KEYSTONE AMERICA TAX FREE INCOME FUND
497, 1995-06-02
Previous: KEYSTONE AMERICA GOVERNMENT SECURITIES FUND, 497, 1995-06-02
Next: NYCOR INC /DE/, 8-K, 1995-06-02




<PAGE>

KEYSTONE TAX FREE INCOME FUND
PROSPECTUS MARCH 31, 1995
AS SUPPLEMENTED JUNE 1, 1995

  Keystone Tax Free Income Fund (formerly named Keystone America Tax Free Income
Fund) (the  "Fund") is a mutual  fund that seeks the  highest  possible  current
income,  exempt from federal income taxes,  while preserving  capital.  The Fund
invests  primarily in municipal bonds. The Fund's net asset value per share will
fluctuate  in  response  to  changes  in  the  market  value  of  its  portfolio
securities.

  Generally,  the Fund  offers  three  classes of shares.  Information  on share
classes and their fee and sales charge structures may be found in the Fund's fee
table, "Alternative Sales Options," "Contingent Deferred Sales Charge and Waiver
of Sales Charge," "Distribution Plans," and "Fund Shares."

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

  Additional  information about the Fund, including information about securities
ratings,  is contained in the Fund's statement of additional  information  dated
March 31,  1995,  as  supplemented  June 1, 1995,  which has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
prospectus.  For a free copy, or for other  information about the Fund, write to
the address or call the telephone number listed below.

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

TABLE OF CONTENTS
                                                                           Page
Fee Table                                                                    2
Financial Highlights                                                         3
The Fund                                                                     6
Investment Objective and Policies                                            6
Investment Restrictions                                                      7
Risk Factors                                                                 8
Pricing Shares                                                               9
Dividends and Taxes                                                          9
Fund Management and Expenses                                                11
How to Buy Shares                                                           13
Alternative Sales Options                                                   14
Contingent Deferred Sales Charge and
  Waiver of Sales Charges                                                   18
Distribution Plans                                                          19
How to Redeem Shares                                                        20
Shareholder Services                                                        22
Performance Data                                                            24
Fund Shares                                                                 24
Additional Information                                                      25
Additional Investment Information                                          (i)
Exhibit A                                                                  A-1

  SHARES  OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED  BY,  ANY BANK,  AND SHARES ARE NOT  FEDERALLY  INSURED BY THE  FEDERAL
DEPOSIT INSURANCE  CORPORATION,  THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
<PAGE>
                                  FEE TABLE
                        KEYSTONE TAX FREE INCOME 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  "Shareholders
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<F1>              OPTION<F2>
                                                               ---------                ---------                 ---------
<S>                                                           <C>               <C>                         <C>
Sales Charge ...........................................      4.75%<F3>         None                        None
  (as a percentage of offering price)
Contingent Deferred Sales Charge .......................      0.00%<F4>         5.00% in the first year     1.00% in the first year
  (as a percentage of the lesser of cost or market value                        declining to 1.00% in the   and 0.00% thereafter
  of shares redeemed)                                                           sixth year and 0.00%
                                                                                thereafter
Exchange Fee (per exchange)<F5>.........................      $10.00            $10.00                      $10.00
ANNUAL FUND OPERATING EXPENSES<F6>
  (as a percentage of average net assets)
Management Fees ........................................      0.61%             0.61%                       0.61%
12b-1 Fees .............................................      0.24%             0.99%<F7>                   1.00%<F7>
Other Expenses .........................................      0.28%             0.28%                       0.28%
                                                              ----              ----                        ----
Total Fund Operating Expenses ..........................      1.13%             1.88%                       1.89%
                                                              ====              ====                        ====
                                                              ----              ----                        ----
EXAMPLES<F8>                                                                                 1 YEAR   3 YEARS   5 YEARS   10 YEARS
                                                                                             ------   -------   -------   --------
You would pay the  following  expenses on a $1,000  investment,  assuming (1) 5%
annual return and (2) redemption at the end of each period:
    Class A ...............................................................................  $58.00    $82.00   $107.00   $178.00
    Class B ...............................................................................  $69.00    $89.00   $122.00     N/A
    Class C ...............................................................................  $29.00    $59.00   $102.00   $221.00
You  would  pay the  following  expenses  on a $1,000  investment,  assuming  no
redemption at the end of each period:
    Class A ...............................................................................  $58.00    $82.00   $107.00   $178.00
    Class B ...............................................................................  $19.00    $59.00   $102.00     N/A
    Class C ...............................................................................  $19.00    $59.00   $102.00   $221.00
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.
- ---------
<FN>
<F1> Class B shares  purchased on or after June 1, 1995 convert tax free to Class A shares after eight years. See "Class B Shares"
     for more information.
<F2> Class C shares are  available  only  through  dealers who have entered into special  distribution  agreements  with  Keystone
     Investment Distributors Company, the Fund's principal underwriter.
<F3> The sales charge applied to purchases of Class A shares declines as the amount invested increases. See "Class A Shares."
<F4> Purchases of Class A shares in the amount of $1,000,000 or more and/or  purchases  made by certain  qualifying  retirement or
     other plans are not subject to a sales charge,  but may be subject to a contingent  deferred  sales charge.  See the "Class A
     Shares" and "Contingent  Deferred Sales Charge and Waiver of Sales Charges" sections of this prospectus for an explanation of
     the charge.
<F5> There is no exchange fee for exchange orders received by the Fund directly from an individual  shareholder  over the Keystone
     Automated Response Line ("KARL"). (For a description of KARL, see "Shareholder Services.")
<F6> Expense ratios shown above are for the Fund's fiscal year ended November 30, 1994.
<F7> Long term  shareholders may pay more than the economic  equivalent of the maximum front end sales charges  permitted by rules
     adopted by the National Association of Securities Dealers, Inc. ("NASD").
<F8> The Securities and Exchange Commission requires use of a 5% annual return figure for purposes of this example.  Actual return
     for the Fund may be greater or less than 5%.
</TABLE>
<PAGE>
                             FINANCIAL HIGHLIGHTS

                        KEYSTONE TAX FREE INCOME FUND
                                CLASS A SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    The following table contains important financial information relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors.  The table  appears in the Fund's  Annual Report and should be read in
conjunction with the Fund's financial  statements and related notes,  which also
appear,  together with the independent  auditors'  report,  in the Fund's Annual
Report.  The  Fund's  financial  statements,   related  notes,  and  independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.

<TABLE>
<CAPTION>
                                                                                                                 FEBRUARY 13, 1987
                                                         YEAR ENDED NOVEMBER 30,                                   (COMMENCEMENT
                          -------------------------------------------------------------------------------------  OF OPERATIONS) TO
                            1994          1993         1992         1991         1990        1989       1988     NOVEMBER 30, 1987
                          ---------    ----------   ----------   ----------   ----------   ---------  ---------  ------------------
<S>                         <C>           <C>          <C>          <C>          <C>         <C>        <C>         <C>    
NET ASSET VALUE
BEGINNING OF PERIOD.....    $10.250       $10.170      $10.130      $ 9.940      $10.240     $ 9.960    $ 9.640     $10.000
                            -------       -------      -------      -------      -------     -------    -------     -------
INCOME FROM INVESTMENT OPERATIONS
Investment income--net..      0.513         0.567        0.625        0.605        0.593       0.617      0.630       0.329
Realized gains (losses)
 on investments--net....     (1.285)        0.368        0.306        0.314       (0.060)      0.347      0.370      (0.317)
                            -------       -------      -------      -------      -------     -------    -------     -------
Total income (loss) from
 investment operations       (0.772)        0.935        0.931        0.919        0.533       0.964      1.000       0.012
                            -------       -------      -------      -------      -------     -------    -------     -------
LESS DISTRIBUTIONS
Dividends from
 investment income--net.     (0.517)       (0.571)      (0.621)      (0.605)      (0.603)     (0.634)    (0.680)     (0.372)
Distributions in excess
 of investment income--
 net<F2>................          0        (0.044)           0       (0.004)      (0.030)          0          0           0
Distributions from
 realized gain on
 investments--net.......          0        (0.240)      (0.270)      (0.120)      (0.200)     (0.050)         0           0
Tax basis return of capital  (0.031)            0            0            0            0           0          0           0
                            -------       -------      -------      -------      -------     -------    -------     -------
Total distributions.....     (0.548)       (0.855)      (0.891)      (0.729)      (0.833)     (0.684)    (0.680)     (0.372)
                            -------       -------      -------      -------      -------     -------    -------     -------
Net asset value end of
period..................    $ 8.930       $10.250      $10.170      $10.130      $ 9.940     $10.240    $ 9.960     $ 9.640
                            =======       =======      =======      =======      =======     =======    =======     =======
TOTAL RETURN<F3>........      (7.81%)        9.37%        9.35%        9.59%        5.55%       9.97%     10.60%       0.17%
RATIOS/SUPPLEMENTAL DATA
Ratios to average net assets:
  Operating and
  management expenses...       1.13%         1.21%        1.25%        1.58%        1.66%       1.62%      1.57%       1.00%<F1>
  Investment income--net       5.27%         5.40%        6.02%        5.95%        6.03%       6.15%      6.13%       6.85%<F1>
Portfolio turnover rate.         98%           47%          32%          37%          42%         49%       109%         67%
Net assets end of period
 (thousands)............    $95,691      $124,102     $120,660     $133,524     $146,335    $162,013   $179,191     $16,090
- ---------
<FN>
<F1> Annualized for the period April 14, 1987 (Commencement of Operations) to November 30, 1987.
<F2> Effective December 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  investment  income--  net (or tax basis net income on a  temporary  basis) are  presented  as
     "Distributions in excess of investment  income--net."  Similarly,  capital gain distributions in excess of book basis capital
     gains (or tax basis gains on a temporary basis) are presented as  "Distributions in excess of realized gains." For the fiscal
     years ended prior to November 30, 1993, distributions in excess of book basis net income were charged to paid in capital.
<F3> Excluding applicable sales charges.
</TABLE>
<PAGE>
                             FINANCIAL HIGHLIGHTS

                        KEYSTONE TAX FREE INCOME FUND
                                CLASS B SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    The following table contains important financial information relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors.  The table  appears in the Fund's  Annual Report and should be read in
conjunction with the Fund's financial  statements and related notes,  which also
appear,  together with the independent  auditors'  report,  in the Fund's Annual
Report.  The  Fund's  financial  statements,   related  notes,  and  independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.

                                                             FEBRUARY 1, 1993
                                                             (DATE OF INITIAL
                                                YEAR ENDED   PUBLIC OFFERING)
                                               NOVEMBER 30,         TO
                                                   1994      NOVEMBER 30, 1993
                                               ------------  -----------------
NET ASSET VALUE BEGINNING OF PERIOD............   $10.250       $10.270
                                                  -------       -------
INCOME FROM INVESTMENT OPERATIONS
Investment income--net.........................     0.452         0.369
Realized gains (losses) on investments--net....    (1.287)        0.301
                                                  -------       -------
Total income (loss) from investment operations.    (0.835)        0.670
                                                  -------       -------
LESS DISTRIBUTIONS
Dividends from investment income--net..........    (0.505)       (0.369)
Distributions in excess of investment income--          0        (0.081)
net(b).........................................
Distributions from realized gain on                     0        (0.240)
investments--net ..............................
Tax basis return of capital....................    (0.030)            0
                                                  -------       -------
Total distributions............................    (0.535)       (0.690)
                                                  -------       -------
Net asset value end of period..................   $ 8.880       $10.250
                                                  =======       =======
TOTAL RETURN(c)................................     (8.43%)        6.59%
RATIOS/SUPPLEMENTAL DATA Ratios to average net assets:
  Operating and management expenses............      1.88%         1.96%(a)
  Investment income--net.......................      4.60%         4.42%(a)
Portfolio turnover rate........................        98%           47%
Net assets end of period (thousands)...........   $28,860       $14,091
- ---------
(a) Annualized.
(b) Effective  December 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 investment income-- net
    (or  tax  basis  net  income  on  a  temporary   basis)  are   presented  as
    "Distributions in excess of investment income--net." Similarly, capital gain
    distributions in excess of book basis capital gains (or tax basis gains on a
    temporary  basis) are  presented  as  "Distributions  in excess of  realized
    gains." For the period ended November 30, 1993,  distributions  in excess of
    book basis net income were charged to paid in capital.
(c) Excluding applicable sales charge.
<PAGE>

                             FINANCIAL HIGHLIGHTS

                        KEYSTONE TAX FREE INCOME FUND
                                CLASS C SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    The following table contains important financial information relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors.  The table  appears in the Fund's  Annual Report and should be read in
conjunction with the Fund's financial  statements and related notes,  which also
appear,  together with the independent  auditors'  report,  in the Fund's Annual
Report.  The  Fund's  financial  statements,   related  notes,  and  independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.

                                                             FEBRUARY 1, 1993
                                                             (DATE OF INITIAL
                                                YEAR ENDED   PUBLIC OFFERING)
                                               NOVEMBER 30,         TO
                                                   1994      NOVEMBER 30, 1993
                                               ------------  -----------------
NET ASSET VALUE BEGINNING OF PERIOD............   $10.260       $10.270
                                                  -------       -------
INCOME FROM INVESTMENT OPERATIONS
Investment income--net.........................     0.431         0.371
Realized gains (losses) on investments--net....    (1.276)        0.309
                                                  -------       -------

Total income (loss) from investment operations.    (0.845)        0.680
                                                  -------       -------
LESS DISTRIBUTIONS
Dividends from investment income--net..........    (0.505)       (0.371)
Distributions in excess of investment income--          0        (0.079)
net(b).........................................
Distributions from realized gain on                     0        (0.240)
investments--net ..............................
Tax basis return of capital....................    (0.030)            0
                                                  -------       -------
Total distributions............................    (0.535)       (0.690)
                                                  -------       -------
Net asset value end of period..................   $ 8.880       $10.260
                                                  =======       =======
TOTAL RETURN(c)................................     (8.52%)        6.70%
RATIOS/SUPPLEMENTAL DATA Ratios to average net assets:
  Operating and management expenses............      1.89%         1.94%(a)
  Investment income--net.......................      4.52%         4.41%(a)
Portfolio turnover rate........................        98%           47%
Net assets end of period (thousands)...........   $23,230       $27,261
- ---------
(a) Annualized.
(b) Effective  December 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 investment income-- net
    (or  tax  basis  net  income  on  a  temporary   basis)  are   presented  as
    "Distributions in excess of investment income--net." Similarly, capital gain
    distributions in excess of book basis capital gains (or tax basis gains on a
    temporary  basis) are  presented  as  "Distributions  in excess of  realized
    gains." For the period ended November 30, 1993,  distributions  in excess of
    book basis net income were charged to paid in capital.
(c) Excluding applicable sales charge.
<PAGE>

THE FUND

  The Fund is an open-end,  diversified  management  investment company commonly
known as a mutual fund. The Fund was formed as a Massachusetts business trust on
October  24,  1986.  The  Fund  is one  of  twenty  funds  managed  by  Keystone
Management,  Inc. ("Keystone  Management"),  its investment manager,  and one of
thirty funds advised by Keystone  Investment  Management Company (formerly named
Keystone Custodian Funds,  Inc.)  ("Keystone"),  the Fund's investment  adviser.
Keystone and Keystone Management are, from time to time,  collectively  referred
to as "Keystone."

INVESTMENT OBJECTIVE AND POLICIES

  The Fund seeks the highest possible current income, exempt from federal income
taxes, while preserving capital.

PRINCIPAL INVESTMENT
  The Fund invests substantially all and, under ordinary circumstances, at least
80% of its assets in federally tax-exempt obligations, including municipal bonds
and  notes  and  tax-exempt   commercial  paper  (municipal  bonds),   that  are
obligations issued by or on behalf of states, territories and possessions of the
United  States   ("U.S."),   the  District  of  Columbia  and  their   political
subdivisions, agencies and instrumentalities, the interest from which is, in the
opinion of counsel to the issuers of such  bonds,  exempt  from  federal  income
taxes.  Municipal  bonds  include debt  obligations  issued by or on behalf of a
political  subdivision of the U.S. or any agency or  instrumentality  thereof to
obtain funds for various public purposes.  In addition,  municipal bonds include
certain types of industrial development bonds that have been or may be issued by
or on behalf of public  authorities to finance  privately  operated  facilities.
General obligation bonds involve the credit of an issuer possessing taxing power
and are payable from the issuer's general unrestricted  revenues.  Their payment
may be dependent upon an appropriation by the issuer's  legislative body and may
be subject to  quantitative  limitations on the issuer's  taxing power.  Limited
obligation  or revenue  bonds are payable only from the revenues of a particular
facility  or class of  facilities  or, in some  cases,  from the  proceeds  of a
specific  revenue  source,  such as the  user of the  facility.  Since  the Fund
considers preservation of capital as well as the level of tax exempt income, the
Fund may realize less income than a fund willing to expose shareholders' capital
to greater risk.

  The Tax Reform Act of 1986 made significant  changes in the federal tax status
of certain  obligations  that were previously  fully federally tax exempt.  As a
result,  three  categories of such  obligations  issued after August 7, 1986 now
exist:  (1) "public  purpose" bonds,  the income from which remains fully exempt
from federal income tax; (2) qualified "private activity" industrial development
bonds, the income from which, while exempt from federal income tax under Section
103 of the Internal Revenue Code (the "Code"),  is includable in the calculation
of the federal  alternative  minimum tax; and (3)  "private  activity"  (private
purpose) bonds, the income from which is not exempt from federal income tax. The
Fund will not invest in private activity  (private purpose) bonds and, except as
described  under  "Other  Eligible  Securities,"  will not  invest in  qualified
"private activity" industrial development bonds.

  The Fund invests in municipal  bonds only if, at the date of investment,  they
are rated  within  the four  highest  grades by  Standard  & Poor's  Corporation
("S&P") (AAA, AA, A and BBB), by Moody's  Investors  Service,  Inc.  ("Moody's")
(AAA,  AA, A and BAA) by Fitch  Investor  Services,  Inc. -- Municipal  Division
("Fitch")  (AAA,  AA, A and BBB) or,  if not  rated or rated  under a  different
system,  are of  comparable  quality to  obligations  so rated as  determined by
Keystone.  Securities that are in the lowest  investment  grade (BBB or BAA) may
have some speculative characteristics.

  While the Fund may  invest in  securities  of any  maturity,  it is  currently
expected  that the Fund will not invest in  securities  with  maturities of more
than 30 years or less than 5 years (other than certain money market securities).

OTHER ELIGIBLE SECURITIES
  The Fund may invest up to 20% of its assets under ordinary  circumstances  and
up to 100% of its assets for temporary defensive purposes in the following types
of instruments: (1) commercial paper, including master demand notes, that at the
date of investment is rated A-1, the highest  grade given by S&P,  PRIME-1,  the
highest grade given by Moody's or, if not rated by such services, is issued by a
company  that at the date of  investment  has an  outstanding  issue  rated A or
better by S&P or Moody's; (2) obligations, including certificates of deposit and
bankers' acceptances,  of banks or savings and loan associations having at least
$1 billion in assets as of the date of their most recently  published  financial
statements  that are  members  of the  Federal  Deposit  Insurance  Corporation,
including U.S. branches of foreign banks and foreign branches of U.S. banks; (3)
corporate  obligations  (maturing  in 13  months  or  less)  that at the date of
investment are rated A or better by S&P or Moody's;  (4)  obligations  issued or
guaranteed  by the U.S.  government or by any agency or  instrumentality  of the
U.S.; and (5) qualified  "private  activity"  industrial  development bonds, the
income from which, while exempt from federal income tax under Section 103 of the
Code, is includable in the calculation of the federal alternative minimum tax.

  The Fund may enter into repurchase and reverse repurchase agreements, purchase
and sell securities and currencies on a when issued and delayed  delivery basis,
write covered call and put options and purchase call and put options,  including
purchasing put or call options to close out existing  positions,  and may employ
new investment techniques with respect to such options. The Fund may also engage
in  currency  and  other  financial   futures   contracts  and  related  options
transactions  for hedging  purposes and not for  speculation  and may employ new
investment  techniques  with  respect  to such  futures  contracts  and  related
options. In addition, the Fund may invest in obligations  denominated in foreign
currencies  that are exempt  from  federal  income tax and may use  subsequently
developed  investment  techniques  that  are  related  to any of its  investment
policies.

  In addition to the options and futures  contracts  mentioned above, only if it
is consistent with its investment objective, the Fund may also invest in certain
other types of "derivative instruments," including structured securities.

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

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

FUNDAMENTAL NATURE OF INVESTMENT OBJECTIVE
  The investment objective of the Fund and the requirement that the Fund invest,
under ordinary circumstances, at least 80% of its assets in federally tax-exempt
obligations  are  fundamental  and neither may be changed  without the vote of a
majority of the Fund's  outstanding shares (as defined in the Investment Company
Act of 1940  ("1940  Act"))  (which  means the  lesser of (1) 67% of the  shares
represented at a meeting at which more than 50% of the Fund's outstanding shares
are represented or (2) more than 50% of the outstanding shares).

INVESTMENT RESTRICTIONS

  The Fund has adopted the following fundamental  restrictions summarized below,
which may not be changed  without the vote of a 1940 Act  majority of the Fund's
outstanding  shares.  These  restrictions  and  certain  other  fundamental  and
nonfundamental  restrictions  are  contained  in  the  statement  of  additional
information. Unless otherwise stated, all references to the Fund's assets are in
terms of current market value.

  Generally, the Fund may not do the following:

    (1) purchase any security  (other than U.S.  government  securities)  of any
  issuer if as a result  more than 5% of its total  assets  would be invested in
  securities  of the issuer,  except  that up to 25% of its total  assets may be
  invested without regard to this limit;

    (2) borrow money or enter into reverse  repurchase  agreements,  except that
  the Fund may enter into  reverse  repurchase  agreements  or borrow money from
  banks for temporary or emergency purposes in aggregate amounts up to one-third
  of the value of the Fund's net assets;  provided  that while  borrowings  from
  banks (not including reverse  repurchase  agreements)  exceed 5% of the Fund's
  net assets,  any such borrowings will be repaid before additional  investments
  are made;

    (3) purchase any security  (other than U.S.  government  securities)  of any
  issuer if as a result more than 25% of its total assets would be invested in a
  single industry including industrial  development bonds from the same facility
  or similar types of facilities;  governmental  issuers of municipal  bonds are
  not regarded as members of an industry,  and the Fund may invest more than 25%
  of its assets in industrial development bonds; and

    (4)  invest  more  than  10% of its  assets  in  securities  with  legal  or
  contractual   restrictions  on  resale  or  in  securities  for  which  market
  quotations are not readily available,  or in repurchase agreements maturing in
  more than seven
   days.

  As a matter of practice,  the Fund treats  reverse  repurchase  agreements  as
borrowings  for purposes of  compliance  with the  limitations  of the 1940 Act.
Reverse  repurchase  agreements will be taken into account along with borrowings
from  banks for  purposes  of the 5% limit set  forth in the  second  investment
restriction above.

  The  foregoing  is only a summary of the Fund's  investment  restrictions  and
policies.  See the statement of additional  information for details and the full
text of the Fund's investment restrictions and related policies.

RISK FACTORS
GENERAL

  Investing in the Fund involves the risk inherent to investing in any security,
i.e.,  the net asset  value of a share of the Fund can  increase  or decrease in
response  to changes in economic  conditions,  interest  rates and the  market's
perception of the underlying portfolio securities of the Fund.

  By itself,  the Fund does not constitute a balanced  investment program and is
not designed for investors  seeking capital  appreciation or maximum  tax-exempt
income irrespective of fluctuations in principal or marketability. Shares of the
Fund would not be suitable for tax-exempt  institutions  and may not be suitable
for  certain  retirement  plans  that are  unable  to  benefit  from the  Fund's
federally tax-exempt dividends.  In addition, the Fund may not be an appropriate
investment for entities that are "substantial  users" of facilities  financed by
industrial development bonds or related persons thereof.

MUNICIPAL OBLIGATIONS
  The Fund's  ability to achieve its objective  depends  partially on the prompt
payment by issuers of the interest on and principal of the municipal  bonds held
by the Fund. A moratorium,  default or other nonpayment of interest or principal
when due on any  municipal  bond,  in addition to affecting the market value and
liquidity  of that  particular  security,  could  affect  the  market  value and
liquidity of other municipal bonds held by the Fund. In addition, the market for
municipal bonds is often thin and can be temporarily affected by large purchases
and sales, including those by the Fund.

  From time to time,  proposals  have been  introduced  before  Congress for the
purpose of  restricting  or  eliminating  the federal  income tax  exemption for
interest on municipal bonds, and similar proposals may well be introduced in the
future. If such a proposal were enacted, the availability of municipal bonds for
investment by the Fund and the value of the Fund's portfolio could be materially
affected. In which event, the Fund would reevaluate its investment objective and
policies and consider changes in the structure of the Fund or dissolution.

OTHER CONSIDERATIONS
  The market value of fixed income  securities  in which the Fund may invest may
vary inversely to changes in prevailing interest rates.

  The Fund has undertaken to a state securities  authority to disclose that zero
coupon securities pay no interest to holders prior to maturity, and the interest
on these  securities  is reported as income to the Fund and  distributed  to its
shareholders.  These  distributions must be made from the Fund's cash assets or,
if necessary, from the proceeds of sales of portfolio securities.  The Fund will
not be able to purchase additional income producing securities with cash used to
make such  distributions  and its current income  ultimately may be reduced as a
result.  If and when the Fund  invests in zero coupon  bonds,  the Fund does not
expect to have enough zero coupon bonds to have a material effect on dividends.

PRICING SHARES

  The net asset value of a Fund share is computed each day on which the New York
Stock  Exchange  (the  "Exchange")  is open as of the  close of  trading  on the
Exchange  (currently  4:00 p.m.  eastern  time for the  purpose of pricing  Fund
shares)  except  on days  when  changes  in the  value of the  Fund's  portfolio
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 Fund is arrived at by determining the value
of the Fund's assets, subtracting its liabilities and dividing the result by the
number of its shares outstanding.

  The Fund  values  municipal  bonds on the basis of  valuations  provided  by a
pricing  service,   approved  by  the  Fund's  Board  of  Trustees,  which  uses
information with respect to transactions in bonds, quotations from bond dealers,
market transactions in comparable  securities and various  relationships between
securities in determining  value.  The Fund values  short-term  investments with
maturities  of sixty days or less when  purchased  at amortized  cost  (original
purchase cost as adjusted for amortization of premium or accretion of discount),
which,  when combined with accrued  interest,  approximates  market.  Short-term
investments maturing in more than sixty days when purchased that are held on the
sixtieth day prior to maturity are valued at amortized cost (market value on the
sixtieth  day adjusted for  amortization  of premium or accretion of  discount),
which, when combined with accrued interest,  approximates  market;  and which in
any case reflects fair value as determined by the Fund's Board of Trustees.  All
other investments are valued at market value or, where market quotations are not
readily  available,  at fair  value as  determined  in good faith  according  to
procedures established by the Board of Trustees.

DIVIDENDS AND TAXES

  The Fund intends to declare  dividends from net investment  income monthly and
to  distribute to its  shareholders  such  dividends  monthly and to declare and
distribute all net realized long-term capital gains annually.  All dividends and
distributions  will be payable in additional shares of that class of shares upon
which the dividend or distribution is based, or, at the shareholder's option, in
cash.  Shareholders  who have not opted to receive cash prior to the record date
for any distribution will have the number of such shares determined on the basis
of the Fund's 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  capital  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  capital  gains and  income  distributions  in  shares.  Instructions
continue in effect until changed in writing.

  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.

  The Fund has  qualified  and  intends to qualify in the future as a  regulated
investment company under the Code. The Fund qualifies if, among other things, it
distributes to its  shareholders  at least 90% of its net investment  income for
its  fiscal  year.  The Fund  also  intends  to make  timely  distributions,  if
necessary, sufficient in amount to avoid the nondeductible 4% excise tax imposed
on a regulated  investment company when 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 such  distribution  would be (1) declared in October,
November or December to shareholders of record in such a month,  (2) paid by the
following  January  31,  and  (3)  includable  in  the  taxable  income  of  the
shareholder for the year in which such distributions were declared.  If the Fund
qualifies and if it distributes  substantially  all of its net investment income
and net  capital  gains,  if any,  to  shareholders,  it will be relieved of any
federal income tax liability.

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

  The Fund  expects  that  substantially  all of its  dividends  will be "exempt
interest dividends," which will be treated by the shareholder as excludable from
federal gross income. In order to pay exempt interest dividends, at the close of
each  quarter,  at least 50% of the value of the Fund's  assets must  consist of
federally tax-exempt obligations. An exempt interest dividend is any dividend or
part thereof  (other than a capital gain dividend) paid by the Fund with respect
to its net federally  excludable  municipal  bond interest and  designated as an
exempt  interest  dividend in a written  notice mailed to each  shareholder  not
later than 60 days after the close of its taxable  year.  The  percentage of the
total dividends paid by the Fund with respect to any taxable year that qualifies
as exempt  interest  dividends will be the same for all  shareholders  receiving
dividends with respect to such year. If you receive an exempt interest  dividend
with  respect to any share and such  share is held for six  months or less,  any
loss on the sale or exchange of such share will be  disallowed  to the extent of
the exempt interest dividend amount.

  Any shareholder who may be a "substantial user" of a facility financed with an
issue of  tax-exempt  obligations  or a "related  person" to such a user  should
consult his tax adviser  concerning his qualification to receive exempt interest
dividends should the Fund hold obligations financing such facility.

  Under the Tax Reform Act of 1986, interest on certain "private activity bonds"
issued after August 7, 1986,  although otherwise tax exempt, is treated as a tax
preference item for alternative  minimum tax purposes.  Under  regulations to be
promulgated,  the Fund's exempt interest  dividends will be treated the same way
to the extent  attributable  to interest  paid on such private  activity  bonds.
Corporate  shareholders should also be aware that the receipt of exempt interest
dividends could subject them to alternative  minimum tax under the provisions of
Section 56(g) of the Code.

  Some or all of the Fund's  exempt  interest  dividends may be subject to state
income taxes. The Fund will report to shareholders on a state by state basis the
sources of its exempt interest dividends.

  Since none of the  Fund's  income  will  consist of  corporate  dividends,  no
distributions will qualify for the corporate dividends received deduction.

  The  Fund  intends  to  distribute  its net  capital  gains  as  capital  gain
dividends;  such  dividends  are treated by  shareholders  as long-term  capital
gains.  Such  distributions  will be designated  as capital gain  dividends by a
written notice mailed to each  shareholder no later than 60 days after the close
of the Fund's  taxable year.  If a shareholder  receives a capital gain dividend
and  holds  his  shares  for six  months  or less,  then any  allowable  loss on
disposition  of such shares will be treated as a long-term  capital  loss to the
extent of such capital gain dividend.

  Interest on indebtedness  incurred or continued by shareholders to purchase or
carry shares of the Fund will not be deductible  for federal income tax purposes
to the extent of the portion of the interest expense relating to exempt interest
dividends;  that  portion  is  determined  by  multiplying  the total  amount of
interest  paid or accrued on the  indebtedness  by a fraction,  the numerator of
which is the exempt interest  dividends received by a shareholder in his taxable
year and the  denominator of which is the sum of the exempt  interest  dividends
and the taxable  distributions out of the Fund's investment income and long-term
capital gains received by the shareholder.

  The Fund may acquire an option to "put" specified securities to municipal bond
dealers or issuers from whom the securities  are purchased.  It is expected that
the Fund will be treated  for  federal  income tax  purposes as the owner of the
municipal bonds acquired subject to the put. The interest on the municipal bonds
will be tax  exempt to the  Fund,  and the  purchase  prices  must be  allocated
between  such  securities  and the put based upon their  respective  fair market
values. The IRS has not issued a published ruling on this matter and could reach
a different conclusion.

  As mentioned  above, at the end of each quarter,  at least 50% of the value of
the Fund's assets must be invested in municipal bonds in order for distributions
to  qualify  as  exempt   interest   dividends.   Under   particularly   unusual
circumstances,  such as when the  Fund is in a  prolonged  defensive  investment
position,  it is possible that no portion of the Fund's  distributions of income
to its  shareholders  for a fiscal year would be exempt from federal income tax;
however, the Fund does not presently anticipate that such unusual  circumstances
will occur.

  The foregoing is only a summary of some of the  important  tax  considerations
generally affecting the Fund and its shareholders. No attempt is made to present
a detailed  explanation  of the federal  income tax treatment of the Fund or its
shareholders,  and this  discussion is not intended as a substitute  for careful
tax planning. Accordingly,  potential investors in the Fund are urged to consult
their tax advisers with specific reference to their own tax situation.

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

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

  Pursuant to its Investment Management Agreement with the Fund (the "Management
Agreement"),   Keystone  Management  has  delegated  its  investment  management
functions,  except  for  certain  administrative  and  management  services,  to
Keystone and has entered into an  Investment  Advisory  Agreement  with Keystone
(the "Advisory Agreement") under which Keystone provides investment advisory and
management  services to the Fund.  Services  performed  by  Keystone  Management
include (1)  performing  research  and  planning  with respect to (a) the Fund's
qualification as a regulated  investment company under Subchapter M of the Code,
(b) tax  treatment of the Fund's  portfolio  investments,  (c) tax  treatment of
special  corporate  actions  (such as  reorganizations),  (d) state tax  matters
affecting  the Fund,  and (e) the Fund's  distributions  of income  and  capital
gains;  (2)  preparing the Fund's  federal and state tax returns;  (3) providing
services  to the  Fund's  shareholders  in  connection  with  federal  and state
taxation  and  distributions  of  income  and  capital  gains;  and (4)  storing
documents relating to the Fund's activities.

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

                                                           Aggregate Net Asset
Management                                                 Value of the Shares
Fee                                Income                          of the Fund
- ------------------------------------------------------------------------------
                                   2.0% of
                              Gross Dividend and
                             Interest Income Plus
0.50% of the first                                          $100,000,000, plus
0.45% of the next                                           $100,000,000, plus
0.40% of the next                                           $100,000,000, plus
0.35% of the next                                           $100,000,000, plus
0.30% of the next                                           $100,000,000, plus
0.25% of amounts over                                       $500,000,000

computed  as of the close of  business  each  business  day and paid or  accrued
daily.  During the fiscal year ended November 30, 1994, the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$1,005,305,  which  represented  0.61% of the Fund's average net assets. Of such
amount  paid to  Keystone  Management,  $854,509  was paid to  Keystone  for its
services to the Fund.

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

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

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

  The Management  Agreement and the Advisory  Agreement  continue in effect from
year to year only so long as such continuance is specifically  approved at least
annually by the Board of  Trustees  or by vote of a majority of the  outstanding
shares of the Fund. In either case,  the terms of the  Management  Agreement and
the Advisory Agreement and continuance thereof must be approved by the vote of a
majority of the Fund's  Independent  Trustees 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 Board of Trustees
of the Fund, Keystone  Management or Keystone,  or by a vote of the shareholders
of the Fund. The Management  Agreement and the Advisory Agreement will terminate
automatically upon assignment.

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

FUND EXPENSES
  The Fund will pay all of its expenses.  In addition to the investment advisory
and management  fees discussed  above,  the principal  expenses that the Fund is
expected  to pay  include  expenses  relating  to certain of its  Trustees,  its
transfer,  dividend  disbursing and shareholder  servicing agent, its custodian,
its  independent  auditors  and legal  counsel  to its Board of  Trustees;  fees
payable to government agencies, including registration and qualification fees of
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  November 30,  1994,  the Fund's Class A shares paid
1.13% of average net assets in expenses.  For the fiscal year ended November 30,
1994, the Fund's Class B and Class C shares paid 1.88% and 1.89%,  respectively,
of average net assets in expenses.

  During the fiscal year ended  November 30,  1994,  the Fund paid or accrued to
Keystone  Investor  Resource  Center,  Inc.  ("KIRC"),  the Fund's  transfer and
dividend disbursing agent, and Keystone Investments $18,676 as reimbursement for
certain  accounting  and printing  services and paid or accrued to KIRC $232,940
for shareholder services. KIRC is a wholly-owned subsidiary of Keystone.

PORTFOLIO MANAGER
  Betsy A. Blacher has been the Fund's  portfolio  manager since 1990.  She is a
Keystone  Senior  Vice  President  and Group  Head and has more than 15 years of
investment experience.

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

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

PORTFOLIO TURNOVER
  The Fund's  portfolio  turnover  rates for the fiscal years ended November 30,
1994  and 1993  were 98% and 47%,  respectively.  High  portfolio  turnover  may
involve  correspondingly  greater  brokerage  commissions and other  transaction
costs,  which would be borne  directly by the Fund, as well as additional  gains
and/or losses to shareholders.  For additional  information  about brokerage and
distributions, see the statement of additional information.

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

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

  Orders for the purchase of Fund shares will be confirmed at the offering price
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 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. The Fund  reserves the right to determine  the net
asset value more  frequently  than once a day if deemed  desirable.  Dealers and
other financial services firms are obligated to transmit orders promptly.

  Orders  for  shares  received  other than as stated  above  will  receive  the
offering price 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 initial  purchase must be at least $1,000 for Class A, Class B and Class C
shares. 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 KIRC by calling toll free 1-800-
343-2898  or  writing  to KIRC or to the  firm  from  which  you  received  this
prospectus.

ALTERNATIVE SALES OPTIONS
  Generally, the Fund offers three classes of shares:

CLASS A SHARES -- FRONT END LOAD OPTION
  Class A shares are sold with a sales charge at the time of  purchase.  Class A
shares are not subject to a deferred sales charge when they are redeemed  except
as follows: Class A shares purchased on or after April 10, 1995 (1) in an amount
equal to or exceeding $1,000,000 or (2) by a corporate qualified retirement plan
or a non-qualified  deferred compensation plan sponsored by a corporation having
100 or more eligible  employees (a "Qualifying  Plan"), in either case without a
front end sales charge,  will be subject to a contingent  deferred  sales charge
for the 24 month period  following the date of purchase.  Certain Class A shares
purchased prior to April 10, 1995 may be subject to a deferred sales charge upon
redemption during the one year period following the date of purchase.

CLASS B SHARES -- BACK END LOAD OPTION
  Class B shares are sold without a sales  charge at the time of  purchase,  but
are, with certain  exceptions,  subject to a contingent deferred sales charge if
they are redeemed. Class B shares purchased on or after June 1, 1995 are subject
to a deferred sales charge upon redemption  during the 72 month period following
the  month of  purchase.  Class B  shares  purchased  prior to June 1,  1995 are
subject to a deferred  sales  charge upon  redemption  during the four  calendar
years following 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 imposition of a front-end sales
charge or  exchange  fee.  Class B shares  purchased  prior to June 1, 1995 will
retain their existing conversion rights.

CLASS C SHARES -- LEVEL LOAD OPTION
  Class C shares are sold without a sales  charge at the time of  purchase,  but
are  subject to a deferred  sales  charge if they are  redeemed  within one year
after the date of purchase.  Class C shares are available  only through  dealers
who have  entered  into  special  distribution  agreements  with  the  Principal
Underwriter.

  Each class of shares,  pursuant to its respective  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.

  Investors who would rather pay the entire cost of  distribution at the time of
investment,  rather  than  spread the cost over  time,  might  consider  Class A
shares.  Other investors might consider Class B or Class C shares,  depending on
the amount of the purchase and the intended length of investment; in which case,
100% of the purchase price is invested  immediately.  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  $1,000,000
or more.

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

CLASS A SHARES

  Class A shares are offered at net asset value plus an initial  sales charge as
follows:
<TABLE>
<CAPTION>

                                                                   AS A % OF          CONCESSION TO
                                                   AS A % OF      NET AMOUNT      DEALERS AS A % OF
AMOUNT OF PURCHASE                            OFFERING PRICE       INVESTED<F1>      OFFERING PRICE
- ---------------------------------------------------------------------------------------------------
<S>                                                    <C>             <C>                    <C>  
Less than $100,000 .....................               4.75%           4.99%                  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%                  2.25%
$500,000 but less than $1,000,000 ......               1.50%           1.52%                  1.50%
- ---------
<FN>
 <F1>Rounded to the nearest one-hundredth percent.
</TABLE>

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

  Purchases  of the  Fund's  Class A shares in the  amount of $1 million or more
and/or  purchases  of Class A shares  made by a  Qualifying  Plan will be at net
asset  value  without the  imposition  of a front-end  sales  charge  (each such
purchase, an "NAV Purchase").

  With respect to NAV  Purchases,  the  Principal  Underwriter  will pay broker/
dealers or others concessions based on (1) the investor's  cumulative  purchases
during the one-year  period  beginning with the date of the initial NAV Purchase
and (2) the investor's  cumulative  purchases  during each  subsequent  one-year
period  beginning  with the first NAV  Purchase  following  the end of the prior
period.  For such  purchases,  concessions  will be paid 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.

  Class A shares  acquired  on or after April 10,  1995 in an NAV  Purchase  are
subject to a contingent  deferred sales charge of 1.00% upon  redemption  during
the 24 month period commencing on the date the shares were originally purchased.
Certain Class A shares purchased without a front-end sales charge prior to April
10,  1995 are  subject  to a  contingent  deferred  sales  charge of 0.25%  upon
redemption  during the one year period  commencing  on the date such shares were
originally purchased.

  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 average daily net asset value of outstanding  shares of Class
A  maintained  by such  recipient  outstanding  on the  books  of the  Fund  for
specified periods.

  Upon  written  notice to  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
to be included in a managed fee based  program (a wrap account)  through  broker
dealers 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.

  Since January 1, 1995 through June 30, 1995 and upon prior notification to the
Principal  Underwriter,  Class A shares may be  purchased  at net asset value by
clients of registered  representatives within six months after the redemption of
shares of any registered  open-end investment company not distributed or managed
by Keystone or its affiliates,  where 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 contingent  deferred  sales charge with
respect to the redemption proceeds.

  In addition,  upon prior  notification to the Principal  Underwriter,  Class A
shares  may  be  purchased   at  net  asset  value  by  clients  of   registered
representatives   within   six   months   after  a  change  in  the   registered
representative's  employment,  where 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  contingent  deferred  sales  charge  with  respect to the
redemption proceeds.

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,  currently
limited  to 0.25%  annually  of the  average  daily net  asset  value of Class A
shares,  to pay expenses  associated  with the  distribution  of Class A shares.
Amounts  paid  by the  Fund  to the  Principal  Underwriter  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  daily net asset value of
Class A shares  maintained by such  recipients  outstanding  on the books of the
Fund for specified periods.

CLASS B SHARES
  Class B shares are  offered  at net asset  value,  without  an  initial  sales
charge.

  With respect to Class B shares  purchased on or after June 1, 1995,  the Fund,
with certain exceptions,  imposes a deferred sales charge in accordance with the
following schedule:

                                                 DEFERRED
                                                   SALES
                                                  CHARGE
REDEMPTION TIMING                                 IMPOSED
- -----------------                                 -------

First twelve month period following month of
  purchase ...................................     5.00%
Second twelve month period following month of
  purchase ...................................     4.00%
Third twelve month period following month of
  purchase ...................................     3.00%
Fourth twelve month period following month of
  purchase ...................................     3.00%
Fifth twelve month period following month of
  purchase ...................................     2.00%
Sixth twelve month period following month of
  purchase ...................................     1.00%

No deferred sales charge is imposed on amounts redeemed thereafter.

  With respect to Class B shares purchased prior to June 1, 1995, the Fund, with
certain exceptions,  imposes a deferred sales charge of 3.00% on shares redeemed
during the calendar year of purchase and the first  calendar year after the year
of purchase;  2.00% on shares redeemed during the second calendar year after the
year of purchase;  and 1.00% on shares  redeemed  during the third calendar year
after the year of  purchase.  No  deferred  sales  charge is  imposed on amounts
redeemed thereafter.

  When  imposed,  the  deferred  sales  charge is deducted  from the  redemption
proceeds  otherwise payable to you. The deferred sales charge is retained by the
Principal  Underwriter.  Amounts received by the Principal Underwriter under the
Class B Distribution Plans are reduced by deferred sales charges retained by the
Principal  Underwriter.  See  "Contingent  Deferred  Sales Charges and Waiver of
Sales Charges" below.

  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 (which are subject to a lower  Distribution  Plan charge) without
imposition of a front-end sales charge or exchange fee. Class B shares purchased
prior to June 1, 1995  will  similarly  convert  to Class A shares at the end of
seven calendar  years after the year of purchase.  (Conversion of Class B shares
represented  by  stock  certificates  will  require  the  return  of  the  stock
certificates to KIRC.) The Class B shares so converted will no longer be subject
to the higher expenses borne by Class B shares.  Because the net asset value per
share of the  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  interests of the Class B
shareholders.

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 dealers)  (1) as  commissions
for Class B shares sold and (2) as  shareholder  service  fees.  Amounts paid or
accrued to the Principal  Underwriter under (1) and (2) in the aggregate may not
exceed the annual limitation referred to above.

  The Principal Underwriter generally reallows to brokers or others a commission
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 broker 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 share
maintained by the recipient  outstanding  on the books of the Fund for specified
periods. See "Distribution Plans" below.

  With respect to the Fund's Class B shares only, for the period June 1, 1995 to
August 31, 1995, the Principal  Underwriter will reallow an increased commission
equal  to  4.75%  of the  price  paid  for  each  Class  B share  sold to  those
broker/dealers or others who allow their individual  selling  representatives to
participate in the additional 0.75% commission.

CLASS C SHARES
  Class C shares are  available  only through  dealers who have  special  dealer
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  deferred  sales  charge of 1.00% on shares  redeemed  within one year
after the date of  purchase.  No  deferred  sales  charge is  imposed on amounts
redeemed thereafter.  If imposed, the deferred sales charge is deducted from the
redemption  proceeds  otherwise  payable to you.  The  deferred  sales charge is
retained by the Principal  Underwriter.  See "Contingent  Deferred Sales Charges
and Waiver of Sales Charges" below.

CLASS C DISTRIBUTION PLAN
  The Fund has adopted a  Distribution  Plan with  respect to its Class C shares
("Class C Distribution  Plan") that provides for  expenditures 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  dealers)  (1) as  commissions  for Fund
shares sold and (2) as shareholder  service fees. Amounts paid or accrued to the
Principal  Underwriter  under (1) and (2) in the  aggregate  may not  exceed the
annual limitation referred to above.

  The Principal Underwriter generally reallows to brokers 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")   plus   service  fees  at  an  annual  rate  of  0.25%,
respectively,  of the average daily net asset value of Class C shares maintained
by such recipients  outstanding on the books of the Fund for specified  periods.
See "Distribution Plans" below.

CONTINGENT DEFERRED SALES CHARGE
AND WAIVER OF SALES CHARGES
  Any  contingent  deferred sales charge 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.  No contingent  deferred sales charge is imposed when you redeem
amounts  derived from (1)  increases in the value of your account  above the net
cost of such  shares due to  increases  in the net asset  value per share of the
Fund; (2) certain shares with respect to which the Fund did not pay a commission
on issuance,  including shares acquired through  reinvestment of dividend income
and capital gains  distributions;  (3) certain Class A shares held for more than
one or two years,  as the case may be,  from the date of  purchase;  (4) Class B
shares  held more than four  consecutive  calendar  years or more than 72 months
after the month of purchase,  as the case may be; or (5) Class C shares held for
more than one year  from the date of  purchase.  Upon  request  for  redemption,
shares not  subject to the  contingent  deferred  sales  charge will be redeemed
first. Thereafter, shares held the longest will be the first to be redeemed.

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

  With respect to Class A shares  purchased  by a  Qualifying  Plan at net asset
value or Class C shares purchased by a Qualifying  Plan, no contingent  deferred
sales  charge  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 contingent deferred sales charge is imposed on a redemption of
shares of the Fund in the event of (1) death or disability  of the  shareholder;
(2) a lump-sum  distribution  from a 401(k) plan or other benefit plan qualified
under  the  Employee  Retirement  Income  Security  Act of 1974  ("ERISA");  (3)
automatic  withdrawals  from ERISA plans if the  shareholder  is at least 59 1/2
years old; (4) involuntary redemptions of accounts having an aggregate net asset
value  of less  than  $1,000;  (5)  automatic  withdrawals  under  an  automatic
withdrawal  plan of up to 1.5% 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.

ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  From  time  to  time,  the  Principal   Underwriter  may  provide  promotional
incentives,  including  reallowance of up to the entire sales charge, to certain
dealers  whose  representatives  have sold or are  expected to sell  significant
amounts  of the Fund.  In  addition,  dealers  may,  from time to time,  receive
additional  cash  payments.   The  Principal  Underwriter  may  provide  written
information to dealers with whom it has dealer  agreements that relates to sales
incentive campaigns conducted by such 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. 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 Securities Act of 1933.

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

  The Principal  Underwriter  may also pay a transaction fee (up to the level of
payment allowed to 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.

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

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

DISTRIBUTION PLANS

  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 a fund may pay annually in distribution  costs
for sale of its shares and  shareholder  service  fees.  NASD rules limit annual
expenditures  to 1% of the  aggregate  average daily net asset value of a fund's
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 rules also limit 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
paid by shareholders to the Principal Underwriter) remaining unpaid from time to
time.

  The Principal Underwriter intends, but is not obligated, to continue to pay or
accrue distribution charges incurred in connection with the Class B Distribution
Plan that  exceed  current  annual  payments  permitted  to be  received  by the
Principal  Underwriter from the Fund. The Principal  Underwriter intends to seek
full  payment of such  charges  from the Fund  (together  with  annual  interest
thereon at the prime rate plus one  percent)  at such time in the future as, and
to the extent that,  payment  thereof by the Fund would be within 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 the Distribution  Plan. If the  Distribution  Plan is
terminated,  the Principal Underwriter will ask the Independent Trustees to take
whatever action they deem appropriate  under the  circumstances  with respect to
payment of such amounts.

  In connection  with financing its  distribution  costs,  including  commission
advances  to  dealers  and  others,  the  Principal  Underwriter  has  sold to a
financial  institution  substantially all of its 12b-1 fee collection rights and
contingent  deferred sales charge collection rights in respect of Class B shares
sold during the two-year period commencing  approximately June 1, 1995. 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 possible
adverse distribution consequences.

  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.

  Unreimbursed  distribution  expenses  under the Class B  Distribution  Plan at
November 30, 1994 were  $1,996,948  (6.92% of Class B net assets).  Unreimbursed
distribution  expenses under the Class C Distribution  Plan at November 30, 1994
were $2,087,302 (8.99% of Class C net assets).

  For the year ended November 30, 1994, the Fund paid the Principal  Underwriter
$269,046,  $241,979  and  $279,001  pursuant to its Class A, Class B and Class C
Distribution Plans, respectively.

  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.

HOW TO REDEEM SHARES

  Fund shares may be redeemed  for cash at their  redemption  value upon written
order sent by you to the Fund,  c/o  Keystone  Investor  Resource  Center,  Inc.
("KIRC"),  and presentation to the Fund of a properly endorsed share certificate
if  certificates  have been issued.  Your  signature(s) on the written order and
certificates  must be guaranteed as described below. The redemption value is 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.  In order to redeem by telephone you
must have completed the authorization in your account application.

REDEMPTION OF SHARES IN GENERAL
  At various times,  the Fund may be requested to redeem shares for which it has
not yet received good payment. In such a case, the Fund will mail the redemption
proceeds upon clearance of the purchase  check,  which may take up to 15 days or
more. Any delay may be avoided by purchasing shares with a certified check or by
bank wire of funds or EFT.  Although the mailing of a redemption check or 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 check has been delayed, the check will
be mailed promptly after good payment has been collected.

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

  You  may  also  redeem  your  shares  through  broker-dealers.  The  Principal
Underwriter,  acting as agent  for the Fund,  stands  ready to  repurchase  Fund
shares upon orders from dealers at the redemption value described above computed
on  the  day  the  Principal  Underwriter  receives  the  order.  The  Principal
Underwriter will pay the redemption proceeds, less any applicable deferred sales
charge,  to the  broker-dealer  placing the order within  seven days  thereafter
assuming it has received proper documentation. The Principal Underwriter charges
no fees for this service, but your broker-dealer may do so.

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

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

  In order to insure that  instructions  received  by KIRC are genuine  when you
initiate a telephone  transaction,  you will be asked to verify certain criteria
specific to your  account.  At the  conclusion of the  transaction,  you will be
given a transaction number confirming your request,  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 as set forth above.

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

REDEMPTIONS IN KIND
  If conditions arise that would make it undesirable for the Fund to pay for all
redemptions  in cash,  the Fund may  authorize  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  in any  90-day  period up to the  lesser of  $250,000  or 1% of the
Fund's net  assets.  Securities  delivered  in payment of  redemptions  would be
valued at the same value  assigned to them in computing  the net asset value per
share.  Shareholders  receiving such securities would incur brokerage costs when
these securities are sold.

GENERAL

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

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

  The Fund may  temporarily  suspend the right to redeem its shares when (1) the
Exchange is closed,  other than  customary  weekend and  holiday  closings;  (2)
trading on the  Exchange is  restricted;  (3) 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 KIRC by writing or by
calling toll free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  The  Keystone  Automated  Response  Line  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
contingent  deferred  sales charge.  However,  if the shares being  tendered for
exchange are

  (1) Class A shares acquired in an NAV purchase or otherwise without a front
end sales charge,

  (2) Class B shares  that have been held for less than 72 months or four years,
as the case may be, or

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

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

  You may exchange shares by calling KIRC at
1-800-343-2898,  by writing KIRC or by calling KARL at 1-800-346-3858.  However,
you must complete the Telephone  Exchanges  section of the  application to enjoy
the telephone  exchange  privileges.  Shares purchased by check are eligible for
exchange  after 15 days.  There is a $10.00 fee for each  exchange,  except that
there  is no fee for  exchange  orders  received  by the Fund  directly  from an
individual shareholder using KARL. If the shares being tendered for exchange are
still  subject to a deferred  sales  charge,  such charge will carry over to the
shares being acquired in the exchange transaction.  The Fund reserves the right,
after 60 days'  notice  to  shareholders,  to  terminate  this  exchange  offer,
including the right to change the fee for each exchange.

  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
KLT 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 funds are open for  business  will be executed at the  respective
net asset values  determined  as of the close of business  that day.  Orders for
exchanges  received  after 4:00 p.m.  eastern  time on any  business day will be
executed at the respective net asset values  determined at the close of the next
business day.

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

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

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

KEYSTONE AMERICA MONEY LINE

  Keystone  America  Money Line  eliminates  the delay of mailing a check or the
expense of wiring  funds.  You must  request  the  service on your  application.
Keystone  America  Money Line allows you to  authorize  electronic  transfers of
money to  purchase  shares in any amount  and to redeem up to  $50,000  worth of
shares.  You can use Keystone  America Money Line like an "electronic  check" to
move  money  between  your bank  account  and your  account in the Fund with one
telephone call. You must allow two business days after the call for the transfer
to take place. For money recently invested, you must allow normal check clearing
time before redemption proceeds are sent to your bank.

  You may also arrange for systematic  monthly or quarterly  investments in your
Keystone America account.  Once proper authorization is given, your bank account
will be debited to purchase  shares in the Fund.  You will receive  confirmation
from the Principal Underwriter for every transaction.

  To change the amount of a Keystone America Money Line or terminate the service
(which could take up to 30 days), you must write to KIRC, P.O. Box 2121, Boston,
Massachusetts 02106-2121, and include your account number.

AUTOMATIC WITHDRAWAL PLAN
  Under an Automatic  Withdrawal  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  $100 and may be as much as 1.5% per
month or 4.5% per  quarter  of the total net asset  value of the Fund  shares in
your account when the  Automatic  Withdrawal  Plan is opened.  Fixed  withdrawal
payments are not subject to a deferred sales charge.  Excessive  withdrawals may
decrease  or  deplete  the value of your  account.  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 an Automatic Withdrawal 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, which
may cause a lower  average  cost per  share  than a less  systematic  investment
approach.

  Prior to participating in dollar cost averaging,  you must have established an
account in a Keystone  America Fund or a money market fund managed or advised by
Keystone.  You should  designate on the  application  the dollar  amount of each
monthly or quarterly  investment (minimum $100) you wish to make and 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.

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 the application and indicate the Keystone  America Fund(s) into which
distributions are to be invested.

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

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

  Tax  equivalent  yield is, in general,  the current  yield divided by a factor
equal to one minus a stated  income  tax rate and  reflects  the yield a taxable
investment  would have to achieve in order to equal on an after-tax  basis a tax
exempt yield.

  The Fund may include  comparative  performance  information and general mutual
fund industry information for each class of shares when advertising or marketing
the  Fund's  shares,  such  as  data  from  Lipper  Analytical  Services,  Inc.,
Morningstar,  Inc.,  CDS-Weisenberger  and  Value  Line or other  financial  and
industry publications.

FUND SHARES

  Generally,   the  Fund  currently  issues  three  classes  of  shares,   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 each 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.

  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 Fund's
Declaration  of Trust,  shareholders  have the right to  remove  Trustees  by an
affirmative  vote of two-thirds of the outstanding  shares. A special meeting of
the  shareholders  will be held  when 10% of the  outstanding  shares  request a
meeting for the  purpose of  removing a Trustee.  The Fund is prepared to assist
shareholders  in  communications  with one another for the purpose of  convening
such meeting as prescribed by Section 16(c) of the 1940 Act.

  Under  Massachusetts  law, it is possible that a Fund  shareholder may be held
personally liable for the Fund's  obligations.  The Fund's  Declaration of Trust
provides,  however,  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.

  The Fund is authorized to issue additional classes or series of shares.

ADDITIONAL INFORMATION

  KIRC, located at 101 Main Street,  Cambridge,  Massachusetts  02142-1515, is a
wholly-owned subsidiary of Keystone. As previously mentioned, KIRC serves as the
Fund's transfer agent and dividend disbursing agent.

  When the Fund  determines  from its records  that more than one account in the
Fund is registered in the name of a shareholder or shareholders  having the same
address,  upon 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

CORPORATE AND MUNICIPAL BOND RATINGS

S&P CORPORATE AND MUNICIPAL BOND RATINGS

A.  MUNICIPAL NOTES
  An S&P note rating  reflects the  liquidity  concerns and market  access risks
unique to notes.  Notes due in three  years or less will  likely  receive a note
rating.  Notes maturing  beyond three years will most likely receive a long-term
debt rating. The following criteria are used in making that assessment:

  1.  amortization  schedule  (the larger the final  maturity  relative to other
maturities the more likely it will be treated as a note); and

  2. source of payment  (the more  dependent  the issue is on the market for its
refinancing, the more likely it will be treated as a note).

  Note ratings are as follows:

  1. SP-1 --  Strong  capacity  to pay  principal  and  interest.  Those  issues
     determined to possess a very strong capacity to pay debt service is given a
     plus (+) designation.

  2. SP-2 --  Satisfactory  capacity to pay principal  and  interest,  with some
     vulnerability  to adverse  financial and economic changes over the terms of
     the notes.

  3. SP-3 -- Speculative capacity to pay principal and interest.

B.  TAX EXEMPT DEMAND BONDS
  S&P assigns  "dual"  ratings to all long-term debt issues that have as part of
their provisions a demand or double feature.

  The first rating  addresses  the  likelihood  of  repayment  of principal  and
interest as due, and the second rating  addresses only the demand  feature.  The
long-term  debt  rating  symbols  are used for  bonds to  denote  the  long-term
maturity  and the  commercial  paper  rating  symbols are used to denote the put
option (for example,  "AAA/A-1+"). For the newer "demand notes," S&P note rating
symbols,  combined with the commercial paper symbols, are used (for example, "SP
- -- 1+/A-1+").

C.  CORPORATE AND MUNICIPAL BOND RATINGS
  An S&P  corporate  or  municipal  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:

    1. 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;

    2. nature of and provisions of the obligation; and

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

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

  A  provisional  rating is  sometimes  used by S&P. It assumes  the  successful
completion of the project  being  financed by the debt being rated and indicates
that payment of debt service  requirements is largely or entirely dependent upon
the successful and timely completion of the project. This rating, however, while
addressing  credit  quality  subsequent to  completion of the project,  makes no
comment on the  likelihood  of, or the risk of default  upon  failure  of,  such
completion.

D.  BOND RATINGS ARE AS FOLLOWS:
  1. AAA -- Debt rated AAA has the highest rating assigned by S&P. Capacity to
pay interest and repay principal is extremely strong.

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

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

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

MOODY'S CORPORATE AND MUNICIPAL BOND RATINGS

A.  MUNICIPAL NOTES
  A Moody's  rating for  municipal  short-term  obligations  will be  designated
Moody's  Investment  Grade or (MIG).  These  ratings  recognize  the  difference
between  short-term  credit  risk and  long-term  risk.  Factors  affecting  the
liquidity of the borrower and the short-term  cyclical  elements are critical in
short-term ratings.

  A  short-term  rating may also be assigned on issues with a demand  feature --
variable rate demand obligation (VRDO). Such ratings will be designated as VMIG.
Short-term  ratings on issues with demand features are differentiated by the use
of the VMIG symbol to reflect  such  characteristics  as payment  upon  periodic
demand  rather than fixed  maturity  dates and payment  relying on the  external
liquidity.

  The note ratings are as follows:

  1.  MIG1/VMIG1  This  designation  denotes the best quality.  There is present
strong  protection by  established  cash flows,  superior  liquidity  support or
demonstrated broadbased access to the market for refinancing.

  2. MIG2/VMIG2  This designation denotes high quality. Margins of protection
are ample although not so large as in the preceding group.

  3.  MIG3/VMIG3  This  designation  denotes  favorable  quality.  All  security
elements are accounted for but there is lacking the  undeniable  strength of the
preceding  grades.  Liquidity and cash flow  protection may be narrow and market
access for refinancing is likely to be less well established.

  4. MIG4/VMIG4 This designation  denotes adequate quality.  Protection commonly
regarded as  required of an  investment  security  is present and  although  not
distinctly or predominantly speculative, there is specific risk.

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

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

  4. Baa -- Bonds rated Baa 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.

  Moody's  applies  numerical  modifiers,  1,  2 and 3 in  each  generic  rating
classification  from Aa through Baa 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.

  CON.  (--) --  Municipal  bonds  for  which  the  security  depends  upon  the
completion  of  some  act  or  the  fulfillment  of  some  condition  are  rated
conditionally.  These  are bonds  secured  by (1)  earnings  of  projects  under
construction,  (2) earnings of projects unseasoned in operation experience,  (3)
rentals that begin when facilities are completed,  or (4) payments to which some
other limiting condition attaches.  Parenthetical rating denotes probable credit
stature upon completion of construction or elimination of basis of condition.

  Those  municipal  bonds in the Aa, A, and Baa  groups  that  Moody's  believes
possess the strongest investment  attributes are designated by the symbols Aa 1,
A 1, and Baa 1.

FITCH CORPORATE AND MUNICIPAL RATINGS

A.  MUNICIPAL NOTES
  Fitch's  short-term  ratings  apply to debt  obligations  that are  payable on
demand or have  original  maturities  of  generally  three years or less.  These
include  commercial  paper,  certificates  of deposit,  medium-term  notes,  and
municipal and investment notes. The short-term rating places greater emphasis on
the  existence of liquidity  necessary  to meet the  issuer's  obligations  in a
timely manner.

  The note ratings are as follows:

  1. F-1+   Exceptionally Strong Credit Quality. Issues assigned this rating
are regarded as having the strongest degree of assurance for timely payment.

  2. F-1  Very Strong Credit Quality. Issues assigned this rating reflect an
assurance of timely payment only slightly less in degree than issues rated F-
1+.

  3. F-2  Good Credit Quality. Issues assigned this rating have a satisfactory
degree of assurance for timely payment, but the margin of safety is not as
great as for issues assigned the two higher ratings.

  4. F-3 Fair Credit Quality.  Issues assigned this rating have  characteristics
suggesting that the degree of assurance for timely payment is adequate, however,
near-term  adverse  changes  could  cause  these  securities  to be rated  below
investment grade.

B.  CORPORATE AND MUNICIPAL BOND RATINGS
    AAA -- Bonds  considered  to be investment  grade and of the highest  credit
quality.  The obligor has an  exceptionally  strong  ability to pay interest and
repay  principal,  which is unlikely to be  affected by  reasonably  foreseeable
events.

AA -- Bonds  considered to be investment  grade and of very high credit quality.
The  obligor's  ability to pay  interest  and repay  principal  is very  strong,
although not quite as strong as bonds rated AAA.

A -- Bonds  considered to be investment  grade and of high credit  quality.  The
obligor's  ability to pay  interest  and repay  principal  is  considered  to be
strong, but may be more vulnerable to adverse changes in economic conditions and
circumstances than bonds with higher ratings.

BBB -- Bonds  considered  to be  investment  grade  and of  satisfactory  credit
quality. The obligor's ability to pay interest and repay principal is considered
to be  adequate.  Adverse  changes in  economic  conditions  and  circumstances,
however,  are more likely to have adverse  impact on these bonds,  and therefore
impair timely payment.  The likelihood that the ratings of these bonds will fall
below investment grade is higher than for bonds with higher ratings.

PLUS (+) OR MINUS  (-)  signs are used  with a rating  symbol  to  indicate  the
relative position of a credit within the rating category.  Plus and minus signs,
however, are not used in the AAA category.

A CONDITIONAL  rating is premised on the  successful  completion of a project or
the occurrence of a specific event.

  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 C1 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  that 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  bonds,  and issues so rated can be  regarded  as
having extremely poor prospects of ever attaining any real investment  standing.
Debt  rated BB, B, CCC,  CC,  and C by Fitch is  regarded  as  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
represents the highest degree of  speculation.  Debt rated DDD, DD, and D are in
default on interest and/or principal payments.

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

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

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

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

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

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

"WHEN ISSUED" SECURITIES
  The Fund may also purchase and sell securities and currencies on a when issued
and delayed delivery basis. When issued or delayed delivery  transactions  arise
when securities or currencies are purchased or sold by the Fund with payment and
delivery  taking place in the future in order to secure what is considered to be
an  advantageous  price and yield to the Fund at the time of  entering  into the
transaction.  When  the  Fund  engages  in  when  issued  and  delayed  delivery
transactions,  the Fund  relies on the buyer or  seller,  as the case may be, to
consummate  the  sale.  Failure  to do so may  result  in the Fund  missing  the
opportunity  to  obtain a price or yield  considered  to be  advantageous.  When
issued and  delayed  delivery  transactions  may be expected to occur a month or
more before delivery is due. However, no payment or delivery is made by the Fund
until it receives payment or delivery from the other party to the transaction. A
separate  account  of  liquid  assets  equal  to  the  value  of  such  purchase
commitments  will be maintained  until payment is made.  When issued and delayed
delivery  agreements  are  subject  to risks from  changes  in value  based upon
changes in the level of interest rates, currency rates and other market factors,
both  before  and after  delivery.  The Fund does not  accrue any income on such
securities or currencies prior to their delivery. To the extent the Fund engages
in when issued and delayed delivery transactions,  it will do so consistent with
its  investment  objective  and policies  and not for the purpose of  investment
leverage.

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

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

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

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

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

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

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

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

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

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

OPTIONS TRANSACTIONS

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

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

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

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

  PURCHASING  OPTIONS.  To the extent  permitted by its investment  policies and
restrictions,  the Fund 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 Fund is unable to effect a closing purchase transaction with respect to
covered options it has written, the Fund will not be able to sell the underlying
security or dispose of assets  held in a  segregated  account  until the options
expire or are exercised.

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

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

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

  The staff of the SEC is of the view that the  premiums  that the Fund pays for
the  purchase of unlisted  options,  and the value of  securities  used to cover
unlisted  options written by the Fund, are considered to be invested in illiquid
securities  or assets for the  purpose  of  calculating  whether  the Fund is in
compliance with its investment restriction relating to illiquid investments.

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

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

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

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

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

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

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

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

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

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

INVERSE FLOATING RATE SECURITIES.  If permitted by its investment policies,  the
Fund may also  invest in  securities  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.

  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 generally represent interests in
entities  organized  and operated  solely for the purpose of  restructuring  the
investment  characteristics  of debt  obligations.  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) and the issuance
by that entity of one or more  classes of  structured  securities  backed by, or
representing  interests  in, the  underlying  instruments.  The cash flow on the
underlying  instruments  may be  apportioned  among the newly issued  structured
securities to create securities with different  investment  characteristics such
as varying maturities,  payment priorities and interest rate provisions, and the
extent of the payments made with respect to  structured  securities is dependent
on the extent of the cash flow on the underlying instruments. Because structured
securities typically involve no credit enhancement,  their credit risk generally
will be equivalent to that of the underlying instruments.  Structured securities
of a given class may be either  subordinated or  unsubordinated  to the right of
payment of another  class.  Subordinated  structured  securities  typically have
higher  yields  and  present  greater  risks  than   unsubordinated   structured
securities.
<PAGE>

                                                                       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.

  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.  KIRC  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,  that, 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 KIRC,  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 KIRC 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,  KIRC 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 KIRC.  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
KIRC 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 KIRC that
a Letter of Intent is in effect each time a purchase is made.

<PAGE>
- ------------------------------------


           KEYSTONE AMERICA
             FUND FAMILY


                  *


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


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


[Logo]  KEYSTONE
        INVESTMENTS

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

TFIP-P 6/95                       [Recycle Logo]
8.75M

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


                                                 PHOTO:
                                                 MOTHER HOLDING BABY ON
                                                 PORCH WITH U.S. FLAG IN
                                                 BACKGROUND

                                                    TAX FREE
                                                   INCOME FUND
                                    --------------------------------------------


                                                      [Logo]


                                                  PROSPECTUS AND
                                                   APPLICATION
<PAGE>
                         KEYSTONE TAX FREE INCOME FUND

                      STATEMENT OF ADDITIONAL INFORMATION

                                 March 31, 1995

                          As Supplemented June 1, 1995



         This  statement of  additional  information  is not a  prospectus,  but
relates to, and should be read in  conjunction  with, the prospectus of Keystone
Tax Free Income Fund (formerly named Keystone America Tax Free Income Fund) (the
"Fund"),  dated March 31,  1995,  as  supplemented  June 1, 1995.  A copy of the
prospectus  may  be  obtained  from  Keystone  Investment  Distributors  Company
(formerly named Keystone Distributors,  Inc.) (the "Principal Underwriter"), the
Fund's  principal  underwriter,   200  Berkeley  Street,  Boston,  Massachusetts
02116-5034.





                               TABLE OF CONTENTS


                                                         Page

         The Fund                                          2
         Investment Policies                               2
         Investment Restrictions                           5
         Valuation of Securities                           9
         Sales Charges                                    10
         Distribution Plans                               13
         Redemptions in Kind                              17
         Investment Manager                               17
         Investment Adviser                               20
         Trustees and Officers                            21
         Principal Underwriter                            25
         Brokerage                                        26
         Declaration of Trust                             28
         Standardized Total Return and Yield Quotations   30
         Additional Information                           31
         Appendix                                        A-1
         Financial Statements                            F-1
         Independent Auditors' Report                    F-18

<PAGE>
- ------------------------------------------------------------------------------
                                    THE FUND
- ------------------------------------------------------------------------------

         The Fund is an  open-end,  diversified  management  investment  company
commonly  known as a mutual fund.  The Fund seeks the highest  possible  current
income, exempt from federal income taxes, while preserving capital. The Fund was
formed as a  Massachusetts  business  trust on  October  24,  1986.  The Fund is
managed by Keystone  Management,  Inc.  ("Keystone  Management")  and advised by
Keystone Investment Management Company (formerly named Keystone Custodian Funds,
Inc.) ("Keystone").

         The  essential   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 POLICIES
- ------------------------------------------------------------------------------

         The Fund invests  primarily in municipal  bonds, but also may invest in
certain other securities as described below.

MUNICIPAL BONDS

         Municipal  bonds include debt  obligations  issued by or on behalf of a
state, a territory or a possession of the United States  ("U.S."),  the District
of Columbia or any political subdivision, agency or instrumentality thereof (for
example,  counties, cities, towns, villages,  districts,  authorities) to obtain
funds for various public purposes, including the construction of a wide range of
public facilities, such as airports, bridges, highways, housing, hospitals, mass
transportation,  schools,  streets  and  water  and sewer  works.  Other  public
purposes  for which  municipal  bonds may be issued  include  the  refunding  of
outstanding  obligations,  obtaining  funds for general  operating  expenses and
obtaining funds to lend to public or private  institutions  for the construction
of facilities such as educational, hospital and housing facilities. In addition,
certain types of industrial  development  bonds have been or may be issued by or
on behalf of public authorities to finance certain privately-operated facilities
and certain local  facilities  for water supply,  gas,  electricity or sewage or
solid waste  disposal.  Such  obligations are included within the term municipal
bonds if the interest paid thereon qualifies as fully exempt from federal income
tax. The income of certain types of industrial development bonds used to finance
certain  privately-operated  facilities  (qualified  "private  activity"  bonds)
issued after August 7, 1986,  while exempt from federal  income tax, is included
for the purposes of the calculation of the alternative  minimum tax. Other types
of  industrial  development  bonds,  the  proceeds  of  which  are  used for the
construction,  equipment, repair or improvement of privately operated industrial
or commercial  facilities,  may constitute municipal bonds, although the current
federal tax laws place substantial limitations on the size of such issues.

         The two  principal  classifications  of  municipal  bonds are  "general
obligation" and limited obligation or "revenue" bonds.  General obligation bonds
are obligations  involving the credit of an issuer  possessing  taxing power and
are payable from the  issuer's  general  unrestricted  revenues and not from any
particular  fund or revenue  source.  Their  payment  may be  dependent  upon an
appropriation   by  the  issuer's   legislative  body  and  may  be  subject  to
quantitative  limitations on the issuer's taxing power. The  characteristics and
methods of  enforcement  of general  obligation  bonds vary according to the law
applicable to the  particular  issuer.  Limited  obligation or revenue bonds are
payable  only from the revenues  derived from a particular  facility or class of
facilities  or, in some cases,  from the  proceeds of a special  excise or other
specific  revenue  source,  such  as  the  user  of  the  facility.   Industrial
development bonds that are municipal bonds are, in most cases, revenue bonds and
generally  are not payable  from the  unrestricted  revenues of the issuer.  The
credit  quality of  industrial  development  revenue  bonds is usually  directly
related to the credit  standing  of the owner or user of the  facilities.  There
are, of course,  variations  in the security of municipal  bonds,  both within a
particular  classification  and between  classifications,  depending on numerous
factors.

         The yields on  municipal  bonds are  dependent on a variety of factors,
including  general  money  market  conditions,  the  financial  condition of the
issuer,  general  conditions of the municipal bond market,  size of a particular
offering, the maturity of the obligation and rating of the issue. The ratings of
Moody's  Investors  Service,  Inc.  ("Moody's"),  Standard & Poor's  Corporation
("S&P") and Fitch Investor  Services,  Inc. - Municipal Division  ("Fitch"),  as
described  herein and in the  prospectus,  represent  their  opinions  as to the
quality  of the  municipal  bonds  that  they  undertake  to rate.  It should be
emphasized,  however, that ratings are general and are not absolute standards of
quality. Consequently, municipal bonds with the same maturity, interest rate and
rating may have different  yields while municipal bonds of the same maturity and
interest rate with different  ratings may have the same yield. It should also be
noted  that  the  standards  of  disclosure  applicable  to and  the  amount  of
information  relating to the financial  condition of issuers of municipal  bonds
are not generally as extensive as those relating to corporations.

         Subsequent to its purchase by the Fund, an issue of municipal  bonds or
other  investment  may cease to be rated or its rating may be reduced  below the
minimum  rating  required for purchase by the Fund.  Neither event  requires the
elimination  of such  obligation  from the Fund's  portfolio,  but Keystone will
consider such an event in its  determination of whether the Fund should continue
to hold such obligation in its portfolio.

         The  ability  of the  Fund  to  achieve  its  investment  objective  is
dependent  upon the  continuing  ability of issuers of  municipal  bonds to meet
their obligations to pay interest and principal when due. Obligations of issuers
of municipal bonds, including municipal bonds issued by them, are subject to the
provisions of  bankruptcy,  insolvency  and other laws  affecting the rights and
remedies of  creditors,  such as the federal  Bankruptcy  Act, and laws, if any,
that may be enacted by Congress  or state  legislatures  extending  the time for
payment of principal or interest,  or both, or imposing other  constraints  upon
enforcement of such obligations.  There is also the possibility that as a result
of  litigation  or other  conditions,  the power or  ability  of any one or more
issuers to pay,  when due,  principal of and interest on its or their  municipal
bonds may be materially affected. In addition, the market for municipal bonds is
often  thin  and can be  temporarily  affected  by  large  purchases  and  sales
including those by the Fund.

         From time to time,  proposals have been introduced  before Congress for
the purpose of restricting  or eliminating  the federal income tax exemption for
interest on municipal bonds, and similar proposals may well be introduced in the
future. If such a proposal were enacted, the availability of municipal bonds for
investment by the Fund and the value of the Fund's portfolio could be materially
affected. In which event, the Fund would reevaluate its investment objective and
policies and consider changes in the structure of the Fund or dissolution.

         The Tax Reform Act of 1986 made significant  changes in the federal tax
status of certain  obligations  that were previously fully federally tax exempt.
As a result,  three categories of such  obligations  issued after August 7, 1986
now exist:  (1) "public  purpose"  bonds,  the income from which  remains  fully
exempt from federal  income tax; (2)  qualified  "private  activity"  industrial
development  bonds, the income from which,  while exempt from federal income tax
under Section 103 of the Internal  Revenue  Code,  as amended (the  "Code"),  is
included in the  calculation  of the federal  alternative  minimum  tax; and (3)
"private  activity" (private purpose) bonds, the income from which is not exempt
from federal income tax. The Fund will not invest in private  activity  (private
purpose) bonds, and, except as described under "Other Eligible Securities," will
not invest in qualified "private activity" industrial development bonds.

OTHER ELIGIBLE SECURITIES

         The  Fund  may  invest  up  to  20%  of  its  assets   under   ordinary
circumstances and up to 100% of its assets for temporary  defensive  purposes in
the following  types of  instruments:  (1) commercial  paper,  including  master
demand  notes,  that at the date of  investment  is rated A-1 (the highest grade
given by S&P),  Prime-1 (the highest grade given by Moody's) or, if not rated by
such  services,  is issued by a company  that at the date of  investment  has an
outstanding  issue  rated  A or  better  by S&P  or  Moody's;  (2)  obligations,
including certificates of deposit and bankers' acceptances, of banks, or savings
and loan  associations,  having at least $1  billion in assets as of the date of
their most  recently  published  financial  statements  that are  members of the
Federal Deposit Insurance Corporation,  including U.S. branches of foreign banks
and foreign branches of U.S. banks;  (3) corporate  obligations that at the date
of investment are rated A or better by S&P or Moody's; (4) obligations issued or
guaranteed  by the U.S.  government or by any agency or  instrumentality  of the
U.S.  government;  and (5) qualified "private activity"  industrial  development
bonds, the income from which, while exempt from federal income tax under Section
103 of the Code,  is included  in the  calculation  of the  federal  alternative
minimum tax.

FUNDAMENTAL NATURE OF INVESTMENT OBJECTIVE

         The  investment  objective  of the Fund is  fundamental  and may not be
changed  without  approval  of the  holders  of a  majority  as  defined  in the
Investment  Company Act of 1940 ("1940  Act") of the Fund's  outstanding  voting
shares (which means the lesser of (1) 67% of the shares represented at a meeting
at which more than 50% of the  outstanding  shares are  represented  or (2) more
than 50% of the outstanding shares).

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

         The investment restrictions set forth below are fundamental and may not
be changed  without the vote of a 1940 Act  majority  of the Fund's  outstanding
voting shares. Unless otherwise stated, all references to the assets of the Fund
are in terms of current market value. The Fund may not do the following:

         (1) purchase any security  (other than U.S.  government  securities) of
any issuer if as a result more than 5% of its total  assets would be invested in
securities  of the  issuer,  except  that up to 25% of its total  assets  may be
invested without regard to this limit;

         (2) purchase  securities on margin except that it may obtain such short
term credit as may be necessary  for the  clearance  of  purchases  and sales of
securities;

         (3) make short sales of securities or maintain a short position, unless
at all  times  when a short  position  is open it owns an equal  amount  of such
securities or of securities which, without payment of any further consideration,
are convertible  into or  exchangeable  for securities of the same issue as, and
equal in amount to, the securities sold short;

         (4) borrow money or enter into reverse  repurchase  agreements,  except
that the Fund may enter into reverse repurchase  agreements or borrow money from
banks for temporary or emergency  purposes in aggregate  amounts up to one-third
of the value of the Fund's net assets; provided that while borrowings from banks
(not  including  reverse  repurchase  agreements)  exceed 5% of the  Fund's  net
assets,  any such  borrowings will be repaid before  additional  investments are
made;

         (5) pledge more than 15% of its net assets to secure indebtedness;  the
purchase  or  sale  of  securities  on a  "when  issued"  basis,  or  collateral
arrangement with respect to the writing of options on securities, are not deemed
to be a pledge of assets;

         (6) issue senior  securities;  the purchase or sale of  securities on a
"when  issued" basis or  collateral  arrangement  with respect to the writing of
options on securities, are not deemed to be the issuance of a senior security;

         (7)  make  loans,  except  that  the Fund  may  purchase  or hold  debt
securities consistent with its investment  objective,  lend portfolio securities
valued at not more than 15% of its total assets to broker-dealers and enter into
repurchase agreements;

         (8) purchase any security  (other than U.S.  government  securities) of
any issuer if as a result more than 25% of its total assets would be invested in
a single industry, including industrial development bonds from the same facility
or similar types of facilities;  governmental issuers of municipal bonds are not
regarded as members of an industry  and the Fund may invest more than 25% of its
assets in industrial development bonds;

         (9) invest more than 10% of its total assets in  securities  with legal
or  contractual  restrictions  on  resale  or in  securities  for  which  market
quotations are not readily available,  or in repurchase  agreements  maturing in
more than seven days;

         (10)  invest  more than 5% of its total  assets  in  securities  of any
company  having a record,  together  with its  predecessors,  of less than three
years of continuous operation;

         (11) purchase securities of other investment companies,  except as part
of a merger, consolidation, purchase of assets or similar transaction;

         (12)  purchase  or sell  commodities  or  commodity  contracts  or real
estate,  except that it may purchase and sell securities  secured by real estate
and  securities  of companies  which  invest in real  estate,  and may engage in
currency or other financial futures contracts and related options  transactions;
and

         (13) underwrite  securities of other issuers,  except that the Fund may
purchase  securities from the issuer or others and dispose of such securities in
a manner consistent with its investment objective.

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

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are registered for sale in that state, the Fund (1) will not invest in interests
in oil,  gas or  other  mineral  exploration  or  development  programs,  except
publicly traded  securities of companies  engaging in such activities;  (2) will
not write, purchase or sell puts, calls or combinations thereof,  except that it
may  purchase  "stand-by  commitments"  and  master  demand  notes;  and  (3) in
connection  with the  purchase of debt  securities,  it may acquire  warrants or
other rights to subscribe for  securities of issuers or securities of parents or
subsidiaries  of such issuers  (warrants),  provided that no more than 5% of its
total assets may be invested in warrants  (for the purpose of this  restriction,
warrants attached to securities acquired by the Fund may be deemed to be without
value),  in all cases  unless  authorized  by a vote of a majority of the Fund's
outstanding voting shares.

         In  addition,   although  not  fundamental   restrictions  or  policies
requiring a  shareholders'  vote to change,  the Fund has  undertaken to a state
securities authority that, so long as the state authority requires and shares of
the Fund are  registered  for sale in that  state,  the Fund  will (1) limit its
purchase of warrants to 5% of net assets, of which 2% may be warrants not listed
on the New York or American  Stock  Exchange;  and (2) not invest in real estate
limited partnership interests.

         Although  not  a  fundamental   restriction   or  policy   requiring  a
shareholders'  vote to  change,  the Fund  has  undertaken  to state  securities
authorities  that,  so long as the state  authorities  require and shares of the
Fund are  registered  for sale in those  states,  the Fund  will not  invest  in
securities  (other  than U.S.  government  securities)  of any  issuer  if, as a
result,  more than 5% of its total assets would be invested in  securities  of a
single issuer.

         The Fund does not presently intend to invest more than 25% of its total
assets in (1) municipal bonds of a single state and its  subdivisions,  agencies
and  instrumentalities;  of a single territory or possession of the U.S. and its
subdivisions, agencies or instrumentalities;  or of the District of Columbia and
any subdivision,  agency or instrumentality thereof; or (2) municipal bonds, the
payment of which depends on revenues  derived from a single  facility or similar
types of facilities.  Since certain municipal bonds may be related in such a way
that an economic, business or political development or change affecting one such
security could  likewise  affect the other  securities,  a change in this policy
could  result  in  increased   investment  risk,  but  no  change  is  presently
contemplated.  The  Fund  may  invest  more  than  25% of its  total  assets  in
industrial development bonds.

         For the purpose of  limitations  1, 10 and 13, the Fund will treat each
state,  territory and  possession of the U.S.,  the District of Columbia and, if
its assets  and  revenues  are  separate  from  those of the entity or  entities
creating it, each political  subdivision,  agency and instrumentality of any one
(or more, as in the case of a multi-state  authority or agency) of the foregoing
as an  issuer of all  securities  that are  backed  primarily  by its  assets or
revenues;  each company as an issuer of all securities that are backed primarily
by its assets or revenues;  and each of the  foregoing  entities as an issuer of
all securities that it guarantees;  provided,  however,  that for the purpose of
limitation  1 no entity  shall be deemed to be an issuer of a  security  that it
guarantees  so long as no more than 10% of the  Fund's  total  assets  (taken at
current  value)  are  invested  in  securities  guaranteed  by  the  entity  and
securities of which it is otherwise deemed to be an issuer.

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are registered  for sale in that state,  the Fund (1) will limit its purchase of
warrants to 5% of net assets,  of which 2% may be warrants not listed on the New
York or American Stock Exchange;  and (2) will not invest in real estate limited
partnership interests.

         Although  not  a  fundamental  restriction  or  a  policy  requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are  registered  for sale in that  state,  the Fund  will  maintain  300%  asset
coverage with respect to any bank borrowings.

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

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

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

         Current  values for the Fund's  portfolio  securities are determined in
the following manner:

         (1)  securities for which market  quotations are readily  available are
valued at the mean of the bid and asked prices at the time of valuation;

         (2) short-term  investments that are purchased with maturities of sixty
days or less are valued at amortized  cost  (original  purchase cost as adjusted
for amortization of premium or accretion of discount), which, when combined with
accrued interest, approximates market;

         (3) short-term  investments  having maturities of more than sixty days,
for which market quotations are readily available,  are valued at current market
value;

         (4)  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; and

         (5) the following  securities are valued at prices deemed in good faith
to be fair under  procedures  established  by the Fund's Board of Trustees:  (a)
securities, including restricted securities, for which market quotations are not
readily available; and (b) other assets.

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

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

GENERAL

         Generally,  the Fund offers three classes of shares. Class A shares are
offered with a maximum  front end sales  charge of 4.75%  payable at the time of
purchase ("Front End Load Option"). Class B shares purchased on or after June 1,
1995 are subject to a contingent  deferred sales charge payable upon  redemption
during  the 72 month  period  following  the month of  purchase.  Class B shares
purchased  prior to June 1, 1995 are  subject  to a  contingent  deferred  sales
charge payable upon redemption  within four calendar years after purchase ("Back
End Load Option").  Class B shares  purchased on or after June 1, 1995 that have
been outstanding eight years following the month of purchase will  automatically
convert to Class A shares  without  imposition  of a front-end  sales  charge or
exchange  fee.  Class B shares  purchased  prior to June 1,  1995 that have been
outstanding  during  seven  calendar  years  will  similarly  convert to Class A
shares.  (Conversion of Class B shares  represented by stock  certificates  will
require the return of stock  certificates to Keystone  Investor Resource Center,
Inc.,  the Fund's  transfer and dividend  disbursing  agent  ("KIRC").)  Class C
shares are sold  subject to a  contingent  deferred  sales  charge  payable upon
redemption within one year after purchase ("Level Load Option").  Class C shares
are available  only through  dealers who have entered into special  distribution
agreements  with the Principal  Underwriter.  The prospectus  contains a general
description  of how  investors may buy shares of the Fund, as well as a table of
applicable  sales  charges for Class A shares,  a  discussion  of reduced  sales
charges that may apply to subsequent  purchases and a description  of applicable
contingent deferred sales charges.

CONTINGENT DEFERRED SALES CHARGES

         In order to  reimburse  the Fund for certain  expenses  relating to the
sale of its shares (see  "Distribution  Plans"),  a  contingent  deferred  sales
charge is imposed at the time of redemption of certain Fund shares, as follows:

CLASS A SHARES

         With certain  exceptions,  purchases of Class A shares made on or after
April 10, 1995 (1) in an amount equal to or exceeding $1,000,000 and/or (2) by a
corporate  qualified  retirement plan or a non-qualified  deferred  compensation
plan  sponsored  by a  corporation  having  100 or more  eligible  employees  (a
"Qualifying  Plan"),  in either case without a front-end  sales charge,  will be
subject  to a  contingent  deferred  sales  charge of 1.00%  during the 24 month
period following the date of purchase.  Certain Class A shares purchased without
a front-end  sales charge prior to April 10, 1995 may be subject to a contingent
deferred  sales  charge of 0.25%  upon  redemption  during the  one-year  period
commencing on the date such shares were  originally  purchased.  The  contingent
deferred  sales  charge  will be  retained  by the  Principal  Underwriter.  See
"Calculation of Contingent Deferred Sales Charge" below.

CLASS B SHARES

         With respect to Class B shares  purchased on or after June 1, 1995, the
Fund,  with  certain  exceptions,  will  impose a  deferred  sales  charge  as a
percentage  of the lesser of net asset  value or net cost of such Class B shares
redeemed during succeeding  twelve-month periods following the month of purchase
as follows:  5% during the first period;  4% during the second period; 3% during
the third period; 3% during the fourth period;  2% during the fifth period;  and
1% during  the sixth  period.  No  deferred  sales  charge is imposed on amounts
redeemed thereafter.

         With certain  exceptions,  the Fund will impose a deferred sales charge
of 3.00% on shares  redeemed during the calendar year of purchase and during the
first calendar year after the year of purchase;  2.00% on shares redeemed during
the  second  calendar  year  after  the year of  purchase;  and  1.00% on shares
redeemed during the third calendar year after the year of purchase.  No deferred
sales charge is imposed on amounts redeemed thereafter.

         When imposed, the contingent deferred sales charge is deducted from the
redemption  proceeds  otherwise  payable to you. The  contingent  deferred sales
charge  is  retained  by the  Principal  Underwriter.  Amounts  received  by the
Principal  Underwriter  under the Class B  Distribution  Plans  are  reduced  by
deferred sales charges retained by the Principal  Underwriter.  See "Calculation
of Contingent Deferred Sales Charge" below.

CLASS C SHARES

         With certain exceptions, the Fund may impose a deferred sales charge of
1% on shares  redeemed  within one year after the date of purchase.  No deferred
sales charge is imposed on amounts redeemed thereafter. If imposed, the deferred
sales charge is deducted from the redemption  proceeds otherwise payable to you.
The  deferred  sales  charge  is  retained  by the  Principal  Underwriter.  See
"Calculation of Contingent Deferred Sales Charge" below.

CALCULATION OF CONTINGENT DEFERRED SALES CHARGE

         Any  contingent  deferred  sales charge  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.

         No contingent  deferred sales charge is imposed when you redeem amounts
derived from (1)  increases  in the value of your account  above the net cost of
such shares due to increases  in the net asset value per share of the Fund;  (2)
certain  shares  with  respect  to which  the Fund did not pay a  commission  on
issuance,  including shares acquired through reinvestment of dividend income and
capital gains  distributions;  (3) certain Class A shares held for more than one
or two years, as the case may be, from the date of purchase;  (4) Class B shares
held during  more than four  consecutive  calendar  years or more than 72 months
after the month of purchase,  as the case may be; or (5) Class C shares held for
more than one year from the date of purchase.

         Upon  request  for  redemption,  shares not  subject to the  contingent
deferred  sales  charge  will be  redeemed  first.  Thereafter,  shares held the
longest will be the first to be redeemed.  There is no contingent deferred sales
charge when the shares of a class are exchanged for the shares of the same class
of another Keystone America Fund.  Moreover,  when shares of one such class of a
fund  have been  exchanged  for  shares of  another  such  class of a fund,  the
calendar  year of the  purchase  of the  shares  of the fund  exchanged  into is
assumed to be the year shares tendered for exchange were originally purchased.

WAIVER OF SALES CHARGES

         Shares  of the Fund  also  may 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  officers,
Directors,  Trustees, full-time employees and sales representatives of the Fund,
Keystone  Management,  Keystone,  Keystone  Investments,  Inc.  (formerly  names
Keystone Group,  Inc.)  ("Keystone  Investments"),  their  subsidiaries  and the
Principal  Underwriter who have been such for not less than ninety days; (2) the
pension  and   profit-sharing   plans  established  by  such  companies,   their
subsidiaries  and  affiliates,  for the  benefit  of their  officers,  Trustees,
Directors,  full-time  employees and sales  representatives;  and (3) registered
representatives of firms with dealer agreements with the Principal  Underwriter,
provided  all such sales are made upon the written  assurance  of the  purchaser
that the purchase is made for investment  purposes and that the securities  will
not be resold except through redemption by the Fund.

         No initial  sales  charge is charged on purchases 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, pursuant to this waiver is at least
$500,000 and any  commission  paid at the time of such purchase is not more than
1% of the amount invested.

         With respect to Class A shares  purchased  by a Qualifying  Plan at net
asset value or Class C shares  purchased by a  Qualifying  Plan,  no  contingent
deferred sales charge 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  contingent  deferred  sales  charge is  imposed on a
redemption  of shares of the Fund in the event of (1) death or disability of the
shareholder; (2) a lump-sum distribution from a 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 an automatic  withdrawal plan
of up to 1 1/2% per month of the  shareholder's  initial  account  balance;  (6)
withdrawals  consisting of loan proceeds to a retirement plan  participant;  (7)
financial  hardship  withdrawals made by a retirement plan  participant;  or (8)
withdrawals  consisting of returns of excess  contributions  or excess  deferral
amounts made to a retirement plan participant.

- ------------------------------------------------------------------------------
                               DISTRIBUTION 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 the Rule. 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 ("Independent  Trustees") and the Trustees who have no direct or
indirect  financial  interest in the Distribution  Plan or any agreement related
thereto  (the  "Rule  12b-1  Trustees"  who  are  the  same  as the  Independent
Trustees).  (The Class A, B and C Distribution Plans each a "Distribution Plan,"
and collectively "Distribution Plans.")

         The National Association of Securities Dealers, Inc. ("NASD") currently
limits the amount  that a fund may pay  annually in  distribution  costs for the
sale of its  shares  and  shareholder  service  fees.  The  NASD  limits  annual
expenditures to 1% of 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 12b-1 Plan, plus interest at the prime rate plus 1% on such
amounts (less any contingent  deferred sales charges paid by shareholders to the
Principal Underwriter).

CLASS A DISTRIBUTION PLAN

         The Class A  Distribution  Plan provides that the Fund may expend daily
amounts at an annual  rate,  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  a  principal
underwriter  of the Fund  (currently  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 such  intervals  as the  Principal  Underwriter  may
determine,   in  respect  of  Class  A  shares  maintained  by  such  recipients
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 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
recipients outstanding on the books of the Fund for specified periods.

CLASS B DISTRIBUTION PLANS

         The Fund has  adopted  Distribution  Plans for its Class B shares  that
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 of the Fund (currently the Principal  Underwriter) (1)
to enable the Principal  Underwriter to pay to others  (dealers)  commissions in
respect of Class B shares sold since inception of the Distribution Plan; and (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 recipients outstanding on the books of the
Fund for specified periods.

         The  Principal  Underwriter  generally  reallows to brokers or others a
commission 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 broker or other party  receives  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  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 each Class B
Distribution  Plan that exceed current annual payments  permitted to be received
by the Principal Underwriter from the Fund. The Principal Underwriter intends to
seek full payment of such charges from the Fund (together  with annual  interest
thereon at the prime rate plus one  percent)  at such time in the future as, and
to the extent that,  payment  thereof by the Fund would be within 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  Class  B  Distribution  Plan.  If a  Class  B
Distribution  Plan  is  terminated,  the  Principal  Underwriter  will  ask  the
Independent  Trustees to take whatever  action they deem  appropriate  under the
circumstances with respect to payment of such amounts.

         In  connection  with  financing  its  distribution   costs,   including
commission advances to dealers and others, the Principal Underwriter has sold to
a financial institution substantially all of its 12b-1 fee collection rights and
contingent  deferred sales charge collection rights in respect of Class B shares
sold during the two-year period commencing  approximately June 1, 1995. 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 possible
adverse distribution consequences.

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  of the Fund
(currently the Principal Underwriter) (1) to enable the Principal Underwriter to
pay to others  (dealers)  commissions  in respect  of Class C shares  sold since
inception of the Distribution Plan; and (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 recipients outstanding on the books of the Fund for specified periods.

         The  Principal  Underwriter  generally  reallows to brokers 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,  brokers 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% of the
average daily net asset value of each Class C share maintained by the recipients
outstanding on the books of the Fund for specified periods.

DISTRIBUTION PLANS IN GENERAL

         Each of the Distribution Plans may be terminated at any time by vote of
the Rule 12b-1  Trustees,  or by vote of a majority  of the  outstanding  voting
shares of the respective  class of the Fund.  Any change in a Distribution  Plan
that would materially  increase the  distribution  expenses of the Fund provided
for in the  Distribution  Plan requires  shareholder  approval.  Otherwise,  the
Distribution  Plan may be  amended  by the  Trustees,  including  the Rule 12b-1
Trustees.

         The total amounts paid by the Fund under the foregoing arrangements may
not exceed the maximum  Distribution Plan limit specified above, and the amounts
and purposes of expenditures  under a Distribution  Plan must be reported to the
Rule 12b-1  Trustees  quarterly.  The Rule 12b-1 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 the  Distribution  Plan
as stated above.

         During the year ended  November 30, 1994,  the Fund paid the  Principal
Underwriter  $269,046,  $241,979 and $279,001  under the Fund's Class A, B and C
Distribution Plans,  respectively.  Unreimbursed distribution expenses under the
Class B and Class C  Distribution  Plans at November  30,  1994 were  $1,996,948
(6.92% of Class B net assets at  November  30,  1994) and  $2,087,302  (8.99% of
Class C net assets at November 30, 1994), respectively.

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

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

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

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

         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.


- ------------------------------------------------------------------------------
                              REDEMPTIONS IN KIND
- ------------------------------------------------------------------------------

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

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

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

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

         The Management  Agreement permits Keystone  Management to enter into an
agreement with Keystone or another investment  adviser,  under which Keystone or
another investment adviser, as investment  adviser,  will provide  substantially
all the  services to be provided by  Keystone  Management  under the  Management
Agreement,   and  to  delegate  to  Keystone  or  another   investment   adviser
substantially  all of the investment  manager's  rights,  duties and obligations
under the Management Agreement.

         Keystone   Management   currently   provides   the  Fund  with  certain
administrative  and management  services,  which services include (1) performing
research  and  planning  with  respect  to (a)  the  Fund's  qualification  as a
regulated  investment  company under Subchapter M of the Code, (b) tax treatment
of the Fund's  portfolio  investments,  (c) tax  treatment of special  corporate
actions (such as reorganizations), (d) state tax matters affecting the Fund, and
(e) the Fund's  distributions  of income and capital  gains;  (2)  preparing the
Fund's  federal  and state tax  returns;  (3)  providing  services to the Fund's
shareholders in connection with federal and state taxation and  distributions of
income and  capital  gains;  and (4)  storing  documents  relating to the Fund's
activities.

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

                                                           Aggregate Net Asset
Management                                                 Value of the Shares
Fee                            Income                              of the Fund
                         2.0% of Gross Dividend
                           and Interest Income
                                   Plus
0.50%    of the first                                      $  100,000,000, plus
0.45%    of the next                                       $  100,000,000, plus
0.40%    of the next                                       $  100,000,000, plus
0.35%    of the next                                       $  100,000,000, plus
0.30%    of the next                                       $  100,000,000, plus
0.25%    of amounts over                                   $  500,000,000;

computed as of the close of business on each business day and payable daily.

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

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

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


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

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

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

         Keystone Investments is a corporation predominantly owned by former and
current  members of  management  of Keystone and its  affiliates.  The shares of
Keystone Investments common stock beneficially owned by management are held in a
number of voting trusts, the trustees of which are George S. Bissell,  Albert H.
Elfner, III, Edward F. Godfrey and Ralph J. Spuehler, Jr.

         Keystone Investments provides accounting, bookkeeping, legal, personnel
and  general  corporate  services  to  Keystone  Management,   Keystone,   their
affiliates  and the  Keystone  Investments  Family  of  Funds.  Pursuant  to the
Advisory   Agreement,   Keystone   receives  for  its  services  an  annual  fee
representing 85% of the management fee received by Keystone Management under the
Management Agreement.

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

         During  the fiscal  year  ended  November  30,  1992,  the Fund paid or
accrued to Keystone Management investment management and administrative  service
fees of $827,208,  which  represented 0.64% of the Fund's average net assets. Of
such amount paid to Keystone  Management,  $703,127 was paid to Keystone for its
services to the Fund.

         During  the fiscal  year  ended  November  30,  1993,  the Fund paid or
accrued to Keystone Management investment management and administrative  service
fees of $876,654,  which  represented 0.62% of the Fund's average net assets. Of
such amount paid to Keystone  Management,  $745,160 was paid to Keystone for its
services to the Fund.

         During  the fiscal  year  ended  November  30,  1994,  the Fund paid or
accrued to Keystone Management investment management and administrative services
fees of $1,005,305, which represented 0.61% of the Fund's average net assets. Of
such amount paid to Keystone  Management,  $854,509 was paid to Keystone for its
services to the Fund.


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

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

*ALBERT H. ELFNER,  III:  President,  Chief Executive Officer and Trustee of the
     Fund;  Chairman  of the  Board,  President,  Director  and Chief  Executive
     Officer of Keystone  Investments;  President,  Chief Executive  Officer and
     Trustee or Director of all 30 funds in the Keystone  Investments  Family of
     Funds; Director and Chairman of the Board, Chief Executive Officer and Vice
     Chairman  of  Keystone;  Chairman  of the Board and  Director  of  Keystone
     Institutional  Company,  Inc.  ("Keystone  Institutional")  (formerly named
     Keystone  Investment  Management  Corporation),  and Keystone  Fixed Income
     Advisors ("KFIA"); Director, Chairman of the Board, Chief Executive Officer
     and President of Keystone  Management and Keystone Software Inc. ("Keystone
     Software");  Director and  President of Hartwell  Keystone  Advisers,  Inc.
     ("Hartwell  Keystone"),   Keystone  Asset  Corporation,   Keystone  Capital
     Corporation,   and  Keystone  Trust  Company;  Director  of  the  Principal
     Underwriter,   KIRC,  and  Fiduciary  Investment  Company,  Inc.  ("FICO");
     Director  and Vice  President  of Robert Van  Partners,  Inc.;  Director of
     Boston  Children's  Services  Association;  Trustee  of  Anatolia  College,
     Middlesex School, and Middlebury College;  Member, Board of Governors,  New
     England Medical Center; and former Trustee of Neworld Bank.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

         During the fiscal year ended  November 30, 1994, no Trustee  affiliated
with Keystone or any officer of Keystone  received any direct  remuneration from
the Fund. During the same period the nonaffiliated  Trustees were paid $8,485 in
retainers and fees.  For the 12 month fiscal period ending of November 30, 1994,
fees  paid  to   Independent   Trustees  on  a  fund  complex  wide  basis  were
approximately  $585,975.  On February 28, 1995, the Trustees and officers of the
Fund beneficially owned less than 1% of the Fund's then outstanding shares.

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

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

         Pursuant to a Principal  Underwriting  Agreement dated August 19, 1993,
between the Fund and the Principal  Underwriter (the "Underwriting  Agreement"),
the  Principal  Underwriter  acts  as  the  Fund's  principal  underwriter.  The
Principal  Underwriter,  located at 200 Berkeley Street,  Boston,  Massachusetts
02116-5034,  is a Delaware corporation  wholly-owned by Keystone.  The Principal
Underwriter, as agent, has agreed to use its best efforts to find purchasers for
the shares. The Principal  Underwriter may retain and employ  representatives to
promote  distribution of the shares and may obtain orders from brokers,  dealers
and others, acting as principals,  for sales of shares to them. The Underwriting
Agreement  provides  that the  Principal  Underwriter  will bear the  expense of
preparing,  printing  and  distributing  advertising  and sales  literature  and
prospectuses used by it. In its capacity as principal underwriter, the Principal
Underwriter  may  receive   payments  from  the  Fund  pursuant  to  the  Fund's
Distribution Plans.

         All subscriptions and sales of shares by the Principal  Underwriter are
at the offering  price of the shares in  accordance  with the  provisions of the
Declaration of Trust,  By-Laws,  and the Fund's current prospectus 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  Agreement,  the Fund is not liable to anyone for failure
to accept any order.

         The  Fund  has  agreed  under  the  Underwriting  Agreement  to pay all
expenses in connection  with  registration of its shares with the Commission and
auditing and filing fees in connection with registration of its shares under the
various state "blue-sky" laws, and the Principal Underwriter assumes the cost of
sales  literature and preparation of  prospectuses  used by it and certain other
expenses.

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

         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 and
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 or in connection with any 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.

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

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


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

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

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

         The Fund  expects  that  purchases  and  sales of  municipal  bonds and
temporary  instruments usually will be principal  transactions.  Municipal bonds
and temporary  instruments  are normally  purchased  directly from the issuer or
from an underwriter or market maker for the securities. There usually will be no
brokerage  commissions  paid by the  Fund  for such  purchases.  Purchases  from
underwriters  will  include  the  underwriting  commission  or  concession,  and
purchases from dealers  serving as market makers will include 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.

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

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

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

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

         During the fiscal years ended  November 30,  1992,  1993 and 1994,  the
Fund did not pay any brokerage commissions.

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

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

MASSACHUSETTS BUSINESS TRUST

         The  Fund  is  a  Massachusetts  business  trust  established  under  a
Declaration of Trust dated October 24, 1986, (the  "Declaration of Trust").  The
Fund is  similar  in most  respects  to a business  corporation.  The  principal
distinction  between  the  Fund and a  corporation  relates  to the  shareholder
liability  described  below. A copy of the  Declaration of Trust was filed as an
exhibit to the Fund's Registration  Statement.  This summary is qualified in its
entirety by reference to the Declaration of Trust.

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 transferable,  redeemable and fully assignable
as  collateral.  There  are no  sinking  fund  provisions.  Generally,  the Fund
currently issues three classes of shares,  but may issue  additional  classes or
series of shares.

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 the Fund's  Declaration  of Trust (1) contains an express  disclaimer of
shareholder  liability for  obligations of the Fund; (2) requires that notice of
such  disclaimer be given in each  agreement,  obligation or instrument  entered
into  or  executed  by  the  Fund  or  the   Trustees;   and  (3)  provides  for
indemnification  out of Fund property for any shareholder held personally liable
for the obligations of the Fund.

VOTING RIGHTS

         Under the Declaration of Trust the Fund does not hold annual  meetings.
Shares are entitled to one vote per share. Shares generally vote together as one
class on all  matters.  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 to elect  Trustees,  no further  meetings of
shareholders for the purpose of electing  Trustees will be held, unless required
by law,  unless  and 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 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 any
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 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.  To the initial
investment  all dividends and  distributions  are added,  and all recurring fees
charged to all shareholder  accounts are deducted.  The ending  redeemable value
assumes a complete redemption at the end of the relevant periods.

         The cumulative total return of Class A of the Fund for the period April
14, 1987 (commencement of investment  operations)  through November 30, 1994 was
47.99%.  The total cumulative return of Class A of the Fund for the one and five
year periods ended November 30, 1994 were (12.19)% and 21.47%, respectively. The
compounded  average  annual rate of return of Class A of the Fund for the period
April 14, 1987 (commencement of investment  operations) to November 30, 1994 was
5.27%.  The compounded  average annual rate of return of Class A of the Fund for
the one and five year periods ended November 30, 1994 were (12.19)% and 3.97%.

         The  cumulative  total  returns  for  Class B and C of the Fund for the
period from February 1, 1993  (inception of Class B and C) through  November 30,
1994 were (4.98)% and (2.39)%,  respectively.  The cumulative  total returns for
Class B and Class C of the Fund for the one year period ended  November 30, 1994
were (11.03)% and (8.52)%,  respectively. The compounded average annual rates of
return for Class B and Class C for the one year period  ended  November 30, 1994
were (11.03)% and (8.52)%, respectively.

         Current  yield  quotations  as they  may  appear  from  time to time in
advertisements will consist of a quotation based on a 30-day period ended on the
date of the most recent balance sheet of the Fund,  computed by dividing the net
investment  income per share  earned  during the period by the maximum  offering
price per share on the last day of the base period.  The  standardized  yield of
Class A, B and C of the Fund for the 30-day period ended  November 30, 1994 were
5.77%, 5.29% and 5.27%, respectively.

         Tax  equivalent  yield is, in general,  the current  yield divided by a
factor  equal to one minus a stated  income  tax rate and  reflects  the yield a
taxable investment would have to achieve in order to equal on an after-tax basis
a tax-exempt  yield. The federal tax equivalent  yields for Class A, Class B and
Class C shares of the Fund for an  investor  in the 31%  federal tax bracket for
the  30-day  period  ended  November  30,  1994 were  8.36%,  7.67%  and  7.64%,
respectively.

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

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

         KPMG Peat Marwick LLP, One Boston Place,  Boston,  Massachusetts 02108,
Certified Public Accountants, are the independent auditors.

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

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

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

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

         On February 28, 1995,  Merrill Lynch Pierce Fenner & Smith,  Attn: Book
Entry, 4800 Deer Lake Drive, E 3rd Fl,  Jacksonville,  Florida  32246-6484 owned
22.6%, 24.53% and 50.21%, respectively, of the Fund's outstanding Class A, B and
C shares.  In  addition,  on February 28, 1995,  Alletta  Laird Downs TTEE,  U/A
03-28-89,  Alletta Laird Downs Trust, P.O. Box 3666,  Wilmington,  DE 19807-0666
owned  6.13% of the  Fund's  outstanding  Class B  shares.  Management  does not
believe that any other person  beneficially  owns 5% or more of the Fund's Class
A, B and C shares.

         The Fund is one of 15  different  investment  companies in the Keystone
America Fund Family, which offers a range of choices to serve shareholder needs.
In addition to the Fund, the Keystone  America Family  consists of the following
funds having the various investment objectives described below:

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 quality common stocks,  preferred
stocks,  convertible bonds, other fixed-income securities and foreign securities
(up to 25%).

KEYSTONE GLOBAL OPPORTUNITIES FUND - Seeks long-term capital growth from foreign
and domestic 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  HARTWELL  GROWTH FUND - Seeks  capital  appreciation  by investment in
securities selected for their long-term growth prospects.

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

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

KEYSTONE STATE TAX FREE FUND - A mutual fund  consisting of five 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 currently  offering 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  WORLD BOND FUND - Seeks total  return from  interest  income,  capital
gains and losses and currency  exchange gains and losses from investment in debt
securities denominated in U.S. and foreign currencies.

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  STRATEGIC  DEVELOPMENT  FUND -  Seeks  long  term  capital  growth  by
investing primarily in equity securities.


<PAGE>
                                      A-1

                                    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 U.S. government,  its agencies or instrumentalities,
some of which may be subject to repurchase agreements.

COMMERCIAL PAPER
     Commercial  paper will consist of issues rated at the time of purchase A-1,
by  S&P,  or  PRIME-1  by  Moody's  or F-1 by  Fitch  Investors  Services,  Inc.
(Fitch'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.

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

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

     The Fund  will not  acquire  time  deposits  or  obligations  issued by the
International Bank for  Reconstruction and Development,  (the "World Bank"), the
Asian Development Bank or the Inter-American Development Bank. Additionally, the
Fund does not currently  intend to purchase  foreign  securities  (except to the
extent that  certificates  of deposit of foreign  branches of U.S.  banks may be
deemed  foreign  securities)  or  purchase  certificates  of  deposit,  bankers'
acceptances or other similar obligations issued by foreign banks.

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

U.S. 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 U.S.,
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 U.S. government is not obligated by
law to provide support to an instrumentality  it sponsors,  the Fund will invest
in  the  securities  issued  by  such  an  instrumentality  only  when  Keystone
determines under standards  established by the Board of Trustees that the credit
risk with respect to the instrumentality does not make its securities unsuitable
investments. U.S. government securities do not include international agencies or
instrumentalities   in   which   the   U.S.   government,    its   agencies   or
instrumentalities participate, such as the World Bank, Asian Development Bank or
the  Inter-American  Development  Bank, or issues insured by the Federal Deposit
Insurance Corporation or Federal Savings and Loan Insurance Corporation.

                      CORPORATE AND MUNICIPAL BOND RATINGS

S&P CORPORATE AND MUNICIPAL BOND RATINGS

A. MUNICIPAL NOTES
     An S&P note rating reflects the liquidity  concerns and market access risks
unique to notes.  Notes due in three  years or less will  likely  receive a note
rating.  Notes maturing  beyond three years will most likely receive a long-term
debt rating. The following criteria are used in making that assessment:

     a.  Amortization  schedule (the larger the final maturity relative to other
     maturities the more likely it will be treated as a note), and

     b. Source of payment (the more dependent the issue is on the market for its
     refinancing, the more likely it will be treated as a note).

     Note ratings are as follows:

     1. SP-1:  Very strong or strong  capacity to pay  principal  and  interest.
     Those issues determined to possess overwhelming safety characteristics will
     be given a plus (+) designation.

     2. SP-2: Satisfactory capacity to pay principal and interest.

     3. SP-3:  Speculative capacity to pay principal and interest.

B. TAX EXEMPT DEMAND BONDS
     S&P assigns  "dual"  ratings to all long-term debt issues that have as part
of their provisions a demand or double feature.

     The first rating  addresses  the  likelihood  of repayment of principal and
interest as due, and the second rating  addresses only the demand  feature.  The
long-term  debt  rating  symbols  are used for  bonds to  denote  the  long-term
maturity  and the  commercial  paper  rating  symbols are used to denote the put
option (for example, "AAA/A-1+").  For the newer "demand notes," S&P note rating
symbols,  combined with the  commercial  paper  symbols,  are used (for example,
"SP-1+/A-1+" ).

C.  CORPORATE AND MUNICIPAL BOND RATINGS
     An S&P  corporate or municipal  bond rating is a current  assessment of the
credit  worthiness  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 "BBB" may be modified by the addition of a plus or
minus sign to show relative standing within the major rating categories.

     A provisional  rating is sometimes  used by S&P. It assumes the  successful
completion of the project  being  financed by the debt being rated and indicates
that payment of debt service  requirements is largely or entirely dependent upon
the successful and timely completion of the project. This rating, however, while
addressing  credit  quality  subsequent to  completion of the project,  makes no
comment on the  likelihood  of, or the risk of default  upon  failure  of,  such
completion.

   
     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.
   
MOODY'S CORPORATE AND MUNICIPAL BOND RATINGS
    
     Moody's ratings are as follows:

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

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

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

     4.  Baa -  Bonds  that  are  rated  Baa  are  considered  as  medium  grade
     obligations,  i.e.,  they are neither highly  protected nor poorly secured.
     Interest  payments and principal  security  appear adequate for the present
     but certain protective elements may be 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.

     Moody's  applies  numerical  modifiers,  1, 2 and 3 in each generic  rating
classification  from Aa through Baa 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.

     CON.  (---) -  Municipal  bonds  for which the  security  depends  upon the
completion  of  some  act  or  the  fulfillment  of  some  condition  are  rated
conditionally.  These  are bonds  secured  by (a)  earnings  of  projects  under
construction,  (b) earnings of projects unseasoned in operation experience,  (c)
rentals which begin when facilities are completed, or (d) payments to which some
other limiting condition attaches.  Parenthetical rating denotes probable credit
stature upon completion of construction or elimination of basis of condition.

     Those  municipal  bonds in the Aa, A, and Baa groups that Moody's  believes
possess the strongest investment  attributes are designated by the symbols Aa 1,
A 1, and Baa 1.

- --------------------------------------------------------------------------------
               FUTURES CONTRACTS AND RELATED OPTIONS TRANSACTIONS
- --------------------------------------------------------------------------------

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

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

     The Fund  intends to engage in  options  transactions  that are  related to
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 Fund's  exposure  to
interest  rate  and/or  market  fluctuations,  the Fund may be able to hedge its
exposure  more  effectively  and perhaps at a lower cost through  using  futures
contracts and related  options  transactions.  While the Fund does not intend to
take delivery of the instruments underlying futures contracts it holds, the Fund
does not intend to engage in such futures contracts for speculation.

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

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

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

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

INDEX BASED FUTURES CONTRACTS

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

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

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

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

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

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

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

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

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

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

OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES
     The Fund  intends to purchase  call and put  options on currency  and other
financial  futures  contracts  and sell such  options to  terminate  an existing
position.  Options on futures  are  similar to options on stocks  except that an
option on a 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,  at a  specified  exercise  price at any time during the
period of the option.  Upon exercise of the option,  the delivery of the futures
position  by the  writer of the  option  to the  holder  of the  option  will be
accompanied  by  delivery of the  accumulated  balance in the  writer's  futures
margin account.  This amount  represents the amount by which the market price of
the  futures  contract at exercise  exceeds,  in the case of a call,  or is less
than,  in the case of a put,  the  exercise  price of the option on the  futures
contract. If an option is exercised the last trading day prior to the expiration
date of the option,  the  settlement  will be made entirely in cash equal to the
difference  between  the  exercise  price of the option and value of the futures
contract.

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

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS
     The  purchase of  protective  put options on currency  and other  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 Fund.  Put  options may be
purchased  to hedge a portfolio of stocks or debt  instruments  or a position in
the futures contract upon which the put option is based.

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

USE OF NEW INVESTMENT  TECHNIQUES INVOLVING CURRENCY AND OTHER FINANCIAL FUTURES
CONTRACTS OR RELATED OPTIONS
     The Fund may employ new investment  techniques involving currency and other
financial  futures  contracts  and  related  options.  The Fund  intends to take
advantage of new  techniques in these areas which may be developed  from time to
time and which are consistent  with the Fund's  investment  objective.  The Fund
believes that no additional  techniques  have been  identified for employment by
the Fund in the foreseeable future other than those described above.

LIMITATIONS  ON PURCHASE AND SALE OF FUTURES  CONTRACTS  AND RELATED  OPTIONS ON
SUCH FUTURES CONTRACTS
     The Fund will not enter into a futures  contract  if, as a result  thereof,
more than 5% of the Fund's  total  assets  (taken at market value at the time of
entering  into the  contract)  would be  committed  to margin  deposits  on such
futures contracts.

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

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

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

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

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

     At best, the correlation between changes in prices of futures contracts and
of  the  securities  being  hedged  can  be  only  approximate.  The  degree  of
imperfection of correlation  depends upon  circumstances,  such as variations in
speculative  market demand for futures  contracts and for securities,  including
technical  influences  in futures  contracts  trading;  differences  between the
securities being hedged and the financial instruments and indexes underlying the
standard futures contracts  available for trading,  in such respects as interest
rate levels,  maturities  and credit  worthiness  of issuers,  or  identities of
securities  comprising the index and those in the Fund's portfolio.  In addition
futures contract  transactions involve the remote risk that a party be unable to
fulfill its obligations and that the amount of the obligation will be beyond the
ability of the clearing broker to satisfy.  A decision of whether,  when and how
to hedge involves the exercise of skill and judgment,  and even a well-conceived
hedge  may be  unsuccessful  to  some  degree  because  of  market  behavior  or
unexpected interest rate trends.

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

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

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

                         FOREIGN CURRENCY TRANSACTIONS

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

     Many major  countries  have moved  toward  liberalization  of exchange  and
payments   restrictions   in  recent  years  or  accepted  the  principle   that
restrictions  should be relaxed.  A few  industrial  countries have moved in the
other direction.  Important liberalizations were carried out by Switzerland, the
United Kingdom and Japan.  They  dismantled  mechanisms for  restricting  either
foreign exchange inflows (Switzerland),  outflows (Britain), or elements of both
(Japan). By contrast, France and Mexico have 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 Fund
may be dealing  with a foreign  trader  whose home  country is facing a payments
problem.  Even  though the  foreign  trader  intends  to perform on its  foreign
exchange  contracts,  the contracts are tied to other external  liabilities  the
country has incurred. As a result,  performance may be delayed and can result in
unanticipated  cost to the Fund.  This aspect of country risk is a major element
in the Fund's credit judgment as to with whom it will deal and in what amounts.
<PAGE>

<TABLE>
<CAPTION>
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
<S>                                                         <C>        <C>          <C>           <C>
MUNICIPAL BONDS (97.3%) 
ALABAMA 
Alabama Housing Finance Agency, Single Family Mortgage      10.750%    06/01/2013   $  485,000    $   497,600 
ALASKA 
Alaska Housing Finance Corporation, Collateralized Home 
Mortgage                                                     8.750     12/01/2016    1,700,000      1,746,104 
North Slope Borough, Alaska, General Obligation 
Refunding (ETM)                                              8.350     06/30/1998      450,000        485,393 
ARIZONA 
Salt River Project, Arizona, Agricultural Improvement, 
Series C                                                     5.000     01/01/2016    3,000,000      2,299,350 
CALIFORNIA 
California Educational Facilities Authority, Stanford 
University Project, Series H                                 5.000     01/01/2015    1,250,000        976,075 
California Housing Finance Agency, Home Mortgage 
Revenue, Single Family                                       8.600     08/01/2019      480,000        495,178 
California Statewide Community Development, Salk 
Institute                                                    6.100     07/01/2014      920,000        812,571 
Fresno, California, Health Facility, Holy Cross Health 
Systems (MBIA)                                               5.625     12/01/2015    1,500,000      1,254,270 
Los Angeles, California, Community Redevelopment 
Agency, Series H (FSA)                                       6.500     12/01/2016      750,000        704,085 
Los Angeles, California, Public Works Finance 
Authority, Multi Capital Facilities Project 1v (MBIA)        5.250     12/01/2016    1,500,000      1,192,965 
Pleasant Hill, California, Joint Powers Financing, 
Capital Improvement Progam, Series A                         5.250     12/01/2016      500,000        398,125 
Sacramento County, California, Certificates of 
Participation                                                5.750     06/01/2015    1,040,000        895,305 
San Joaquin Hills, California, Transportation Corridor 
Agency, Toll Road                                            6.750     01/01/2032    1,000,000        884,700 
San Joaquin Hills, California, Transportation Corridor 
Agency, Toll Road (effective yield 7.75%) (a)                0.000     01/01/2020    2,000,000        277,440 
San Jose, California, Redevelopment Tax Allocation 
(MBIA)                                                       6.000     08/01/2015      500,000        451,185 
Southern California Public Power Authority                   5.750     07/01/2017    1,000,000        981,950 
University of California, Multiple Purpose Project, 
Series C (AMBAC)                                             5.000     09/01/2013      500,000        394,070 
COLORADO 
City and County of Denver, Colorado, Airport System, 
Series A                                                     7.000     11/15/1999    1,250,000      1,216,437 
City and County of Denver, Colorado, Airport System, 
Series A, S-91                                               8.750     11/15/2023      750,000        765,262 
City and County of Denver, Colorado, Airport System, 
Series A                                                     7.250     11/15/2025    1,000,000        907,940 
City and County of Denver, Colorado, Airport System, 
Series B                                                     7.250     11/15/2012      750,000        692,558 
City and County of Denver, Colorado, Airport System, 
Series D                                                     7.750     11/15/2013    1,100,000      1,056,429 
City and County of Denver, Colorado, Airport System, 
Series D                                                     7.000     11/15/2025    1,000,000        869,480 
Colorado Housing Finance Authority, Single Family 
Residential Revenue                                          8.750     09/01/2017      650,000        669,429 
Jefferson County, Colorado, Single Family Refunding          8.875     10/01/2013      215,000        222,994 
CONNECTICUT 
Connecticut Special Tax Obligation, Revenue 
Transportation 
Infrastructure Series                                        5.375     09/01/2008    1,000,000        860,240 
DELAWARE 
Delaware Health Facilities Authority, Medical Center of 
Delaware (MBIA)                                              6.250     10/01/2006    1,000,000        997,810 

<PAGE>
 
Keystone America Tax Free Income Fund
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
DISTRICT OF COLUMBIA 
District of Columbia, General Obligation (AMBAC)             5.400%    06/01/2006   $1,000,000     $  894,490 
District of Columbia, General Obligation, Series E 
(FSA)                                                        6.000     06/01/2011    1,000,000        896,970 
FLORIDA 
Dade County, Florida, School District (MBIA)                 5.000     08/01/2013    1,000,000        796,180 
Escambia County, Florida, Pollution Control, Champion 
International Corp. Project                                  6.900     08/01/2022    1,500,000      1,367,430 
Florida Board of Education Capital Outlay, Public 
Education, Series A                                          6.100     06/01/2024    1,750,000      1,578,255 
Florida Board of Education Capital Outlay, Refunding 
Public Education, Series D                                   5.000     06/01/2015    1,000,000        777,950 
Florida State Turnpike Authority, Series A                   5.000     07/01/2014    2,000,000      1,594,540 
Orange County Housing Finance Authority, Florida, GNMA 
Collateralized Mortgage Revenue Refunding                    8.400     12/01/2018      300,000        309,450 
Palm Beach County, Florida, Health Facilities 
Authority, Good Samaritan Health Systems                     6.200     10/01/2011    1,500,000      1,298,550 
Palm Beach County, Florida, Solid Waste Authority, 
Adjustable/Fixed Rate Revenue                                8.750     07/01/2010       55,000         60,156 
Palm Beach County, Florida, Solid Waste Industrial 
Development (Osceola Power)                                  6.950     01/01/2022    1,250,000      1,114,625 
Palm Beach County, Florida, Solid Waste Industrial 
Development, Okeelanta Power Project                         6.850     02/15/2021    2,000,000      1,773,340 
Tallahassee, Florida, Health Facilities, Tallahassee 
Memorial Regional Medical Project                            6.625     12/01/2013    2,640,000      2,576,798 
Tampa, Florida, Subordinated Guaranteed Entitlement 
Revenue, Series 1988B                                        8.400     10/01/2008    1,105,000      1,208,660 
ILLINOIS 
Chicago, Illinois, Gas Supply Revenue (People's Gas 
Light and Coke Co.)                                          8.100     05/01/2020      910,000        965,819 
Illinois Educational Facilities Authority, Wesleyan 
University                                                   5.625     09/01/2018    1,500,000      1,214,640 
Illinois Health Facilities Authority, Community 
Hospital, Ottawa Project                                     6.850     08/15/2024    1,500,000      1,277,595 
Illinois Health Facilities Authority, United Medical 
Center                                                       8.375     07/01/2012    1,000,000      1,137,100 
Quincy, Illinois, Blessing Hospital Revenue                  6.000     11/15/2018      750,000        606,848 
Robbins, Illinois, Resources Recovery Revenue                9.250     08/15/2014    1,000,000      1,014,030 
LOUISIANA 
Louisiana Public Facilities Authority Revenue 
Prerefunded Health and Education Capital D                   7.900     12/01/2015      235,000        257,828 
Louisiana Public Facilities Authority, West Jefferson 
Medical Center                                               7.900     12/01/2015    1,470,000      1,588,688 
MARYLAND 
Maryland State Community Development Administration          8.125     04/01/2017      420,000        427,820 
MASSACHUSETTS 
Boston, Massachusetts, Metropolitan District General 
Obligation                                                   5.900     12/01/2009      900,000        844,056 
Massachusetts Bay Transportation Authority, Series A         7.000     03/01/2011    1,000,000      1,016,830 
Massachusetts Bay Transportation Authority, Series A         6.250     03/01/2012    2,000,000      1,864,860 
Massachusetts General Obligation (FGIC) (effective 
yield 7.00%) (a)                                             0.000     06/01/2007      400,000        180,372 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
MASSACHUSETTS--continued 
Massachusetts Health And Educational Facilities 
Authority, Daughters of Charity                              6.100%    07/01/2014   $  600,000     $  543,168 
Massachusetts Health And Educational Facilities 
Authority, Holyoke Hospital                                  6.500     07/01/2015    1,000,000        854,420 
Massachusetts Health And Educational Facilities 
Authority, Mount Auburn Hospital                             6.250     08/15/2014      500,000        457,440 
Massachusetts Health And Educational Facilities 
Authority, Winchester Hospital                               5.750     07/01/2024      350,000        277,728 
Massachusetts Housing Finance Agency                         6.300     10/01/2013    3,500,000      3,168,865 
Massachusetts Housing Finance Agency (MBIA)                  5.950     12/01/2014      850,000        736,185 
Massachusetts Housing Finance Agency, Housing Revenue        9.000     12/01/2018      305,000        317,423 
Massachusetts Housing Finance Agency, Multi-family 
Residential Housing                                          8.800     08/01/2021      250,000        255,003 
Massachusetts Housing Finance Agency, Residential 
Housing                                                      8.500     08/01/2020       15,000         15,148 
Massachusetts Housing Finance Agency, Residential 
Housing                                                      8.400     08/01/2021    1,490,000      1,501,935 
Massachusetts Industrial Finance Agency, Harvard 
Community Health Plan, Inc.                                  8.125     10/01/2017      300,000        310,473 
Massachusetts Industrial Finance Agency, Solid Waste 
Disposal                                                     9.000     07/01/2016    1,400,000      1,393,392 
Massachusetts State Water Pollution, Series A                6.375     02/01/2015    1,000,000        933,710 
Massachusetts Water Resources Authority, Series C            6.000     12/01/2011    1,000,000        916,050 
North Adams, Massachusetts, Limited Tax, General 
Obligation                                                   5.700     03/01/2013      600,000        526,062 
Quincy, Massachusetts, Revenue Refunding, Quincy 
Hospital                                                     5.250     01/15/2016      375,000        298,732 
MICHIGAN 
Monroe County, Michigan, Economic Development Corp., 
Detroit Edison Co. (FGIC)                                    6.950     09/01/2022      500,000        496,865 
Pinckney, Michigan, Community Schools, Livingston and 
Washtenaw Counties                                           5.000     05/01/2014      500,000        394,800 
MINNESOTA 
Minnesota Housing Finance Agency, Single Family 
Mortgage                                                     8.200     08/01/2019      595,000        604,121 
MISSOURI 
Kansas City, Missouri, School District Building, 
Capital Improvement Project                                  5.000     02/01/2014    1,500,000      1,203,045 
Missouri Health and Educational Facility Revenue, 
Children's Mercy Hospital Project                            6.000     08/15/2023    1,000,000        771,880 
Missouri Housing Development Corp. Multi-family Series 
A                                                            5.400     02/01/2013       60,000         50,281 
Missouri State Health and Educational Facilities 
Authority, Barnes Jewish Inc.                                5.250     05/15/2012      700,000        566,237 
University of Missouri, Refunding Improvement Systems 
Facilities                                                   5.200     11/01/2008      500,000        431,155 
NEVADA 
Henderson County, Nevada, Water, Series A (AMBAC)            6.200     12/01/2009    1,280,000      1,198,451 
Henderson County, Nevada, Water, Series A (AMBAC)            6.375     12/01/2010    1,360,000      1,293,129 
NEW HAMPSHIRE 
New Hampshire Housing Finance Authority, Single Family 
Residential Mortgage                                         8.625     07/01/2013      245,000        249,596 

<PAGE>
Keystone America Tax Free Income Fund 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
NEW JERSEY 
New Jersey Health Care Facilities Financing Authority, 
General Hospital Center of Passaic, Inc.                    10.375%    07/01/2014   $1,000,000    $  1,049,040 
NEW MEXICO 
Albuquerque, New Mexico, Airport Revenue                     8.750     07/01/2019      500,000         536,395 
New Mexico Mortgage Finance Authority, Single Family 
Mortgage                                                     8.500     07/01/2007      415,000         413,315 
New Mexico Mortgage Finance Authority, Single Family 
Mortgage                                                     8.625     07/01/2017    2,140,000       2,130,627 
NEW YORK 
Erie County, New York, Water Authority, Fourth 
Resolution Revenue Refunding (effective yield 7.30%) 
(a)                                                          0.000     12/01/2017      330,000          63,505 
Metropolitan Transportation Authority, New York, Series 
K Transport Facilities Revenue                               6.000     07/01/2016      135,000         120,048 
New York City, New York, General Obligation, Fiscal 
1992, Series A                                               7.750     08/15/2015    1,500,000       1,523,400 
New York State Dormitory Authority, City University 
(AMBAC)                                                      6.250     07/01/2016      365,000         338,096 
New York State Dormitory Authority, State University         5.300     05/15/2010      100,000          84,397 
New York State Dormitory Authority, State University         5.875     05/15/2011    1,500,000       1,283,805 
New York State Dormitory Authority, State University         6.375     05/15/2014    2,000,000       1,804,920 
New York State Environmental Facilities Corp., State 
Water Pollution Control (New York City Water Finance 
Authority)                                                   5.875     06/15/2014    2,000,000       1,744,560 
New York State Local Government Assistance Corp., 
Series A                                                     5.375     04/01/2014    1,100,000         888,426 
New York State Thruway Authority, Service Contract 
Revenue, Local Highways and Bridges                          5.750     04/01/2009    1,300,000       1,183,416 
New York State Thruway Authority, Service Contract 
Revenue, Local Highways and Bridges                          5.875     04/01/2014    2,000,000       1,710,080 
New York State Urban Development Corp. Correctional 
Capital Facilities Series 4                                  5.250     01/01/2013    1,000,000         778,020 
New York State Urban Development Corp., Correctional 
Facilities                                                   5.750     01/01/2013    1,000,000         827,050 
New York, New York, General Obligation                       7.700     02/01/2009    1,000,000       1,023,620 
NORTH CAROLINA 
North Carolina Eastern Municipal Power Agency                7.250     01/01/2007    1,000,000       1,014,750 
North Carolina Eastern Municipal Power Agency, Series 
1993C                                                        5.000     01/01/2021    2,000,000       1,409,340 
North Carolina Municipal Power Agency No. 1, Catawba 
Electric                                                     9.000     01/01/2013      100,000         102,419 
OKLAHOMA 
Tulsa, Oklahoma Industrial Authority Hospital Revenue, 
St. John Medical Center Project, Series A                    6.250     02/15/2014    1,250,000       1,114,700 
OREGON 
Western Generation Agency, Oregon, Wauna Cogeneration 
Project, 
Series B (7/15/94-$1,000,000) (c)                            7.400     01/01/2016    1,000,000         947,200 
PENNSYLVANIA 
Beaver County, Pennsylvania, Industrial Development 
Authority, Pollution Control Power Co.-Mansfield 
Project)                                                     5.450     09/15/2028    2,000,000       1,608,560 

<PAGE>
 
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
PENNSYLVANIA--continued 
Butler County, Pennsylvania, Hospital Authority, Butler 
Memorial Hospital                                            8.000%    07/01/2016   $  935,000     $  977,402 
Cambria County, Pennsylvania, Hospital Development 
Authority, Conemaugh Valley Memorial Hospital                8.875     07/01/2018    2,070,000      2,321,712 
Chester County, Pennsylvania, Health And Education 
Facilities Authority, Mainline Health System                 5.500     05/15/2015    1,000,000        778,700 
Pennsylvania Convention Center Authority (effective 
yield 7.00%) (a)                                             0.000     09/01/2008    3,500,000      1,411,410 
Pennsylvania Economic Development Financing Authority, 
Resources Recovery, Culver Project                           7.125     12/01/2015    1,000,000        916,470 
Pennsylvania Economic Development Financing Authority, 
Resources Recovery, Northampton Project                      6.500     01/01/2013    2,000,000      1,715,040 
Pennsylvania General Obligation                              5.375     05/01/2013      700,000        584,689 
Pennsylvania Higher Education Facilities Authority, 
Temple University                                            5.750     04/01/2031      500,000        407,960 
Philadelphia, Pennsylvania, Hospital and Higher 
Education Facilities, Albert Einstein Medical Center 
Authority                                                    7.625     04/01/2011      250,000        254,273 
Philadelphia, Pennsylvania, Hospital and Higher 
Education Facilities, Children's Hospital Authority, 
Hospital Revenue                                             5.375     02/15/2014    2,000,000      1,607,640 
Philadelphia, Pennsylvania, Hospital and Higher 
Education Facilities, Community College (MBIA)               6.500     05/01/2007    1,000,000        989,450 
Pottsville, Pennsylvania, Hospital Authority, Daughters 
of Charity Health Systems, Inc.,                             8.250     08/01/2012      290,000        315,682 
Scranton-Lackawanna, Pennsylvania, Health and Welfare 
Authority Revenue, Walters Institute Project                 8.125     07/15/2028    2,200,000      2,322,540 
PUERTO RICO 
Puerto Rico Commonwealth, General Obligation                 7.000     07/01/2005    1,000,000        981,270 
Puerto Rico Electric Power Authority, Series S               7.000     07/01/2007    1,365,000      1,394,116 
Puerto Rico Public Buildings Authority, Guaranteed 
Public Education and Health Facilities, Series M             5.700     07/01/2009    1,000,000        892,490 
SOUTH DAKOTA 
South Dakota Student Loan Finance                            6.750     08/01/2010    1,510,000      1,405,357 
TENNESSEE 
Bristol, Tennessee, Health and Education Authority, 
Bristol Memorial Hospital (FGIC)                             6.750     09/01/2010    2,000,000      1,985,740 
Bristol, Tennessee, Health and Education Authority, 
Bristol Memorial Hospital (FGIC)                             8.870     09/01/2021    1,300,000      1,175,720 
Knox County, Tennessee, Health and Educational 
Facilities                                                   7.250     01/01/2010    1,000,000      1,043,570 
Knox County, Tennessee, Health and Educational 
Facilities, Fort Saunders Hospital Alliance, Series C 
(MBIA)                                                       5.250     01/01/2015    1,500,000      1,222,875 
TEXAS 
Brazos River Authority, Texas, Revenue Refunding, 
Houston Light and Power Project (BIGI)                       8.100     05/01/2019    3,000,000      3,204,600 
Brazos, Texas, Higher Education Authority Inc.               6.500     06/01/2004      450,000        438,930 

<PAGE>
 
Keystone America Tax Free Income Fund
SCHEDULE OF INVESTMENTS--November 30, 1994 
                                                            Coupon      Maturity     Principal       Market 
                                                             Rate         Date        Amount         Value 
TEXAS--continued 
Harris County, Texas, Toll Road                              7.000%    08/15/2010   $1,000,000    $  1,029,160 
Harris County, Texas, Toll Road Sr. Lien Revenue Toll 
Road                                                         8.625     08/15/2007    1,000,000       1,106,110 
Harris County, Texas, Toll Road, Unlimited Tax and 
Subordinate Lien Refunding                                   8.125     08/01/2015    2,250,000       2,477,227 
Lower Colorado River Authority, Texas Revenue                5.375     01/01/2016    3,860,000       3,125,596 
Midland County, Texas, Hospital District, Midland 
Memorial Hospital                                            7.500     06/01/2016      400,000         373,856 
Midland County, Texas, Hospital District, Midland 
Memorial Hospital (effective yield 7.70%) (a)                0.000     06/01/2007       90,000          34,681 
Port of Corpus Christi, Texas, Industrial Development 
Corp., (Valero Refining and Marketing Co. Project)          10.250     06/01/2017      990,000       1,083,624 
Texas Municipal Power Agency (effective yield 7.09%) 
(a)                                                          0.000     09/01/2008    2,125,000         834,403 
Texas Municipal Power Agency (effective yield 7.15%) 
(a)                                                          0.000     09/01/2006    2,500,000       1,150,625 
Texas State Water Development, Unlimited Tax, General 
Obligation                                                   5.125     08/01/2015      900,000         722,340 
UTAH 
Intermountain Power Agency, Utah, Power Supply (ETM) 
(effective yield 6.80%) (a)                                  0.000     07/01/2002      500,000          64,715 
Intermountain Power Agency, Utah, Power Supply 
Refunding (effective yield 6.95%)(a)                         0.000     07/01/2007      750,000         321,952 
Utah State Housing Finance Authority, Single Family 
Mortgage                                                     9.000     01/01/2019       45,000          43,808 
VIRGINIA 
Pittsylvania County, Virginia, Industrial Development        7.500     01/01/2014    3,500,000       3,310,300 
WASHINGTON 
Port of Seattle, Washington, General Obligation              5.750     05/01/2014      500,000         424,465 
Washington Public Power Supply System, Nuclear Project 
# 1                                                         15.000     07/01/1996      250,000         294,182 
Washington Public Power Supply System, Nuclear Project 
# 1                                                         14.500     07/01/2002      150,000         182,132 
Washington Public Power Supply System, Nuclear Project 
# 2                                                          7.625     07/01/2010    1,000,000       1,092,850 
Washington State General Obligation                          6.750     02/01/2015    1,000,000         991,930 
WYOMING 
Wyoming Community Development Authority, Single Family 
Mortgage                                                     7.875     06/01/2018    1,600,000       1,617,344 
TOTAL MUNICIPAL BONDS (COST--$150,992,597)                                                         143,742,744 
TEMPORARY TAX-EXEMPT INVESTMENTS (0.8%) 
Sayre County, Pennsylvania, Health Care Facilities 
Authority, Variable Rate Demand Hospital Revenue Bonds 
(VHA of Pennsylvania Inc. Capital Asset Financing 
Program) Series 1985B (b) (Cost $1,210,000)                  3.650     12/01/2020    1,210,000       1,210,000 
TOTAL INVESTMENTS (COST--$152,202,597) (d)                                                         144,952,744 
OTHER ASSETS AND LIABILITIES--NET (1.9%)                                                             2,828,740 
NET ASSETS (100.0%)                                                                               $147,781,484 

</TABLE>

<PAGE>
 

NOTES TO SCHEDULE OF INVESTMENTS: 

(a) Effective yield is the yield at which the bond accretes on an annual 
basis until its maturity date. All zero coupon bonds are non-callable. 

(b) Security is a variable or floating rate instrument with periodic demand 
features. The Fund is entitled to full payment of principal and accrued 
interest upon surrendering the security to the issuing agent according to the 
terms of the demand features. 

(c) All or a portion of these securities are restricted (i.e., securities 
which may not be publicly sold without registration under the Federal 
Securities Act of 1933) which are valued at fair value in the opinion of 
management--in the case of bonds, at estimated value considering quality, 
coupon, term, call feature, yield to maturity of the security and similar 
issues which are actively traded, sinking fund, marketability, plus 
adjustment, if any, for equity features or other special factors. The Fund 
may make investments in an amount up to 10% of the value of the Fund's net 
assets in such securities. Dates of acquisition and costs are set forth in 
parentheses after the titles of the restricted securities. On the date of 
acquisition there was no market quotation or similar securities and the above 
securities were valued at acquisition costs. At November 30, 1994, the fair 
value of these restricted securities was $947,200 (0.6% of net assets). The 
Fund will not pay the costs of disposition of the above restricted securities 
other than ordinary brokerage fees, if any. 

(d) The cost of investments for federal tax purposes amounted to 
$152,232,717. Gross unrealized appreciation and depreciation of investments, 
based on identified tax cost, at November 30, 1994 are as follows: 


Gross unrealized appreciation                                 $ 2,216,503 
Gross unrealized depreciation                                  (9,496,476) 
Net unrealized depreciation                                  ($ 7,279,973) 


<PAGE>
 
Keystone America Tax Free Income Fund 
FINANCIAL HIGHLIGHTS--CLASS A SHARES 
(For a share outstanding throughout the period)
<TABLE>
<CAPTION>
                                                               
                                                                                                                February 13, 1987 
                                                                                                                 (Commencement 
                                                              Year Ended November 30,                           of Operations) to 
                                         1994       1993      1992      1991       1990      1989      1988     November 30, 1987 
   
<S>                                     <C>       <C>       <C>       <C>        <C>       <C>       <C>             <C>
Net asset value beginning of period     $10.250   $ 10.170  $ 10.130  $  9.940   $ 10.240  $  9.960  $  9.640        $10.000 
Income from investment operations 
Investment income--net                    0.513      0.567     0.625     0.605      0.593     0.617     0.630          0.329 
Realized gains (losses) on 
investments--net                         (1.285)     0.368     0.306     0.314     (0.060)    0.347     0.370         (0.317) 
Total income (loss) from investment 
operations                               (0.772)     0.935     0.931     0.919      0.533     0.964     1.000          0.012 
Less distributions 
Dividends from investment income-- 
net                                      (0.517)    (0.571)   (0.621)   (0.605)    (0.603)   (0.634)   (0.680)        (0.372) 
Distributions in excess of investment 
income--net(b)                                0     (0.044)        0    (0.004)    (0.030)        0         0              0 
Distributions from realized gain on 
investments--net                              0     (0.240)   (0.270)   (0.120)    (0.200)   (0.050)        0              0 
Tax basis return of capital              (0.031)         0         0         0          0         0         0              0 
Total distributions                      (0.548)    (0.855)   (0.891)   (0.729)    (0.833)   (0.684)   (0.680)        (0.372) 
Net asset value end of period           $ 8.930   $ 10.250  $ 10.170  $ 10.130   $  9.940  $ 10.240  $  9.960        $ 9.640 
Total return(c)                           (7.81%)     9.37%     9.35%     9.59%      5.55%     9.97%    10.60%          0.17% 
Ratios/supplemental data 
Ratios to average net assets: 
 Operating and management  expenses        1.13%      1.21%     1.25%     1.58%      1.66%     1.62%     1.57%          1.00%(a) 
 Investment income--net                    5.27%      5.40%     6.02%     5.95%      6.03%     6.15%     6.13%          6.85%(a) 
Portfolio turnover rate                      98%        47%       32%       37%        42%       49%      109%            67% 
Net assets end of period (thousands)    $95,691   $124,102  $120,660  $133,524   $146,335  $162,013  $179,191        $16,090 
</TABLE>

(a) Annualized for the period April 14, 1987 (Commencement of Investment 
Operations) to November 30, 1987. 

(b) Effective December 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 investment income--net 
(or tax basis net income on a temporary basis) are presented as 
"Distributions in excess of investment income--net." Similarly, capital gain 
distributions in excess of book basis capital gains (or tax basis gains on a 
temporary basis) are presented as "Distributions in excess of realized 
gains." For the fiscal years ended prior to November 30, 1993, distributions 
in excess of book basis net income were charged to paid in capital. 

(c) Excluding applicable sales charge. 

See Notes to Financial Statements. 

<PAGE>
 
FINANCIAL HIGHLIGHTS-CLASS B SHARES 
(For a share outstanding throughout the period) 

                                                             February 1, 1993 
                                           Year Ended        (Date of Initial 
                                          November 30,      Public Offering) to 
                                              1994           November 30, 1993 

Net asset value beginning of period         $10.250               $10.270 
Income from investment operations 
Investment income--net                        0.452                 0.369 
Realized gains (losses) on 
investments--net                             (1.287)                0.301 
Total income (loss) from investment 
operations                                   (0.835)                0.670 
Less distributions 
Dividends from investment income--net        (0.505)               (0.369) 
Distributions in excess of investment 
income--net(b)                                    0                (0.081) 
Distributions from realized gain on 
investments--net                                  0                (0.240) 
Tax basis return of capital                  (0.030)                    0 
Total distributions                          (0.535)               (0.690) 
Net asset value end of period               $ 8.880               $10.250 
Total return(c)                               (8.43%)                6.59% 
Ratios/supplemental data 
Ratios to average net assets: 
 Operating and management expenses             1.88%                 1.96%(a) 
 Investment income--net                        4.60%                 4.42%(a) 
Portfolio turnover rate                          98%                   47% 
Net assets end of period (thousands)        $28,860               $14,091 

(a) Annualized. 

(b) Effective December 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 investment income--net 
(or tax basis net income on a temporary basis) are presented as 
"Distributions in excess of investment income--net." Similarly, capital gain 
distributions in excess of book basis capital gains (or tax basis gains on a 
temporary basis) are presented as "Distributions in excess of realized 
gains." For the period ended November 30, 1993, distributions in excess of 
book basis net income were charged to paid in capital. 

(c) Excluding applicable sales charge. 

See Notes to Financial Statements. 

<PAGE>
 
Keystone America Tax Free Income Fund 
FINANCIAL HIGHLIGHTS--CLASS C SHARES 
(For a share outstanding throughout the period) 

                                                             February 1, 1993 
                                           Year Ended        (Date of Initial 
                                          November 30,      Public Offering) to 
                                              1994           November 30, 1993 

Net asset value beginning of period         $10.260               $10.270 
Income from investment operations 
Investment income--net                        0.431                 0.371 
Realized gains (losses) on 
investments--net                             (1.276)                0.309 
Total income (loss) from investment 
operations                                   (0.845)                0.680 
Less distributions 
Dividends from investment income--net        (0.505)               (0.371) 
Distributions in excess of investment 
income--net (b)                                   0                (0.079) 
Distributions from realized gain on 
investments--net                                  0                (0.240) 
Tax basis return of capital                  (0.030)                    0 
Total distributions                          (0.535)               (0.690) 
Net asset value end of period               $ 8.880               $10.260 
Total return (c)                              (8.52%)                6.70% 
Ratios/supplemental data 
Ratios to average net assets: 
 Operating and management expenses             1.89%                 1.94%(a) 
 Investment income--net                        4.52%                 4.41%(a) 
Portfolio turnover rate                          98%                   47% 
Net assets end of period (thousands)        $23,230               $27,261 

(a) Annualized. 

(b) Effective December 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 investment income--net 
(or tax basis net income on a temporary basis) are presented as 
"Distributions in excess of investment income--net." Similarly, capital gain 
distributions in excess of book basis capital gains (or tax basis gains on a 
temporary basis) are presented as "Distributions in excess of realized 
gains." For the period ended November 30, 1993, distributions in excess of 
book basis net income were charged to paid in capital. 

(c) Excluding applicable sales charge. 

See Notes to Financial Statements. 

<PAGE>
STATEMENT OF ASSETS AND LIABILITIES-- 
November 30, 1994 

Assets: 
 Investments at market value (identified 
 cost--$152,202,597) (Note 1)                                    $144,952,744 
 Cash                                                                 119,680 
 Receivable for: 
  Fund shares sold                                                     47,799 
  Interest                                                          3,406,224 
 Prepaid expenses                                                      16,798 
   Total assets                                                   148,543,245 
Liabilities: 
 Payable for: 
  Fund shares redeemed                                                367,775 
  Distributions to shareholders                                       333,841 
 Accrued reimbursable expenses (Note 5)                                 1,681 
 Other accrued expenses                                                58,464 
   Total liabilities                                                  761,761 
Net assets                                                       $147,781,484 
Net assets represented by: 
 Paid-in capital                                                 $161,237,835 
 Accumulated distributions in excess of investment 
 income--net                                                         (333,473) 
 Accumulated realized gains (losses) on investments--net           (5,873,025) 
 Net unrealized depreciation of investments                        (7,249,853) 
   Total net assets                                              $147,781,484 
Net asset value and redemption price per 
 share (Note 2): 
 Class A Shares ($8.93 on 10,719,229 shares outstanding)         $ 95,691,357 
 Class B Shares ($8.88 on 3,251,836 shares outstanding)            28,860,412 
 Class C Shares ($8.88 on 2,616,944 shares outstanding)            23,229,715 
                                                                 $147,781,484 
Offering price per share: 
 Class A Shares (including sales charge of 4.75%)                $       9.38 
 Class B Shares                                                  $       8.88 
 Class C Shares                                                  $       8.88 

STATEMENT OF OPERATIONS-- 
Year Ended November 30, 1994 

Investment Income (Note 1): 
Interest                                                       $ 10,594,712 
Expenses (Notes 2 and 5): 
Management fee                              $ 1,005,305 
Shareholder services                            232,940 
Accounting, auditing and legal                   46,963 
Custodian fees                                   80,825 
Printing                                         20,112 
Trustees' fees and expenses                       8,485 
Distribution Plan expenses                      790,026 
Registration fees                                69,596 
Miscellaneous expenses                            9,822 
  Total expenses                                                  2,264,074 
Investment income--net                                            8,330,638 
Realized and unrealized gain (loss) 
 on investments and closed futures 
 contracts--net (Notes 1 and 3): 
Realized gain (loss) on: 
 Investments                                 (6,084,448) 
 Closed futures contracts                       215,071 
 Realized loss on investments and 
  closed futures contracts--net                                  (5,869,377) 
Net unrealized appreciation 
 (depreciation) on investments: 
  Beginning of year                           8,775,608 
  End of year                                (7,249,853) 
Increase (decrease) in unrealized 
 appreciation or depreciation--net                              (16,025,461) 
Net loss on investments and  closed 
futures contracts                                               (21,894,838) 
Net decrease in net assets  resulting 
from operations                                                ($ 13,564,200) 
See Notes to Financial Statements. 
<PAGE>
 
Keystone America Tax Free Income Fund 
STATEMENTS OF CHANGES IN NET ASSETS 

                                               Year Ended November 30, 
                                              1994                1993 
Operations: 
Investment income--net                    $  8,330,638        $  7,501,414 
Realized gain (loss) on investments 
and closed futures contracts--net           (5,869,377)          4,011,821 
Increase (decrease) in unrealized 
appreciation or depreciation--net          (16,025,461)            170,627 
  Net increase (decrease) in net 
assets resulting from operations           (13,564,200)         11,683,862 
Distributions to shareholders from 
(Notes 1 and 4): 
Investment income--net--Class A 
Shares                                      (5,980,145)         (6,825,448) 
In excess of investment 
income--net--Class A Shares                          0            (527,495) 
Realized gain on 
investments--net--Class A Shares                     0          (2,860,476) 
Tax basis return of capital--Class A 
Shares                                        (338,046)                  0 
Investment income--net--Class B 
Shares                                      (1,297,179)           (256,353) 
In excess of investment 
income--net--Class B Shares                          0             (56,138) 
Realized gain on 
investments--net--Class B Shares                     0            (320,614) 
Tax basis return of capital--Class B 
Shares                                        (101,954)                  0 
Investment income--net--Class C 
Shares                                      (1,452,252)           (467,617) 
In excess of investment 
income--net--Class C Shares                          0             (99,222) 
Realized gain on 
investments--net--Class C Shares                     0            (623,513) 
Tax basis return of capital--Class C 
Shares                                         (82,063)                  0 
  Total distributions to shareholders       (9,251,639)        (12,036,876) 
Capital share transactions (Note 2): 
Proceeds from shares sold--Class A 
Shares                                       6,833,913           9,960,198 
Proceeds from shares sold--Class B 
Shares                                      21,886,789          14,717,020 
Proceeds from shares sold--Class C 
Shares                                       9,086,896          28,545,190 
Payment for shares redeemed--Class A 
Shares                                     (23,370,474)        (15,535,841) 
Payment for shares redeemed--Class B 
Shares                                      (4,163,609)           (628,895) 
Payment for shares redeemed--Class C 
Shares                                     (10,093,259)         (1,272,363) 
Net asset value of shares issued in 
reinvestment of distributions from: 
 Investment income--net and in excess 
of investment income--net-- 
 Class A Shares                              3,231,223           4,138,211 
 Investment income--net and in excess 
of investment income--net-- 
 Class B Shares                                718,132             184,997 
 Investment income--net and in excess 
of investment income--net-- 
 Class C Shares                              1,013,566             376,599 
 Realized gain on 
investments--net--Class A Shares                     0           3,947,202 
 Realized gain on 
investments--net--Class B Shares                     0             238,620 
 Realized gain on 
investments--net--Class C Shares                     0             476,455 
 Net increase in net assets resulting 
from capital share transactions              5,143,177          45,147,393 
   Total increase (decrease) in net 
assets                                     (17,672,662)         44,794,379 
Net assets: 
Beginning of year                          165,454,146         120,659,767 
End of year [including accumulated 
distributions in excess of investment 
income--net as follows: November 
1994--($333,473) and November 
1993--($326,527)] 
(Note 1)                                  $147,781,484        $165,454,146 

See Notes to Financial Statements. 

<PAGE>
 
NOTES TO FINANCIAL STATEMENTS 

(1.) Significant Accounting Policies 

Keystone America Tax Free Income Fund (the "Fund") is a Massachusetts 
business trust for which Keystone Management, Inc. ("KMI") is the Investment 
Manager and Keystone Custodian Funds, Inc. ("Keystone") is the Investment 
Adviser. The Fund was organized on October 24, 1986 and had no operations 
prior to February 13, 1987. It is registered under the Investment Company Act 
of 1940 as a diversified open-end investment company. 

The Fund currently issues three classes of shares. Class A shares are sold 
subject to 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 within three calendar years after the year of purchase. Class 
C shares are sold subject to a contingent deferred sales charge payable upon 
redemption within one year after purchase. Class C shares are available only 
through dealers who have entered into special distribution agreements with 
Keystone Distributors, Inc. ("KDI"), the Fund's principal underwriter. 

Keystone is a wholly-owned subsidiary of Keystone Group, Inc., ("KGI"), a 
Delaware corporation. KGI is privately owned by an investor group consisting 
of members of current and former management of Keystone. KMI is a 
wholly-owned subsidiary 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. Tax-exempt bonds are stated on the basis of valuations provided by a 
pricing service, approved by the Board of Trustees, that uses information 
with respect to transactions in bonds, quotations from bond dealers and 
market transactions in various relationships between securities in 
determining value. Non-tax-exempt securities for which market quotations are 
readily available are valued at the price quoted which, in the opinion of the 
Board of Trustees or their representative, most nearly represents their 
market value. Short-term investments which are purchased with maturities of 
sixty days or less are valued at amortized cost (original purchase cost as 
adjusted for amortization of premium or accretion of discount) which when 
combined with accrued interest approximates market. Short-term investments 
maturing in more than sixty days for which market quotations are readily 
available are valued at current market value. Short-term investments maturing 
in more than sixty days when purchased which are held on the sixtieth day 
prior to maturity are valued at amortized cost (market value on the sixtieth 
day adjusted for amortization of premium or accretion of discount) which when 
combined with accrued interest approximates market. All other securities and 
other assets are valued at fair value as determined in good faith using 
methods prescribed by the Board of Trustees. 

A  futures  contract  is an  agreement  between  two  parties  to buy and sell a
specific amount of a commodity,  security, financial instrument, or, in the case
of a stock index,  cash at a set price on a future date.  Upon  entering  into a
futures  contract,  the Fund is  required  to  deposit  with a broker  an amount
("initial margin") equal to a certain percentage of the purchase price indicated
in the futures contract.  Subsequent payments  ("variation  margin") are made or
received  by the Fund each day,  as the value of the  underlying  instrument  or
index  fluctuates,  and are recorded for book  purposes as  unrealized  gains or
losses by the Fund. For federal income tax purposes, any futures contracts which
remain open at fiscal year-end are  marked-to-market  and the resultant net gain
or loss is included in federal taxable income.


<PAGE>
 
Keystone America Tax Free Income Fund 

B. Securities transactions are accounted for on the trade date. Realized 
gains and losses are recorded on the identified cost basis. Interest income 
is recorded on the accrual basis. All premiums and original issue discounts 
are amortized/accreted for both financial reporting and federal income tax 
purposes. Distributions to shareholders are recorded by the the Fund at the 
close of business on the ex-dividend date. 

C. The Fund has qualified and intends to qualify in the future as a regulated 
investment company under the Internal Revenue Code of 1986, as amended 
("Internal Revenue Code"). Thus the Fund is relieved of any federal income 
tax liability by distributing all of its net taxable investment income and 
net taxable capital gains, if any, to its shareholders. The tax-exempt 
interest portion of each dividend is declared uniformly based on the ratio of 
the Fund's tax-exempt and taxable income for the entire year. Any 
distribution which is declared in December and paid before the next February 
1 will be taxable to shareholders in the year declared. The Fund intends to 
avoid 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 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. 

E. 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. From time to time the Fund may distribute dividends which 
exceed book basis net income. Excess distributions were previously charged to 
paid-in capital. Effective December 1, 1993, the Fund adopted Statement of 
Position 93-2: Determination, Disclosure, and Financial Statement 
Presentation of Income, Capital Gain and Return of Capital Distributions by 
Investment Companies. As a result of this statement, the Fund changed the 
classification of distributions to shareholders to better disclose the 
differences between financial statement amounts and distributions determined 
in accordance with income tax regulations. Accordingly, the following 
reclassifications have been made as of November 30, 1993: an increase in paid 
in capital of $132,111, an increase in accumulated distributions in excess of 
investment income--net of $326,527, and an increase in accumulated realized 

<PAGE>
 
gain (loss) on investments--net of $194,416. Differences between book basis 
investment income--net available for distribution and tax basis investment 
income--net available for distribution are primarily attributable to 
differences in the treatment of 12b-1 Distribution Plan charges and tax basis 
returns of capital. 

(2.) Capital Share Transactions 

The Declaration of Trust authorizes the issuance of an unlimited number of 
shares of beneficial interest without par value. Transactions in shares of 
the Fund were as follows: 

                                                        Class A Shares 
                                                     Year Ended November 30, 
                                                    1994               1993 
Shares sold                                      697,684            948,591 
Shares redeemed                               (2,421,649)        (1,483,607) 
Shares issued in reinvestment of 
distributions from: 
Investment income--net and 
distributions in excess of investment 
income--net                                      333,532            396,419 
Realized gains--net                                    0            386,150 
Net increase (decrease)                       (1,390,433)           247,553 

                                                        Class B Shares 
                                                           February 1, 1993 
                                                           (Date of Initial 
                                                           Public Offering) 
                                              Year Ended                to 
                                             November 30,       November 30, 
                                                    1994               1993 

Shares sold                                    2,235,194          1,392,975 
Shares redeemed                                 (432,965)           (59,469) 
Shares issued in reinvestment of 
distributions from: 
Investment income--net and 
distributions in excess of investment 
income--net                                       75,307             17,559 
Realized gains--net                                    0             23,235 
Net increase                                   1,877,536          1,374,300 

                                                        Class C Shares 
                                                           February 1, 1993 
                                                           (Date of Initial 
                                                           Public Offering) 
                                              Year Ended                 to 
                                             November 30,       November 30, 
                                                    1994               1993 

Shares sold                                      922,206          2,696,646 
Shares redeemed                               (1,068,581)          (120,566) 
Shares issued in reinvestment of 
distributions from: 
 Investment income--net and 
 distributions in excess of 
 investment income--net                          105,124             35,767 
 Realized gains--net                                   0             46,348 
Net increase (decrease)                          (41,251)         2,658,195 


<PAGE>
 
Keystone America Tax Free Income Fund 

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. 

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

The Class B Distribution Plan provides for payments at an annual rate of 
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) (i) a 
commission at the time of purchase normally equal to 3.00% of the value of 
each share sold; and/or (ii) service fees currently at an annual rate of 
0.25% of the average net asset value of shares sold by such others and 
remaining outstanding on the books of the Fund for specified periods. 

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 of the distribution of Class C shares. Amounts paid by the Fund 
under the Class C Distribution Plan are currently used to pay others 
(dealers) (i) a payment at the time of purchase of 1.00% of the value of each 
share sold, such payment to consist of a commission in the amount of 0.75% 
and the first year's service fee in advance in the amount of 0.25%, and (ii) 
beginning approximately fifteen months after purchase, a commission at an 
annual rate of 0.75% (subject to applicable limitations imposed by the rules 
of National Association of Securities Dealers, Inc.) and service fees at the 
annual rate of 0.25% of the average net asset value of shares sold by such 
others and remaining outstanding on the books of the Fund for specified 
periods. 

Each of the Distribution Plans may be terminated at any time by vote of the 
Independent Trustees or by a vote of a majority of the outstanding voting 
shares of the respective class. However, after the termination of the Class B 
Distribution Plan, payments to KDI will continue at the annual rate of 1.00% 
of the average daily net asset value of Class B shares, as compensation for 
its services which had been earned while the Class B Distribution Plan was in 
effect. Unreimbursed distribution expenses at November 30, 1994 were 
$719,756. 

For the year ended November 30, 1994 the Fund paid KDI $269,046, $241,979 and 
$279,001 for Class A, Class B and Class C Distribution Plans, respectively. 

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

(3.) Securities Transactions 

As of November 30, 1994, the Fund had a capital loss carryover for federal 
income tax purposes of approximately $5,838,000 which expires in 2002. For 
the year ended November 30, 1994, purchases and sales of investment 
securities were as follows: 

                                                    Cost of          Proceeds 
                                                   Purchases        From Sales 

Tax-exempt investments                            $167,552,928     $154,960,782 
Short-term commercial and tax-exempt notes          89,125,200       95,813,291 
                                                  $256,678,128     $250,774,073 


<PAGE>
 
(4.) Distributions to Shareholders 

Distributions of net investment income of $0.043, $0.039 and $0.039 per share 
were declared payable January 6, 1995 to shareholders of record December 23, 
1994 for Class A, Class B and Class C shares, respectively. These 
distributions are not reflected in the accompanying financial statements. 

The Fund intends to distribute to its shareholders dividends from net 
investment income monthly and all taxable net realized long-term capital 
gains, if any, annually. 
(5.) Investment Management and Transactions with Affiliates 

Under the terms of the Investment Management Agreement between KMI and the 
Fund, dated December 29, 1989, KMI provides investment management and 
administrative services to the Fund. In return, KMI is paid a management fee 
computed and payable daily at a rate of 2.0% of the Fund's gross investment 
income plus an amount determined by applying percentage rates, which start at 
0.50% and decline, as net assets increase, to 0.25% per annum, to the net 
asset value of the Fund. KMI has entered into an Investment Advisory 
Agreement with Keystone, dated December 30, 1989, under which Keystone 
provides investment advisory and management services to the Fund and receives 
for its services an annual fee representing 85% of the management fee 
received by KMI. During the year ended November 30, 1994, the Fund paid or 
accrued to KMI investment and administrative services fees of $1,005,305. Of 
such amount paid to KMI, $854,509 was paid to Keystone for its services to 
the Fund. 

During the year ended November 30, 1994, the Fund paid or accrued to KIRC 
$232,940 for shareholder services and a total of $18,676 to KIRC and KGI as 
reimbursement for certain accounting services. 

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. 

<PAGE>
 
Keystone America Tax Free Income Fund 

INDEPENDENT AUDITORS' REPORT 

The Trustees and Shareholders 
Keystone America Tax Free Income Fund 

We have audited the accompanying statement of assets and liabilities of 
Keystone America Tax Free Income Fund, including the schedule of investments, 
as of November 30, 1994, and the related statement of operations for the year 
then ended, the statements of changes in net assets for each of the years in 
the two-year period then ended, and the financial highlights for each of the 
years in the seven-year period then ended and for the period from February 
13, 1987 (commencement of operations) to November 30, 1987 for Class A shares 
and for the year ended November 30, 1994 and for the period from February 1, 
1993 (Date of Initial Public Offering) to November 30, 1993 for Class B 
shares 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. 

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 November 30, 1994, 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 America Tax Free Income Fund as of November 30, 1994, the results of 
its operations for the year then ended, the changes in its net assets for 
each of the years in the two-year period then ended, and the financial 
highlights for each of the periods stated in the first paragraph above in 
conformity with generally accepted accounting principles. 

                                                         KPMG PEAT MARWICK LLP 
Boston, Massachusetts 
January 6, 1995 




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission