Association of Securities 
Dealers, Inc.) ("NASD Rule") and service fees at the annual rate of 0.25%, 
respectively, of the average net asset value of each Class C share maintained 
by such others and remaining outstanding on the Fund's books for specified 
periods. 

   Each of the Distribution Plans may be terminated at any time by vote of 
the Independent Trustees or by vote of a majority of the outstanding voting 
shares of the respective class. However, after the termination of any 
Distribution Plan, at the discretion of the Board of Trustees, payments to 
KIDC may continue as compensation for its services which had been earned 
while the Distribution Plan was in effect. 

   For the year ended October 31, 1995, the Fund paid KIDC $22,659 under its 
Class A Distribution Plan. The Fund paid KIDC $29,857 for Class B shares sold 
prior to June 1, 1995, and $1,996 for Class B Shares sold on or after June 1, 
1995. The Fund paid KIDC $13,920 under its Class C Distribution Plan. 

   Under the NASD Rule, the maximum uncollected amounts for which KIDC may 
seek payment from the Fund under its Distribution Plans were $191,513 for 
Class B shares purchased prior to June 1, 1995, and $18,809 for Class B 
shares purchased on or after June 1, 1995. The maximum uncollected amount for 
which KIDC may seek payment from the Fund under its Class C Distribution Plan 
was $117,401 as of October 31, 1995. 

   Presently, the Fund's class-specific expenses are limited to Distribution 
Plan expenses incurred by a class of shares. 

<PAGE>

- --------------------------------------
Keystone World Bond Fund 
 
(3.) Securities Transactions 

   Keystone World Bond FundAs of October 31, 1995, the Fund has a capital 
loss carryover for federal income tax purposes of approximately $1,286,000 
which expires as follows: $472,000-2002 and $814,000-2003. Purchases and 
sales of investment securities (including proceeds received at maturity) for 
the year ended October 31, 1995 were as follows: 

                               Cost of             Proceeds 
                              Purchases           From Sales 
============================================================= 
Portfolio securities         $ 16,444,213       $  14,016,995 
Short-term investments        163,288,618         163,319,824 
- ------------------------------------------------------------- 
                             $179,732,831        $177,336,819 
============================================================= 

(4.) Investment Management and Transactions with Affiliates 

Under the terms of an Investment Advisory and Management Agreement between 
Keystone and the Fund, Keystone provides investment management and 
administrative services to the Fund. In return, Keystone receives a fee, 
computed and charged to the net assets of the Fund daily, calculated at a 
rate of 1.5% of gross investment income plus an amount determined by applying 
percentage rates, which start at 0.50% and decline, as net assets increase, 
to 0.40% per annum, to the net asset value of the Fund. During the year ended 
October 31, 1995, the Fund paid or accrued to Keystone investment management 
and advisory fees of $93,806, which represented 0.65% of the Fund's average 
net assets. 

   During the year ended October 31, 1995, the Fund paid or accrued to KII 
$19,141 as reimbursement for certain accounting and printing services and 
$74,907 was paid to KIRC for transfer agent fees. 

   The Fund has entered into an expense offset arrangement with its 
custodian. For the year ended October 31, 1995, the Fund paid custody fees in 
the amount of $33,591 and received a credit of $2,523 pursuant to the expense 
offset arrangement, resulting in a total expense of $36,114. The assets 
deposited with the custodian under the expense offset arrangement could have 
been invested in an income producing asset. 

   The Fund is subject to certain state annual expense limits, 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 Funds average net assets; 
and 1.5% of Fund average net assets over $100 million. 

   Certain officers and/or Directors of Keystone are also officers and/or 
Trustees of the Fund. Officers of Keystone and affiliated Trustees receive no 
compensation directly from the Fund. Currently, the Independent Trustees of 
the Fund receive no compensation for their services. 

(5.) Fund Reorganization 

On December 30, 1994, the Fund acquired the net assets of Keystone Australia 
Income Fund in exchange for Class A Shares of the Fund pursuant to a plan of 
reorganization approved by the shareholders of Keystone World Bond Fund on 
December 30, 1994. The acquisition was accomplished by a tax-free exchange of 
789,935 shares of the Fund for the net assets of Keystone Australia Income 
Fund. The net assets of Keystone Australia Income Fund on that date, 
including $32,769 of unrealized depreciation on investments, were combined 
with the assets of the Fund. The aggregate net assets of the Fund and 
Keystone Australia Income Fund immediately before the acquisition 

<PAGE>

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

were $10,313,320 and $6,401,180, respectively. The net assets of the Fund 
immediately after the acquisition was $16,714,500. 

(6.) Forward Foreign Currency Exchange Contracts 

   At October 31, 1995, the Fund had entered into the following forward 
foreign currency exchange contracts that obligate the Fund to deliver 
currencies at specified future dates. The net unrealized depreciation of 
$41,481 on these contracts is included in the accompanying financial 
statements. The terms of the open contracts are as follows: 

<TABLE>
<CAPTION>
 Exchange      Currency to        U.S. $ value       Currency to      U.S. $ value 
   date        be delivered       at 10/31/95        be received      at 10/31/95 
- ---------    ----------------   --------------    ----------------    ------------ 
<S>          <C>                  <C>            <C>                  <C>
11/01/95         4,384,843        $   802,497        $   809,027      $   809,027 
              Danish Krone                            U.S.$ 
11/03/95           482,292            482,292          2,440,494          499,036 
                 U.S.$                           French Francs 
11/03/95           185,145            185,145            936,871          191,573 
                 U.S.$                           French Francs 
11/03/95         2,440,494            499,036            511,334          511,334 
             French Francs                           U.S.$ 
11/03/95           936,871            191,573            185,000          185,000 
             French Francs                           U.S.$ 
11/10/95         1,110,000          1,110,000          1,510,718        1,150,193 
                 U.S.$                             Australian$ 
11/10/95         1,248,000          1,248,000          1,687,901        1,285,092 
                 U.S.$                             Australian$ 
11/10/95           225,000            225,000            304,395          231,753 
                 U.S.$                             Australian$ 
11/10/95         3,794,595          2,889,034          2,811,795        2,811,795 
              Australian$                            U.S.$ 
11/10/95           180,000            180,000         22,456,800          183,798 
                 U.S.$                           Sp. Peseta 
11/10/95        41,571,852        $   340,246        $   342,381      $   342,381 
              Sp. Peseta                            U.S.$ 
11/20/95           352,000            352,000          1,969,440          360,507 
                 U.S.$                            Danish Krone 
11/20/95           211,000            211,000          1,151,997          210,874 
                 U.S.$                            Danish Krone 
11/20/95         4,165,676            762,530            728,138          728,138 
              Danish Krone                          U.S.$ 
11/20/95           112,000            112,000             71,538          113,049 
                 U.S.$                            Pound Sterling 
11/20/95           148,316            234,378            229,979          229,979 
            Pound Sterling                           U.S.$ 
11/20/95           166,256            166,257            267,705          169,860 
                                                   Netherland 
                 U.S.$                              Guilders 
11/20/95           573,128            363,653            348,756          348,756 
              Netherland 
               Guilders                             U.S.$ 
12/08/95           354,250            354,250          1,761,083          359,868 
                U.S.$                            French Francs 
12/08/95           184,685            184,685            910,589          186,074 
                U.S.$                            French Francs 
12/08/95         2,671,673            545,943            525,000          525,000 
           French Francs                            U.S.$ 
01/03/96         1,544,569            231,477            221,000          221,000 
           Swedish Krona                            U.S.$ 
01/25/96         1,267,480            945,572            921,000          921,000 
             Canadian$                              U.S.$ 
- ---------  --------------         ------------      --------------     ---------- 
Total                             $12,616,568                         $12,575,087 
- ---------  --------------         ------------      --------------     ---------- 
</TABLE>

<PAGE>

- --------------------------------------
Keystone World Bond Fund 
 
(7.) Distributions to Shareholders 

A distribution of net investment income of $0.05, $0.045 and $0.045 for Class A,
Class B and Class C shares, respectively, was declared payable December 6, 1995,
for shareholders of record November 24, 1995. This distribution is not reflected
in the accompanying financial statements. The Fund distributes to its
shareholders dividends from net investment income monthly and all net realized
long-term capital gains, if any, annually. Any taxable distribution which is

declared in December and paid in the following fiscal year will be taxable to
shareholders in the year declared.

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

<PAGE>

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

INDEPENDENT AUDITORS' REPORT 

The Trustees and Shareholders 
Keystone World Bond Fund 

We have audited the accompanying statement of assets and liabilities of 
Keystone World Bond Fund (formerly Keystone America World Bond Fund), 
including the schedule of investments, as of October 31, 1995, and the 
related statement of operations for the year then ended, the statements of 
changes in net assets for the year then ended and for the period from January 
1, 1994 to October 31, 1994, and the financial highlights for the year then 
ended, the period from January 1, 1994 to December 31, 1994, and the five 
year period ended December 31, 1993 for Class A shares and for the year ended 
October 31, 1995 and the periods from January 1, 1994 to October 31, 1994 and 
August 2, 1993 (date of initial public offering) to December 31, 1993 for 
Class B and Class C shares. These financial statements and financial 
highlights are the responsibility of the Fund's management. Our 
responsibility is to express an opinion on these financial statements and 
financial highlights based on our audits. The financial highlights for the 
year ended December 31, 1988 and for the period January 9, 1987 (commencement 
of operations) to December 31, 1987 were audited by other auditors whose 
report, dated February 3, 1989, expressed an unqualified opinion thereon. 

   We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the financial statements and 
financial highlights are free of material misstatement. An audit includes 
examining, on a test basis, evidence supporting the amounts and disclosures 
in the financial statements. Our procedures included confirmation of 
securities owned as of October 31, 1995 by correspondence with the custodian. 
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 World Bond Fund as of October 31, 1995, the results of its 
operations for the year then ended, the changes in its net assets for the 
year then ended and for the period from January 1, 1994 to October 31, 1994, 
and the financial highlights for each of the years or periods specified in 
the first paragraph above in conformity with generally accepted accounting 
principles. 

                                                         KPMG Peat Marwick LLP 
Boston, Massachusetts 
December 8, 1995 



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