OPPENHEIMER LIMITED TERM GOVERNMENT FUND
497, 1998-01-22
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Oppenheimer
Limited-Term Government Fund

Prospectus dated January 26, 1998

Oppenheimer  Limited-Term  Government  Fund is a mutual fund with the investment
objective  of seeking  high  current  return and safety of  principal.  The Fund
invests  principally in obligations issued or guaranteed by the U.S.  Government
or its  agencies  or  instrumentalities,  including  mortgage-backed  securities
issued by Government National Mortgage Association. The Fund also uses "hedging"
instruments to seek to reduce the risks of market and interest rate fluctuations
that affect the value of the securities the Fund holds.

      While  payments  of  principal  and  interest on certain  U.S.  Government
securities   are   guaranteed  by  the  U.S.   Government  or  its  agencies  or
instrumentalities,  the net asset  values  of shares of the Fund and the  Fund's
dividends are not guaranteed, and will fluctuate.

      Under  normal  circumstances,  the  Fund  seeks  to  maintain  an  average
effective  portfolio duration (measured on a dollar-weighted  basis) of not more
than three years.  Please refer to  "Investment  Policies  and  Strategies"  and
"Investment  Risks" for more information  about the types of securities the Fund
invests in and the risks of investing in the Fund.

      This Prospectus  explains  concisely what you should know before investing
in the  Fund.  Please  read this  Prospectus  carefully  and keep it for  future
reference.  You can find more detailed information about the Fund in the January
26,  1998  Statement  of  Additional   Information.   For  a  free  copy,   call
OppenheimerFunds  Services,  the Fund's Transfer Agent,  at  1-800-525-7048,  or
write to the Transfer  Agent at the address on the back cover.  The Statement of
Additional   Information  has  been  filed  with  the  Securities  and  Exchange
Commission and is incorporated  into this  Prospectus by reference  (which means
that it is legally part of this Prospectus).

                                                (logo) OppenheimerFunds

Shares  of the  Fund  are not  deposits  or  obligations  of any  bank,  are not
guaranteed by any bank, are not insured by the F.D.I.C. or any other agency, and
involve  investment  risks,  including the possible loss of the principal amount
invested.

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


<PAGE>




Contents

            A B O U T  T H E  F U N D

            Expenses
            A Brief Overview of the Fund
            Financial Highlights
            Investment Objective and Policies
            Investment Techniques and Strategies
            Investment Risks
            How the Fund is Managed
            Performance of the Fund

            A B O U T  Y O U R  A C C O U N T

            How to Buy Shares
            Class A Shares
            Class B Shares
            Class C Shares
            Class Y Shares

            Special Investor Services
            AccountLink
            Automatic Withdrawal and Exchange Plans
            Reinvestment Privilege
            Retirement Plans

            By Mail
            By Telephone
            By Checkwriting

            How to Exchange Shares
            Shareholder Account Rules and Policies
            Dividends, Capital Gains and Taxes
A-1         Appendix A:  Special Sales Charge Arrangements


<PAGE>



A B O U T  T H E  F U N D

Expenses

The Fund pays a variety of  expenses  directly  for  management  of its  assets,
administration, distribution of its shares and other services and those expenses
are  subtracted  from the Fund's  assets to calculate the Fund's net asset value
per  share.   All   shareholders   therefore  pay  those  expenses   indirectly.
Shareholders  pay other  expenses  directly,  such as sales  charges and account
transaction  charges.  The following  tables are provided to help you understand
your  direct  expenses  of  investing  in the Fund and your  share of the Fund's
business operating expenses that you will bear indirectly.

      o  Shareholder  Transaction  Expenses  are charges you pay when you buy or
sell shares of the Fund.  Please refer to "About Your Account"  starting on page
__ for an explanation of how and when these charges apply.

                           Class A        Class B        Class C        Class Y
                           Shares         Shares         Shares         Shares
- -------------------------------------------------------------------------------
Maximum Sales               3.50%          None           None           None
Charge on
Purchases (as a %
of offering price)
- -------------------------------------------------------------------------------
Maximum Sales Charge        None           None           None           None
on Reinvested
Dividends
- -------------------------------------------------------------------------------
Maximum Deferred            None(1)        4% in the      1% if          None
Sales Charge (as a                         first year,    shares are
% of the lower                             declining      redeemed
of the original                            to 1% in       within 12
offering price                             the fifth      months of
or redemption                              year and       purchase(2)
proceeds)                                  eliminated
                                           thereafter(2)
- -------------------------------------------------------------------------------
Exchange Fee                None           None           None           None

- -------------------------------------------------------------------------------
Redemption Fee              None(3)        None(3)        None(3)        None

(1) If you  invest  $1  million  or more  ($500,000  or more  for  purchases  by
"Retirement  Plans" as defined in "Class A Contingent  Deferred Sales Charge" on
page __) in Class A  shares,  you may have to pay a sales  charge of up to 1% if
you sell your shares within 12 calendar  months (18 months for shares  purchased
prior to May 1,  1997)  from the end of the  calendar  month  during  which  you
purchased those shares. See "How to Buy Shares - Buying Class A Shares" below.
(2) See "How to Buy  Shares - Buying  Class B Shares"  and "How to Buy  Shares -
Buying Class C Shares" below for more  information  on the  contingent  deferred
sales charges.
(3) There is a $10 transaction fee for redemption proceeds paid by Federal Funds
wire, but not for redemptions paid by check or ACH transfer through AccountLink,
or with  respect to Class A shares only for which  checkwriting  privileges  are
used. See "How to Sell Shares".

      o Annual Fund  Operating  Expenses  are paid out of the Fund's  assets and
represent the Fund's expenses in operating its business.  For example,  the Fund
pays management fees to its investment advisor, OppenheimerFunds, Inc. (which is
referred to in this  Prospectus  as the  "Manager").  The rates of the Manager's
fees  are set  forth  in "How the Fund is  Managed"  below.  The Fund has  other
regular expenses for services,  such as transfer agent fees, custodial fees paid
to the bank that holds the  Fund's  portfolio  securities,  audit fees and legal
expenses.  Those expenses are detailed in the Fund's Financial Statements in the
Statement of Additional Information.

Annual Fund Operating Expenses
(as a percentage of average net assets)

                           Class A     Class B     Class C     Class Y
                           Shares      Shares      Shares      Shares
- -------------------------------------------------------------------
Management Fees            0.43%       0.43%       0.43%       0.43%
- -------------------------------------------------------------------
12b-1 Plan Fees            0.24%       1.00%       1.00%       0.00%
- -------------------------------------------------------------------
Other Expenses             0.20%       0.19%       0.19%       0.15%
- -------------------------------------------------------------------
Total Fund Operating       0.87%       1.62%       1.62%       0.58%
Expenses

      The numbers in the chart above with  respect to Class A, Class B and Class
C shares are based upon the Fund's  expenses in its fiscal year ended  September
30, 1997.  These  amounts are shown as a percentage of the average net assets of
each class of the Fund's  shares for that year.  The 12b-1 Plan Fees for Class A
shares  are the  service  plan fees  (which  can be up to a maximum  of 0.25% of
average  annual  net assets of the class) and for Class B and Class C shares are
the service  plan fees (which can be up to a maximum of 0.25% of average  annual
net assets of that class) and the asset-based  sales charges of 0.75% of average
annual net assets of the class.  These plans are described in greater  detail in
"How to Buy Shares."

      The actual  expenses  for each class of shares in future years may be more
or less  than the  numbers  in the  chart,  depending  on a number  of  factors,
including changes in the actual amount of the Fund's assets  represented by each
class of shares.  Class Y shares were not available during the fiscal year ended
September 30, 1997.  Therefore,  the Annual Fund  Operating  Expenses  shown for
Class Y shares  are based on the amount  that  would  have been  payable in that
period assuming Y shares were outstanding during such fiscal year.

      o Examples.  To try to show the effect of these  expenses on an investment
over time, we have created the  hypothetical  examples shown below.  Assume that
you make a $1,000 investment in each class of shares of the Fund, and the Fund's
annual return is 5%, and that its operating expenses for each class are the ones
shown in the Annual Fund Operating  Expenses table above.  If you were to redeem
your shares at the end of each period shown below,  your investment  would incur
the following expenses by the end of 1, 3, 5 and 10 years:

                         1 year     3 years     5 years     10 years*
- -----------------------------------------------------------------
Class A Shares           $44        $62         $82         $138
- -----------------------------------------------------------------
Class B Shares           $56        $71         $98         $154
- -----------------------------------------------------------------
Class C Shares           $26        $51         $88         $192
- ------------------------------------------------------------------
Class Y Shares           $6         $19         $32         $ 73

      If you did not  redeem  your  investment,  it would  incur  the  following
expenses:
                         1 year     3 years     5 years     10 years*
- -------------------------------------------------------------------
Class A Shares           $44        $62         $82         $138
- -----------------------------------------------------------------
Class B Shares           $16        $51         $88         $154
- -----------------------------------------------------------------
Class C Shares           $16        $51         $88         $192
- ------------------------------------------------------------------
Class Y Shares           $ 6        $19         $32         $ 73

      * In the first example,  expenses include the Class A initial sales charge
and the applicable Class B or Class C contingent  deferred sales charge.  In the
second example,  Class A expenses include the initial sales charge,  but Class B
and Class C expenses do not include contingent deferred sales charges. The Class
B expenses in years 7 through 10 are based on the Class A expenses  shown above,
because the Fund automatically  converts your Class B shares into Class A shares
after 6 years.  Because of the effect of the  asset-based  sales  charge and the
contingent deferred sales charge on Class B and Class C shares,  long-term Class
B and Class C  shareholders  could pay the economic  equivalent of more than the
maximum front-end sales charge allowed under applicable regulations. For Class B
shareholders,  the automatic conversion of Class B shares into Class A shares is
designed to minimize the likelihood  that this will occur.  Please refer to "How
to Buy Shares" for more information.

      These examples show the effect of expenses on an  investment,  but are not
meant to state or predict actual or expected costs or investment  returns of the
Fund, all of which may be more or less than those shown.

A Brief Overview of the Fund

Some of the important facts about the Fund are summarized below, with references
to the section of this Prospectus where more complete  information can be found.
You should carefully read the entire  Prospectus  before making a decision about
investing  in the Fund.  Keep the  Prospectus  for  reference  after you invest,
particularly for information about your account, such as how to sell or exchange
shares.

      o What is the Fund's Investment Objective? The Fund's investment objective
is to seek high current return and safety of principal.

o What Does the Fund Invest In? The Fund invests only in  obligations  issued or
guaranteed by the U.S.  Government or its agencies or  instrumentalities  (these
are called "U.S.  Government  Securities"),  and  repurchase  agreements on such
securities.  The Fund may also use hedging instruments  approved by its Board of
Trustees to try to manage its investment  risks. The Fund's  investments in U.S.
Government Securities may include collateralized  mortgage obligations ("CMOs").
The Fund may also invest in "stripped" CMOs or mortgage-backed securities. These
investments  are more fully  explained in  "Investment  Objective and Policies,"
starting on page __. The Fund anticipates that under normal  circumstances (when
the  financial  markets  are not in an unstable  or  volatile  period),  it will
maintain an average effective  portfolio duration (measured on a dollar-weighted
basis)  of not more  than  three  years.  Portfolio  duration  is  explained  in
"Investment Policies and Strategies."

      o Who Manages the Fund? The Fund's investment advisor is OppenheimerFunds,
Inc., which  (including  subsidiaries)  manages  investment  company  portfolios
having over $75 billion in assets at December 31,  1997.  The Manager is paid an
advisory fee by the Fund, based on its net assets. The Fund's portfolio manager,
who is primarily  responsible  for the  selection of the Fund's  securities,  is
Jerry A. Webman. The Fund's Board of Trustees, elected by shareholders, oversees
the investment advisor and the portfolio manager.  Please refer to "How the Fund
is Managed,"  starting on page __ for more information about the Manager and its
fees.


      o How Risky is the  Fund?  Although  U.S.  Government  Securities  involve
little credit risk, their values will fluctuate  (until  maturity)  depending on
prevailing  interest rates.  The magnitude of these  fluctuations  will often be
greater for longer-term debt securities than shorter-term securities.  While the
Manager  tries to reduce  that risk by  seeking to limit the  average  portfolio
duration,  by  diversifying  investments,  by carefully  researching  securities
before they are purchased for the portfolio, and in some cases, by using hedging
techniques,  there is no guarantee of success in achieving the Fund's  objective
and your  shares  may be worth more or less than  their  original  cost when you
redeem them.  Please refer to "Investment  Risks" starting on page __ for a more
complete discussion of the Fund's investment risks.

      o How Can I Buy Shares? You can buy shares through your broker,  dealer or
financial  institution,   or  you  can  purchase  shares  directly  through  the
Distributor  by completing an  Application  or by using an Automatic  Investment
Plan under AccountLink. Please refer to "How To Buy Shares" beginning on page __
for more details.

     o Will I Pay a Sales  Charge to Buy  Shares?  The Fund has four  classes of
shares.  Each class of shares has the same investment  portfolio,  but different
expenses.  Class A shares are offered with a front-end sales charge, starting at
3.50% and reduced for larger  purchases.  Class B and Class C shares are offered
without  front- end sales charges,  but may be subject to a contingent  deferred
sales charge if redeemed within 5 years or 12 months, respectively, of purchase.
There is also an annual  asset-based sales charge on Class B and Class C shares.
Please  review  "How  To Buy  Shares"  starting  on page  __ for  more  details,
including a  discussion  about  factors you and your  financial  advisor  should
consider in determining  which class may be  appropriate  for you. The Fund also
offers Class Y shares to certain  institutional  investors.  Such shares are not
available for sale to individual investors.

      o How Can I Sell My Shares? Shares can be redeemed by mail or by telephone
call to the Transfer  Agent on any business  day, or through your dealer,  or by
writing a check against your current account  (available for Class A shares only
that are not subject to a contingent  deferred  sales  charge).  Please refer to
"How To Sell  Shares" on page __. The Fund also offers  exchange  privileges  to
other  Oppenheimer  funds,  described in "How to Exchange Shares" on starting on
page __.

      o How Has the Fund Performed? The Fund measures its performance by quoting
a yield,  dividend  yield,  average  annual  total return and  cumulative  total
return, which measure historical  performance.  Those returns can be compared to
the yields and total returns (over  similar  periods) of other mutual funds.  Of
course, other funds may have different  objectives,  investments,  and levels of
risk.  The Fund's  performance  can also be  compared  to U.S.  Government  bond
indices,  which we have done  starting  on page __.  Please  remember  that past
performance does not guarantee future results.

Financial Highlights

The table on the following pages presents selected  financial  information about
the Fund,  including  per share data and expense  ratios and other data based on
the Fund's average net assets.  The  information  has been audited by Deloitte &
Touche  LLP,  the  Fund's  independent  auditors,  whose  report  on the  Fund's
financial statements for the fiscal year ended September 30, 1997 is included in
the  Statement  of  Additional  Information.  Class Y shares  were not  publicly
offered  during any of the  periods  shown.  Therefore,  information  on Class Y
shares is not  included  in the tables  below or in the Fund's  other  financial
statements.


                                     -3-

<PAGE>

Financial Highlights

<TABLE>
<CAPTION>

                                                   CLASS A
                                                   ------------------------------------------------------
                                                   YEAR ENDED SEPTEMBER 30,
                                                   1997           1996           1995           1994
=========================================================================================================
<S>                                                 <C>            <C>            <C>            <C>
PER SHARE OPERATING DATA:
Net asset value, beginning of period                  $10.26         $10.44         $10.40         $11.04
- ---------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                    .73            .75            .79            .72
Net realized and unrealized gain (loss)                  .03           (.19)           .01           (.64)
                                                    --------       --------       --------       --------
Total income (loss) from investment operations           .76            .56            .80            .08
- ---------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                    (.71)          (.71)          (.76)          (.71)
Tax return of capital distribution                      (.01)          (.03)            --           (.01)
Distributions from net realized gain                      --             --             --             --
                                                    --------       --------       --------       --------
Total dividends and distributions to
shareholders                                            (.72)          (.74)          (.76)          (.72)
- ---------------------------------------------------------------------------------------------------------
Net asset value, end of period                        $10.30         $10.26         $10.44         $10.40
                                                    ========       ========       ========       ========
=========================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(4)                     7.62%          5.54%          8.03%          0.74%
=========================================================================================================
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (in thousands)            $524,508       $436,889       $346,015       $227,858
- ---------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                   $443,514       $393,727       $274,313       $190,829
- ---------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                                   7.13%          7.22%          7.64%          6.74%
Expenses                                                0.87%          0.87%          0.91%          0.99%
- ---------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                                68%            71%           261%           226%
</TABLE>

1. For the period from February 1, 1995 (inception of offering) to September 30,
1995.
2. For the period from May 3, 1993  (inception  of offering)  to  September  30,
1993.
3. On April 7, 1990, OppenheimerFunds, Inc. became the investment advisor to the
Fund.
4.  Assumes a  hypothetical  initial  investment  on the business day before the
first day of the fiscal period (or  inception of  offering),  with all dividends
and distributions  reinvested in additional shares on the reinvestment date, and
redemption  at the net asset value  calculated  on the last  business day of the
fiscal  period.  Sales  charges are not  reflected in the total  returns.  Total
returns are not annualized for periods of less than one full year.

8

<PAGE>

<TABLE>
<CAPTION>

                                                                                          CLASS B
- ------------------------------------------------------------------------------------      ------------------------
                                                                                          YEAR ENDED SEPTEMBER 30,
1993           1992           1991           1990(3)        1989           1988           1997           1996
==================================================================================================================
<S>            <C>            <C>            <C>            <C>            <C>            <C>            <C>

    $10.97        $10.75         $10.18         $10.17         $10.14          $9.72         $10.26         $10.44
 ---------      --------       --------       --------       --------       --------       --------       --------

       .73           .81            .87            .89            .90            .89            .66            .67
       .07           .22            .57            .01            .03            .42            .02           (.19)
 ---------      --------       --------       --------       --------       --------       --------       --------
       .80          1.03           1.44            .90            .93           1.31            .68            .48
- ------------------------------------------------------------------------------------------------------------------

      (.73)         (.81)          (.87)          (.89)          (.90)          (.89)          (.63)          (.63)
        --            --             --             --             --             --           (.01)          (.03)
        --            --             --             --             --             --             --             --
 ---------      --------       --------       --------       --------       --------       --------       --------

      (.73)         (.81)          (.87)          (.89)          (.90)          (.89)          (.64)          (.66)
- ------------------------------------------------------------------------------------------------------------------
    $11.04        $10.97         $10.75         $10.18         $10.17         $10.14         $10.30         $10.26
 =========      ========       ========       ========       ========       ========       ========       ========
==================================================================================================================
      7.61%         9.88%         14.69%          9.15%          9.65%         13.86%          6.82%          4.74%
==================================================================================================================
  $178,944      $158,068       $167,974       $213,391       $237,819       $251,794       $183,476       $160,572
- ------------------------------------------------------------------------------------------------------------------
  $161,318      $160,830       $192,404       $218,528       $243,863       $267,557       $171,496       $147,017
- ------------------------------------------------------------------------------------------------------------------

      6.70%         7.44%          8.27%          8.77%          8.96%          8.75%          6.39%          6.46%
      1.02%         0.97%          0.98%          0.90%          0.93%          0.96%          1.62%          1.62%
- ------------------------------------------------------------------------------------------------------------------
        74%          154%           112%            60%            61%            78%            68%            71%
</TABLE>

5. Annualized.
6. The  lesser  of  purchases  or sales of  portfolio  securities  for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period.  Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment  securities  (excluding  short-term  securities and mortgage
"dollar-rolls")  for the period ended September 30, 1997 were  $763,306,417  and
$485,457,078,  respectively.  For the years ended  September  30, 1995 and 1994,
purchases and sales of investment securities included mortgage "dollar-rolls."

                                                                               9

<PAGE>

<TABLE>
<CAPTION>

FINANCIAL HIGHLIGHTS (CONTINUED)                 CLASS B                                CLASS C
                                                 ------------------------------------   --------------------------------
                                                 YEAR ENDED SEPTEMBER 30,               YEAR ENDED SEPTEMBER 30,
                                                 1995        1994        1993(2)         1997        1996        1995(1)
=======================================================================================================================
<S>                                               <C>        <C>         <C>             <C>         <C>         <C>
PER SHARE OPERATING DATA:
Net asset value, beginning of period              $10.41     $11.06      $10.96           $10.25     $10.43      $10.32
- -----------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                                .71        .62         .23              .66       .66          .45
Net realized and unrealized gain (loss)              .01       (.64)        .10              .02      (.18)         .10
                                                  ------     ------      ------           ------     -----       -------
Total income (loss) from investment operations       .72       (.02)        .33              .68       .48          .55
- -----------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income                (.69)      (.62)       (.23)            (.63)     (.63)        (.44)
Tax return of capital distribution                    --       (.01)         --             (.01)     (.03)          --
Distributions from net realized gain                  --         --          --               --        --           --
                                                  ------     ------      ------           ------     -----       -------
Total dividends and distributions to
shareholders                                        (.69)      (.63)       (.23)            (.64)     (.66)        (.44)
- -----------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                    $10.44     $10.41      $11.06           $10.29    $10.25       $10.43
=======================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(4)                 7.18%     (0.17)%      3.02%            6.83%      4.71%       5.47%
=======================================================================================================================
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (in thousands)        $121,178    $38,877      $5,077          $73,559    $45,356     $14,569
- -----------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)               $  72,131   $15,801      $2,561          $57,506    $32,349      $6,112
- -----------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                               6.80%      5.91%       4.81%(5)         6.35%      6.34%       6.51%(5)
Expenses                                            1.71%      1.79%       1.87%(5)         1.62%      1.64%       1.80%(5)
- -----------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(6)                           261%       226%         74%              68%        71%        261%
</TABLE>

1. For the period from February 1, 1995 (inception of offering) to September 30,
1995.  
2. For the period from May 3, 1993  (inception  of offering) to September
30, 1993.  
3. On April 7, 1990,  OppenheimerFunds,  Inc.  became the  investment
advisor  to the  Fund.  
4.  Assumes a  hypothetical  initial  investment  on the
business  day  before  the first  day of the  fiscal  period  (or  inception  of
offering),  with all dividends and distributions reinvested in additional shares
on the  reinvestment  date, and redemption at the net asset value  calculated on
the last business day of the fiscal  period.  Sales charges are not reflected in
the total returns. Total returns are not annualized for periods of less than one
full year.  
5.  Annualized.  
6. The lesser of  purchases  or sales of  portfolio
securities for a period,  divided by the monthly  average of the market value of
portfolio  securities  owned  during the period.  Securities  with a maturity or
expiration date at the time of acquisition of one year or less are excluded from
the  calculation.  Purchases  and  sales  of  investment  securities  (excluding
short-term  securities  and  mortgage   "dollar-rolls")  for  the  period  ended
September 30, 1997 were  $763,306,417 and  $485,457,078,  respectively.  For the
years ended  September  30,  1995 and 1994,  purchases  and sales of  investment
securities included mortgage "dollar-rolls." 10


<PAGE>


Investment Objective and Policies

Objective.  The Fund seeks high current return and safety of principal.

Investment  Policies and Strategies.  As a matter of fundamental policy the Fund
seeks its objective by investing only in obligations issued or guaranteed by the
U.S.  Government  or  its  agencies  or  instrumentalities   ("U.S.   Government
Securities"),  repurchase agreements on such securities, and hedging instruments
approved by its Board of Trustees.

     U.S. Government Securities include the following types of securities:

      o U.S.  Treasury  Obligations.  These include  Treasury  Bills (which have
maturities  of one  year  or less  when  issued),  Treasury  Notes  (which  have
maturities  of one to ten years when  issued)  and  Treasury  Bonds  (which have
maturities  generally  greater  than ten years  when  issued).  The  payment  of
interest and repayment of principal at the maturity of U.S. Treasury obligations
are backed by the full faith and  credit of the United  States.  That means that
the taxing  power of the U.S.  government  is pledged to the payment of interest
and principal on those securities.

     o  Obligations  Issued  or  Guaranteed  by  U.S.   Government  Agencies  or
Instrumentalities.  Debt  securities  issued or  guaranteed  by U.S.  Government
agencies or instrumentalities  have different levels of credit protection.  Some
are supported by (a) the full faith and credit of the U.S.  Government,  such as
Government National Mortgage  Association  ("Ginnie Mae") modified  pass-through
certificates  (b) the right of the  issuer to borrow  an  amount,  limited  to a
specific  line of  credit,  from the U.S.  Government,  such as bonds  issued by
Federal  National  Mortgage  Association  ("Fannie  Mae") (c) the  discretionary
authority of the U.S.  Government to purchase the  obligations  of the agency or
instrumentality or (d) the credit of the instrumentality, such as obligations of
Federal Home Loan  Mortgage  Corporation  ("Freddie  Mac").  Securities  of U.S.
Government   agencies   and   instrumentalities   that  are   supported  by  the
discretionary authority of the U.S. Government to purchase such securities which
the Fund may purchase under (c) above include:  Federal Land Banks, Farmers Home
Administration,  Central Bank for Cooperatives,  and Federal Intermediate Credit
Banks, Freddie Mac and Fannie Mae.

     o  Mortgage-Backed   Securities.   The  Fund  will  invest  in  Ginnie  Mae
certificates  only  of  the   "fully-modified   pass-through"  type.  These  are
guaranteed as to timely  payment of principal and interest by the full faith and
credit  of the  United  States  Government.  Ginnie  Mae  certificates  are debt
securities that represent an interest in a pool of mortgages that are insured by
the Federal Housing  Administration or the Farmers Home  Administration,  or are
guaranteed  by the  Veterans  Administration.  The Fund may also invest in other
mortgage-backed  securities  that  are  issued  or  guaranteed  by  agencies  or
instrumentalities of the U.S. Government, such as Freddie Mac and Fannie Mae.

      The Statement of Additional Information contains additional information on
U.S. Government securities. The effective maturity of a mortgage-backed security
may be shortened by  unscheduled  or early  payment of principal and interest on
the  underlying  mortgages,  which  may  affect  the  effective  yield  of these
securities. If principal is returned, it may be invested in instruments having a
higher or lower yield than the prepaid  instruments,  depending on  then-current
market conditions. These securities therefore may not be completely effective as
a means of "locking in" attractive  long-term interest rates. They may also have
less potential for appreciation  during periods of declining interest rates than
conventional  bonds  with  comparable  stated  maturities.   If  the  Fund  buys
mortgage-backed   securities  at  a  premium,   prepayments   of  principal  and
foreclosures  of  mortgages  may  result  in some loss of the  Fund's  principal
investment to the extent of the premium paid.

      Maturity differs from effective  duration,  which is a volatility measure.
Please refer to "What Does the Duration of the Fund's  Portfolio  Mean?" on page
___ for an explanation of duration.

      o   Collateralized   Mortgage   Obligations.   The  Fund  may   invest  in
collateralized  mortgage  obligations  ("CMOs") that are issued or guaranteed by
the  U.S.  Government  or  its  agencies  or  instrumentalities,   or  that  are
collateralized  by a  portfolio  of  mortgages  or  mortgage-related  securities
guaranteed  by such an agency or  instrumentality.  Payment of the  interest and
principal generated by the pool of mortgages is passed through to the holders as
the payments are received by the issuer of the CMO.

     CMOs may be issued in a variety of classes or series ("tranches") that have
different  maturities.  The principal  value of certain CMO tranches may be more
volatile  than  other  types  of  mortgage-related  securities  because  of  the
possibility  that the principal value of the CMO may be prepaid earlier than the
maturity of the CMO as a result of prepayments of the underlying  mortgage loans
by the borrowers.

      Prepayments on fixed rate mortgage loans generally increase during periods
of falling  interest rates and decrease during periods of rising interest rates.
If prepayments  of mortgages  underlying a short-term or  intermediate-term  CMO
occur more slowly than  anticipated,  the CMO effectively may become a long-term
security.  The prices of long-term securities generally fluctuate more widely in
response to changes in interest rates.

      The Fund may  invest in  "stripped"  mortgage-backed  securities,  CMOs or
other securities issued by agencies or instrumentalities of the U.S. Government.
Stripped  mortgage-backed  securities  usually  have two  classes.  The  classes
receive different proportions of the interest and principal distributions on the
pool of mortgage  assets that act as  collateral  for the  security.  In certain
cases,  one class will receive all of the interest  payments (and is known as an
"I/O"),  while  the other  class  will  receive  all of the  principal  value on
maturity (and is known as a "P/O").

      The  yield to  maturity  on the  class  that  receives  only  interest  is
extremely  sensitive to the rate of payment of the  principal on the  underlying
mortgages. Principal prepayments increase that sensitivity.  Stripped securities
that pay  "interest-only" are therefore subject to greater price volatility when
interest  rates change.  They have the  additional  risk that if the  underlying
mortgages  are prepaid,  the Fund will lose the  anticipated  cash flow from the
interest on the prepaid  mortgages  and the value of the I/O strip will decline.
That risk is increased when general interest rates fall, and in times of rapidly
falling interest rates, the Fund might receive back less than its investment.

      The value of "principal-only"  securities  generally increases as interest
rates  decline and  prepayment  rates  rise.  The price of these  securities  is
typically more volatile than that of traditional bonds of the same maturity that
pay interest and principal at a fixed rate.

     Stripped  securities  are  generally  purchased  and sold by  institutional
investors  through  investment  banking firms. At present,  established  trading
markets have not yet developed for these  securities.  Therefore,  some stripped
securities may be deemed "illiquid." The amount of illiquid stripped  securities
the Fund can hold will be subject to the Fund's  fundamental  investment  policy
limiting  investments  in  illiquid  securities  to 5%  of  the  Fund's  assets,
described below.

      The value of mortgage-backed  securities may be affected by changes in the
market's   perception  of  the   creditworthiness   of  the  entity  issuing  or
guaranteeing them or by changes in government  regulations and tax policies,  as
well as by interest  rate  risks,  described  below.  Because the yields on U.S.
Government Securities are generally lower than on corporate debt securities, the
Fund may  attempt  to  increase  the  income it can earn  from  U.S.  Government
Securities by writing  covered call options  against them.  Writing covered call
options is explained below, under "Investment Techniques and Strategies."

      o What  Does  the  "Duration"  of the  Fund's  Portfolio  Mean?  The  Fund
anticipates  that under normal  market  conditions,  it will maintain an average
effective portfolio duration of not more than three years. The Fund measures its
portfolio duration on a "dollar-weighted"  basis. "Effective portfolio duration"
refers to the expected percentage change in the value of a bond resulting from a
change in general  interest  rates  (measured  by each 1% change in the rates on
U.S. Treasury  securities).  For example, if a bond has an effective duration of
three years, a 1% increase in general  interest rates would be expected to cause
the bond to  decline  in  value  by  about  3%.  It is a  measure  of  portfolio
volatility,  and is one of the basic  tools  used by the  Manager  in  selecting
securities for the Fund's portfolio.

      However,  the  calculation  of a bond's  duration  (or the duration of the
entire  portfolio  of bonds,  in the case of the Fund) cannot be relied on as an
exact prediction of future volatility.  Duration is calculated by using a number
of variables and  assumptions  based on the  historical  performance  of similar
bonds,  and duration  can be affected by  unexpected  economic  changes or other
events  affecting  a  security.  For  example,  in the  case of  CMOs,  duration
calculations  are  based  on  historical  rates  of  prepayments  of  underlying
mortgages,  and if these mortgages are prepaid more rapidly or less rapidly than
expected, the calculation of duration for a particular CMO may not be correct.

      Because   unanticipated  events  may  change  the  effective  duration  of
securities after the Fund buys them, there can be no assurance
that the Fund will achieve its targeted  effective  duration at all times.  Even
though the Fund intends that its  dollar-weighted  average  effective  portfolio
duration will generally not exceed three years,  certain  market  conditions may
temporarily  increase the Fund's  duration  beyond its target.  See  "Investment
Risks  -Interest  Rate Risks".  Additionally,  the Fund may invest in individual
debt  obligations  of any maturity.  "Investment  Objective and Policies" in the
Statement of  Additional  Information  contains more  information  on the Fund's
calculation of effective portfolio duration.

     o Can the Fund's Investment  Objective and Policies Change? The Fund has an
investment objective, described above, as well as investment policies it follows
to try to achieve its objective.  Additionally, the Fund uses certain investment
techniques and strategies in carrying out those investment policies.  The Fund's
investment  policies and practices are not "fundamental"  unless this Prospectus
or the  Statement of  Additional  Information  says that a particular  policy is
"fundamental." The Fund's investment objective is a fundamental policy.

      Fundamental policies are those that cannot be changed without the approval
of a "majority" of the Fund's  outstanding voting shares. The term "majority" is
defined  in  the  Investment  Company  Act  to  be a  particular  percentage  of
outstanding  voting  shares  (and this term is  explained  in the  Statement  of
Additional Information). The Fund's Board of Trustees may change non-fundamental
policies without  shareholder  approval,  although  significant  changes will be
described in amendments to this Prospectus.

     o Portfolio Turnover.  "Portfolio turnover" describes the rate at which the
Fund traded its portfolio  securities  during its last fiscal year. For example,
if a fund sold all of its  securities  during the year,  its portfolio  turnover
rate would have been 100%.  Portfolio  turnover affects brokerage costs the Fund
pays. Most of the Fund's portfolio  transactions are principal  transactions and
the Fund incurs little brokerage commissions.  The Fund may sell U.S. Government
Securities  without  regard to the  length of time the Fund has held  them.  The
Manager may take advantage of short-term differentials in yields when short-term
trading is  consistent  with the  objective of seeking  high current  return and
safety of  principal.  The  Financial  Highlights  table  above shows the Fund's
portfolio turnover rates during prior fiscal years.

Investment Risks

All investments  carry risks to some degree,  whether they are risks that market
prices of the investment will fluctuate (this is known as "market risk") or that
the underlying issuer will experience financial  difficulties and may default on
its  obligation  under a  fixed-income  investment  to pay  interest  and  repay
principal (this is referred to as "credit risk"). These general investment risks
and the special risks of certain types of investments that the Fund may hold are
described below. They affect the value of the Fund's investments, its investment
performance and the prices of its shares. These risks collectively form the risk
profile of the Fund.

      Because of the types of securities  the Fund invests in and the investment
techniques  the Fund uses,  the Fund is designed for investors who are investing
for the long term. It is not for investors seeking assured income. Although U.S.
Government  Securities  involve  little  credit risk,  their market  values will
fluctuate  until they mature,  depending upon  prevailing  interest  rates.  The
magnitude  of those  fluctuations  generally  will be greater  when the  average
maturity of the Fund's  portfolio  securities is longer.  The Fund has adopted a
policy which seeks to limit its portfolio duration.  See "What Does the Duration
of the Fund's Portfolio Mean?" The Fund's  investments  include  mortgage-backed
securities  such as Interest  Only and  Principal  Only Strips which are used to
manage the Fund's  portfolio  duration.  These securities may have greater price
sensitivity  to changes in interest rates than Treasury bonds and may be subject
to greater price  fluctuations.  The Fund's share price may decline and there is
no  assurance  that the Fund will  achieve its  investment  objective.  When you
redeem your shares, they may be worth more or less than what you paid for them.

     o Interest Rate Risks.  Although U.S. Government  Securities involve little
credit risk, their market values will fluctuate until they mature,  depending on
prevailing  interest  rates.  When  prevailing  interest rates go up, the market
value of already issued debt securities tends to go down. When interest rates go
down,  the market value of already  issued debt  securities  tends to go up. The
magnitude  of those  fluctuations  generally  will be greater  when the  average
maturity of the Fund's  portfolio  securities  is longer.  Certain of the Fund's
investments, such as I/Os, P/Os and mortgage-backed securities such as CMOs, can
be very  sensitive  to  interest  rate  changes  and their  values  can be quite
volatile.

     Changes  in  interest  rates may have a greater  effect on  mortgage-backed
securities  than on other fixed income  securities  because of the potential for
prepayment of the underlying mortgages. Prepayments on fixed rate mortgage loans
generally  increase during periods of falling interest rates and decrease during
periods of rising  interest  rates.  Faster than expected  mortgage  prepayments
during periods of declining  interest rates may reduce both the market value and
the yield to maturity of the  mortgage-backed  securities.  Slower than expected
mortgage  prepayments  during periods of rising  interest rates may  effectively
change   a   mortgage-backed    security   which   was   considered   short   or
intermediate-term  at the time of purchase into a long-term security.  Long-term
securities  generally  fluctuate  more widely in response to changes in interest
rates than short or intermediate- term securities. If the Fund holds significant
amounts of these  mortgage-backed  securities  during periods of rising interest
rates, these securities could cause the Fund's dollar-weighted average effective
duration to exceed three years. These  circumstances  could increase the risk of
volatility  in the Fund's share price.  The Fund's share value and yield are not
guaranteed  and will  fluctuate,  and there can be no assurance  that the Fund's
objective of seeking high current income and  conservation  of principal will be
achieved.

      o  Special  Risks of  Derivative  Investments.  One risk of  investing  in
derivative  investments is that the company issuing the instrument might not pay
the amount due on the  maturity of the  instrument.  There is also the risk that
the underlying  investment or security on which the derivative is based, and the
derivative  itself,  may not perform the way the Manager expected it to perform.
The  performance  of derivative  investments  may also be influenced by interest
rate changes in the U.S.  and abroad.  All of these risks can mean that the Fund
will realize less income than expected from its investments, or that it can lose
part of the value of its investments,  which will affect the Fund's share price.
Certain   derivative   investments   held  by  the   Fund   may   trade  in  the
over-the-counter  markets and may be illiquid.  If that is the case,  the Fund's
investment  in them will be limited as  discussed in  "Illiquid  and  Restricted
Securities".

      o Special  Risks of Hedging  Instruments.  The use of hedging  instruments
requires  special  skills  and  knowledge  of  investment  techniques  that  are
different from what is required for normal portfolio management.  If the Manager
uses a  hedging  instrument  at the  wrong  time  or  judges  market  conditions
incorrectly,  hedging  strategies may reduce the Fund's  return.  The Fund could
also experience  losses if the prices of its futures and options  positions were
not  correlated  with its  other  investments  or if it could  not  close  out a
position because of an illiquid market for the future or option.

Investment Techniques and Strategies

The Fund may also use the investment  techniques and strategies described below,
which involve certain risks.  The Statement of Additional  Information  contains
more detailed information about these practices,  including limitations on their
use that may help to reduce some of the risks.

      o When-Issued  and Delayed  Delivery  Transactions.  The Fund may purchase
securities  on a  "when-issued"  basis and may purchase or sell  securities on a
"delayed delivery" basis. These terms refer to securities that have been created
and for  which a market  exists,  but  which  are not  available  for  immediate
delivery.  There may be a risk of loss to the Fund if the value of the  security
declines prior to the settlement  date. As a matter of fundamental  policy,  the
Fund will not enter into when-issued or delayed delivery transactions unless the
acceptance and delivery of the security to the Fund is mandatory,  occurs within
120 days of the trade date, and is settled in cash on the settlement  date. As a
matter of non- fundamental policy,  when-issued  securities may be sold prior to
the  settlement  date if the Fund  determines  that the  sale is  desirable  for
investment reasons.

      The Fund may also enter into  "forward  roll"  transactions  with banks or
other buyers that provide for future delivery of  mortgage-backed  securities in
which  the Fund may  invest.  The Fund  would be  required  to  identify  liquid
securities, either debt or equity, with its custodian bank in an amount equal to
its obligation under the roll.

      o Repurchase Agreements. The Fund may enter into repurchase agreements. In
a repurchase  transaction,  the Fund buys a security and simultaneously sells it
to the vendor for delivery at a future date. As a matter of fundamental  policy,
the Fund will not enter into repurchase  transactions  that will cause more than
25% of the Fund's net assets to be  subject to  repurchase  agreements  having a
maturity  of seven  days or less,  or that will cause more than 5% of the Fund's
net assets to be subject to repurchase agreements having a maturity beyond seven
days.  Also as a matter of  fundamental  policy,  the Fund  will not enter  into
repurchase  agreements unless ownership and control of the securities subject to
the agreement are transferred to the Fund.  Repurchase  agreements must be fully
collateralized.  However,  if the vendor  fails to pay the  resale  price on the
delivery date, the Fund may experience  costs in disposing of the collateral and
may experience losses if there is any delay in doing so.

      o Reverse Repurchase  Agreements.  Although the Fund currently does not do
so, it may enter into reverse  repurchase  agreements under which the Fund sells
securities and agrees to repurchase them at an agreed upon time and at an agreed
upon  price.  The  difference  between  the  amount  the Fund  receives  for the
securities  and the  amount it pays on  repurchase  is deemed to be a payment of
interest.

     o Illiquid and Restricted Securities. Under the policies established by the
Fund's Board of Trustees, the Manager determines the liquidity of certain of the
Fund's  investments.  Investments  may be illiquid  because of the absence of an
active  trading  market,  making it  difficult  to value them or dispose of them
promptly  at an  acceptable  price.  A  restricted  security  is one  that has a
contractual  restriction on its resale or which cannot be sold publicly until it
is registered  under the  Securities Act of 1933. As a fundamental  policy,  the
Fund will not invest more than 5% of its total assets in illiquid or  restricted
securities.  The Manager monitors holdings of illiquid  securities on an ongoing
basis to determine whether to sell any holdings to maintain adequate  liquidity.
Illiquid  securities include repurchase  agreements  maturing in more than seven
days, and certain participation interests other than those with puts exercisable
within seven days.

     o Hedging. As described below, the Fund may purchase and sell certain kinds
of futures  contracts,  put and call options,  and options on futures,  or enter
into  interest  rate swap  agreements.  These are all  referred  to as  "hedging
instruments."  The  Fund  does  not  use  hedging  instruments  for  speculative
purposes,  and has  limits  on the use of them,  described  below.  The  hedging
instruments the Fund may use are described below and in greater detail in "Other
Investment   Techniques   and   Strategies"   in  the  Statement  of  Additional
Information.

     The Fund may buy and sell options and futures for a number of purposes.  It
may do so to try to manage its  exposure to the  possibility  that the prices of
its  portfolio  securities  may  decline,  or to  establish  a  position  in the
securities   market  as  a  temporary   substitute  for  purchasing   individual
securities.  It may do so to try to manage its  exposure  to  changing  interest
rates.  Some of these  strategies,  such as  selling  futures,  buying  puts and
writing covered calls, hedge the Fund's portfolio against price fluctuations.

      Other  hedging  strategies,  such as buying  futures and call  options and
writing put  options,  tend to increase  the Fund's  exposure to the  securities
market as a temporary  substitute for purchasing  securities.  However, the Fund
may purchase futures  contracts as a hedge with respect to certain assets,  such
as I/O strips,  whose  values  decline as interest  rates  decline.  Writing put
options  or  covered  call  options  may  also  provide  income  to the Fund for
liquidity  purposes or raise cash for the Fund to  distribute  to  shareholders.
Because the yields on U.S.  Government  Securities  are generally  lower than on
corporate  debt  securities,  the Fund may attempt to increase the income it can
earn from U.S.  Government  Securities by writing  covered call options  against
them.

      o Futures.  The Fund may buy and sell  futures  contracts  that  relate to
interest rates (these are referred to as Interest Rate Futures) and  commodities
(these  are  referred  to as  Commodity  Futures).  Interest  Rate  Futures  are
described in "Hedging" in the Statement of Additional Information.

      o Put and Call  Options.  The Fund may buy and sell  certain  kinds of put
options  (puts) and call options  (calls).  Calls the Fund buys or sells must be
listed on a  securities  or  commodities  exchange,  or quoted on the  Automated
Quotation System  ("NASDAQ") of the Nasdaq Stock Market,  Inc., or traded in the
over-the-counter  market. A call or put option may not be purchased if the value
of all of the Fund's put and call  options  would  exceed 5% of the Fund's total
assets.

      The Fund may buy calls only on securities or Interest Rate Futures,  or to
terminate its obligation on a call the Fund previously wrote. The Fund may write
(that is, sell) covered call options.

     When the Fund writes a call, it receives cash (called a premium).  The call
gives the buyer the ability to buy the  investment on which the call was written
from the Fund at the call  price  during  the  period  in which  the call may be
exercised. If the value of the investment does not rise above the call price, it
is likely that the call will lapse without being exercised, while the Fund keeps
the cash premium (and the  investment).  After the Fund writes a call,  not more
than 25% of the Fund's total assets may be subject to calls.  Each call the Fund
writes must be "covered" while it is  outstanding.  That means the Fund owns the
investment on which the call was written or securities  that are  acceptable for
the escrow requirements.  The Fund may write calls on Futures contracts it owns,
but these calls must be covered by  securities  or other liquid  assets the Fund
owns and  segregates  to enable it to  satisfy  its  obligations  if the call is
exercised.

      The Fund may purchase put options. Buying a put on an investment gives the
Fund the  right to sell the  investment  at a set  price to a seller of a put on
that investment.  The Fund can buy puts (whether or not it holds such securities
in its  portfolio)  or  Interest  Rate  Futures.  The  Fund  can buy a put on an
Interest Rate Future whether or not the Fund owns the  particular  Future in its
portfolio.  The Fund may write puts on securities or Interest Rate Futures in an
amount up to 50% of its total assets only if such puts are covered by segregated
liquid assets. In writing puts, there is a risk that the Fund may be required to
buy the underlying security at a disadvantageous price.

      o Interest  Rate  Swaps.  In an interest  rate swap,  the Fund and another
party exchange  their right to receive or their  obligation to pay interest on a
security.  For example,  they may swap a right to receive floating rate payments
for fixed rate payments.  The Fund enters into swaps only on securities it owns.
The Fund may not enter  into  swaps  with  respect to more than 25% of its total
assets.  Also,  the Fund  will  segregate  liquid  assets  (such as cash or U.S.
Government securities) to cover any amounts it could owe under swaps that exceed
the amounts it is entitled to receive,  and it will adjust that amount daily, as
needed. Income from interest rate swaps may be taxable.

     Options  trading  involves  the  payment of  premiums  and has  special tax
effects  on the  Fund.  There  are  also  special  risks in  particular  hedging
strategies.  If a covered call written by the Fund is exercised on an investment
that has increased in value, the Fund will be required to sell the investment at
the call price and will not be able to realize any profit if the  investment has
increased in value above the call price.  In writing puts,  there is a risk that
the Fund may be required  to buy the  underlying  security at a  disadvantageous
price. Interest rate swaps are subject to credit risks (if the other party fails
to meet its  obligations)  and also to interest  rate  risks.  The Fund could be
obligated to pay more under its swap  agreements than it receives under them, as
a result of interest rate changes.  These risks are described in greater  detail
in the Statement of Additional Information.

     o  Derivative  Investments.  The Fund can  invest in a number of  different
kinds of  "derivative  investments."  The Fund may use some types of derivatives
for hedging  purposes and may invest in others  because they offer the potential
for increased income and principal value. In general, a "derivative  investment"
is  a  specially-  designed  investment  whose  performance  is  linked  to  the
performance  of another  investment  or security,  such as an option,  future or
index. In the broadest sense,  derivative  investments  include  exchange-traded
options and futures contracts (please refer to "Hedging," above). CMOs, interest
rate swaps,  and  "interest-only"  and  "principal-only"  securities may also be
considered derivative investments.

Other Investment Restrictions.  The Fund has other investment restrictions which
are "fundamental" policies. Under these fundamental policies, the Fund cannot do
any of the following:

     o borrow money,  except from banks for temporary purposes in amounts not in
excess of 5% of the value of its  assets.  No assets of the Fund may be pledged,
mortgaged or hypothecated other than to secure a borrowing,  and then in amounts
not exceeding  7.5% of the Fund's total assets.  Borrowings  may not be made for
leverage,  but only for liquidity purposes to satisfy  redemption  requests when
liquidation   of   portfolio   securities   is   considered    inconvenient   or
disadvantageous.  However, the Fund may enter into reverse repurchase agreements
and  when-issued and delayed  delivery  transactions.  The  prohibition  against
pledging,  mortgaging or hypothecating  assets does not bar the Fund from escrow
arrangements  for  options  trading  or  collateral  or margin  arrangements  in
connection with hedging instruments approved by the Fund's Board of Trustees.

      o enter into a repurchase transaction that will cause more than 25% of the
Fund's total assets to be subject to such agreements.

      o make loans,  except that the Fund may purchase or hold debt  obligations
and enter into repurchase  transactions and may lend its portfolio securities in
amounts not  exceeding  25% of the total assets of the Fund.  Such loans must be
collateralized  by cash or U.S.  Government  Securities  in amounts equal at all
times to at least 100% of the value of the securities loaned,  including accrued
interest.

      o  purchase  restricted  or  illiquid  securities   (including  repurchase
agreements of more than seven days' maturity and other  securities  that are not
readily marketable) if more than 5% of the Fund's total assets would be invested
in such securities.

      o purchase any securities  (other than U.S.  Government  Securities)  that
would cause more than 5% of the Fund's total assets to be invested in securities
of a  single  issuer,  or  purchase  more  than  10% of the  outstanding  voting
securities of an issuer.

      o deviate from its other  fundamental  policies  described in  "Investment
Objective and Policies" and "Other Investment  Techniques and Strategies" in the
Statement of Additional Information.

      Unless the Prospectus states that a percentage  restriction  applies on an
ongoing basis,  it applies only at the time the Fund makes the  investment,  and
the Fund need not sell securities to meet the percentage  limits if the value of
the  investment  increases  in  proportion  to the size of the Fund.  Additional
investment  restrictions  are listed in "Other  Investment  Restrictions" in the
Statement of Additional Information.

How the Fund is Managed

Organization  and History.  The Fund was  organized  in 1986 as a  Massachusetts
business  trust.  The  Fund is an  open-end  diversified  management  investment
company with an unlimited  number of authorized  shares of beneficial  interest.
Organized as a series fund, the Fund presently has only one series.

      The Fund is governed by a Board of Trustees,  which is  responsible  under
Massachusetts  law for  protecting the interests of  shareholders.  The Trustees
meet periodically  throughout the year to oversee the Fund's activities,  review
its performance,  and review the actions of the Manager.  "Trustees and Officers
of the Fund" in the Statement of Additional  Information  names the Trustees and
officers of the Fund and provides more information about them. Although the Fund
will  not  normally  hold  annual  meetings  of its  shareholders,  it may  hold
shareholder  meetings from time to time on important  matters,  and shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.

      The Board of Trustees  has the power,  without  shareholder  approval,  to
divide unissued shares of the Fund into two or more classes.  The Board has done
so, and the Fund currently has four classes of shares, Class A, Class B, Class C
and Class Y. All classes invest in the same investment portfolio. Each class has
its own  dividends and  distributions,  and pays certain  expenses  which may be
different for the different  classes.  Each class may have a different net asset
value. Each share has one vote at shareholder  meetings,  with fractional shares
voting  proportionally on matters submitted to the vote of shareholders.  Shares
of each class may have separate  voting rights on matters in which  interests of
one class are  different  from  interests  of  another  class,  and  shares of a
particular class vote as a class on matters that affect that class alone. Shares
are  freely  transferrable.  Please  refer to "How the Fund is  Managed"  in the
Statement of Additional Information on voting of shares.

The  Manager  and  Its   Affiliates.   The  Fund  is  managed  by  the  Manager,
OppenheimerFunds,   Inc.,   which  is  responsible   for  selecting  the  Fund's
investments  and handles its day-to-day  business.  The Manager  carries out its
duties,  subject to the policies established by the Board of Trustees,  under an
Investment  Advisory Agreement which states the Manager's  responsibilities  and
its fees. The Agreement sets forth the fees paid by the Fund to the Manager, and
describes  the  expenses  that the Fund is  responsible  to pay to  conduct  its
business.

      The Manager has operated as an investment  advisor since 1959. The Manager
(including subsidiaries) currently manages investment companies, including other
Oppenheimer funds, with assets of more than $75 billion as of December 31, 1997,
and with more than 3.5  million  shareholder  accounts.  The Manager is owned by
Oppenheimer Acquisition Corp., a holding company that is owned in part by senior
officers of the Manager and  controlled by  Massachusetts  Mutual Life Insurance
Company.

     The  management  services  provided  to the  Fund by the  Manager,  and the
services  provided by the  Distributor  and the Transfer Agent to  shareholders,
depend on the  smooth  functioning  of their  computer  systems.  Many  computer
software  systems in use today  cannot  distinguish  the year 2000 from the year
1900 because of the way dates are encoded and  calculated.  That  failure  could
have a negative  impact on  handling  securities  trades,  pricing  and  account
services.  The Manager,  the  Distributor  and Transfer Agent have been actively
working on  necessary  changes to their  computer  systems to deal with the year
2000 and expect  that  their  systems  will be  adapted in time for that  event,
although there cannot be assurance of success.

     o Portfolio Manager.  The Portfolio Manager of the Fund is Jerry A. Webman.
He is a Vice  President  of the Fund and a Senior Vice  President of the Manager
and has been the person principally responsible for the day-to-day management of
the Fund's  portfolio  since July 15, 1997. Mr. Webman also serves as an officer
and a portfolio manager of other Oppenheimer funds. Previously he was an officer
and analyst with Prudential Mutual Fund - Investment Management, Inc.

      o Fees and Expenses.  Under the Investment  Advisory  Agreement,  the Fund
pays the Manager the following annual fees,  which decline on additional  assets
as the Fund grows: 0.500% of the first $100 million of the Fund's average annual
net assets, 0.450% of the next $150 million, 0.425% of the next $250 million and
0.400% of  average  annual  net  assets in excess of $500  million.  The  Fund's
management  fee for its  fiscal  year ended  September  30,  1997,  was 0.43% of
average annual net assets for Class A, Class B and Class C.

      The Fund pays expenses related to its daily operations,  such as custodian
fees,  certain  Trustees' fees,  transfer agency fees, legal and auditing costs.
Those  expenses are paid out of the Fund's  assets and are not paid  directly by
shareholders.  However, those expenses reduce the net asset value of shares, and
therefore are indirectly borne by shareholders  through their  investment.  More
information about the Investment  Advisory Agreement and the other expenses paid
by the Fund is contained in the Statement of Additional Information.

      There  is  also  information  about  the  Fund's  brokerage  policies  and
practices in  "Brokerage  Policies of the Fund" in the  Statement of  Additional
Information. That section discusses how brokers and dealers are selected for the
Fund's portfolio transactions.  Because the Fund purchases most of its portfolio
securities  directly  from the  sellers and not through  brokers,  it  therefore
incurs  relatively  little expenses for brokerage.  From time to time it may use
brokers when buying  portfolio  securities.  When deciding which brokers to use,
the  Manager is  permitted  by the  Investment  Advisory  Agreement  to consider
whether  brokers  have sold  shares of the Fund or any other funds for which the
Manager serves as investment advisor.

      o The Distributor. The Fund's shares are sold through dealers, brokers and
other financial  institutions that have a sales agreement with  OppenheimerFunds
Distributor,  Inc.,  a  subsidiary  of the  Manager  that  acts  as  the  Fund's
Distributor.   The  Distributor   also  distributes  the  shares  of  the  other
Oppenheimer  funds and is  sub-distributor  for funds managed by a subsidiary of
the Manager.

     o The  Transfer  Agent.  The  Fund's  transfer  agent  is  OppenheimerFunds
Services,  a division of the Manager,  which acts as the  shareholder  servicing
agent  for the  Fund on an  "at-cost"  basis.  It also  acts as the  shareholder
servicing  agent  for  other  Oppenheimer  funds.   Shareholders  should  direct
inquiries  about  their  accounts,  to the  Transfer  Agent at the  address  and
toll-free number shown below in this Prospectus and on the back cover.

Performance of the Fund

Explanation of Performance  Terminology.  The Fund uses the terms "total return"
and "yield" to illustrate  its  performance.  The  performance  of each class of
shares is shown separately, because the performance of each class of shares will
usually be different as a result of the  different  kinds of expenses each class
bears.  These returns measure the  performance of a hypothetical  account in the
Fund over various periods, and do not show the performance of each shareholder's
account  (which will vary if dividends  are received in cash, or shares are sold
or  purchased).  The  Fund's  performance  data may  help you see how well  your
investment  has done over time and to compare it to other mutual funds or market
indices, as we have done below.

      It is important to  understand  that the Fund's  yields and total  returns
represent  past  performance  and should not be considered to be  predictions of
future returns or performance.  This  performance  data is described  below, but
more detailed  information  about how total returns and yields are calculated is
contained  in the  Statement  of  Additional  Information,  which also  contains
information about other ways to measure and compare the Fund's performance.  The
Fund's  investment   performance  will  vary  over  time,  depending  on  market
conditions, the composition of the portfolio, expenses and which class of shares
you purchase.

      o Total  Returns.  There are  different  types of "total  returns" used to
measure  the  Fund's  performance.  Total  return  is the  change  in value of a
hypothetical  investment  in the Fund  over a given  period,  assuming  that all
dividends and capital gains  distributions are reinvested in additional  shares.
The cumulative  total return measures the change in value over the entire period
(for example,  ten years). An average annual total return shows the average rate
of return for each year in a period  that would  produce  the  cumulative  total
return over the entire period. However, average annual total returns do not show
the Fund's actual year-by- year performance.

      When total  returns  are quoted for Class A shares,  normally  the current
maximum initial sales charge has been deducted. When total returns are shown for
Class B or Class C shares,  normally the  contingent  deferred sales charge that
applies  to the  period  for which  total  return  is shown  has been  deducted.
However,  total  returns  may  also be  quoted  at "net  asset  value,"  without
including  the  effect of the sales  charge and those  returns  would be less if
sales charges were deducted.

     o Yield. Different types of yields may be quoted to show performance.  Each
class of shares calculates its standardized yield by dividing the annualized net
investment  income  per  share on the  portfolio  during a 30-day  period by the
maximum  offering  price on the last day of the period.  The yield of each class
will differ because of the different expenses of each class of shares. The yield
data represents a hypothetical investment return on the portfolio,  and does not
measure an investment  return based on dividends  actually paid to shareholders.
To show that  return,  a dividend  yield may be  calculated.  Dividend  yield is
calculated  by dividing the dividends of a class paid for a stated period by the
maximum offering price on the last day of the period and annualizing the result.
Yields for Class A shares normally  reflect the deduction of the maximum initial
sales charge,  but may also be shown without deducting sales charge.  Yields for
Class B shares and Class C shares do not reflect the deduction of the contingent
deferred sales charge.

How Has the Fund  Performed?  Below is a discussion by the Manager of the Fund's
performance during its last fiscal year ended September 30, 1997,  followed by a
graphical  comparison of the Fund's  performance  to  appropriate an broad-based
market index and a sector index.

      o Management's  Discussion of Performance.  The Fund's strong  performance
during the fiscal year ended September 30, 1997, can be attributed  primarily to
a  favorable  interest  rate  environment  during the first nine  months and the
Fund's  actively   managed   investments  in   higher-yielding   mortgage-backed
securities  throughout  the year.  During the early part of the fiscal year, the
relative stability of long-term  interest rates created a favorable  environment
for the  Fund,  especially  in view of the  Fund's  substantial  investments  in
mortgage-backed  securities.  Investors'  concerns  about  the rate of  economic
growth and its potentially  adverse effects on inflation resulted in uncertainty
in the U.S. government  securities market during January through March,  causing
yields on U.S. Treasury securities to rise. As these concerns subsided, interest
rates  trended lower during the last six months of the Fund's fiscal year though
not consistently so. In anticipation of a continuing  decline in interest rates,
the Fund's Manager began to selectively  shift more of the Fund's assets to U.S.
Treasury securities,  while retaining a substantial weighting in mortgage-backed
securities.  Continuing investor demand for the higher-yielding  mortgage-backed
securities  helped  support  the  value of  mortgage-backed  securities  even as
interest  rates fell and the risk of  mortgage  prepayment  increased.  Mortgage
prepayment  risk is the risk that  homeowners  will refinance their mortgages to
obtain a lower  interest  rate and,  thus,  return  principal  early to mortgage
holders.  The Fund's Manager  attempted to mitigate this risk further by selling
securities  considered  more  subject  to, and  replacing  them with  securities
believed  to be less  subject  to,  this  risk.  During  the  fiscal  year ended
September 30, 1997, the Fund's  practice of attempting to pay dividends on Class
A shres  at a  constant  level  did not have a  material  impact  on  investment
strategies  or the  Fund's  net asset  value per  share.  The  Fund's  portfolio
holdings,  allocations  and its portfolio  manager's  strategies  are subject to
change.

      o Comparing the Fund's  Performance  to the Market.  The charts below show
the  performance  of  hypothetical  $10,000  investments in Class A, Class B and
Class C shares of the Fund held until  September 30, 1997 in the case of Class A
shares, for the ten year period ended September 30, 1997, in the case of Class B
shares,  from the inception of the class on May 3, 1993 and in the case of Class
C shares,  from the inception of the Class on February 1, 1995. In all cases all
dividends and capital gains  distributions were reinvested in additional shares.
Since the Class Y shares are new as of the date of this Prospectus, there are no
comparisons shown for that class.

     The Fund had a different  investment  advisor  prior to April 7, 1990.  The
Fund's maximum  initial sales charge for Class A shares and contingent  deferred
sales charges for Class B shares were reduced  effective  April 1, 1994, so that
actual  results for those share  classes for prior periods would have been less.
The graph  reflects the  deduction of the 3.50%  current  maximum  initial sales
charge on Class A shares, the maximum contingent  deferred sales charge of 4% on
Class B shares and the 1%  contingent  deferred  sales  charge on Class C shares
during the first year.

      The graphs on the following pages compare the Fund's  performance  against
the Lehman Brothers U.S. Government Bond Index, a broad-based unmanaged index of
U.S.  Treasury  issues,  publicly- issued debt of U.S.  Government  agencies and
quasi-public  corporations and corporate debt guaranteed by the U.S. Government.
That index is widely  used to measure  the  performance  of the U.S.  Government
securities market. The graphs below also compare the Fund's performance  against
the Lehman Brothers 1 - 3 Year Government Bond Index, an unmanaged  sector index
of U.S. Treasury issues,  publicly-issued  debt of U.S.  Government agencies and
quasi-public  corporations and corporate debt guaranteed by the U.S.  Government
with  maturities  of one to three years.  This  secondary  index  comparison  is
included to reflect  the  adoption by the Fund,  effective  May 1, 1994,  of the
investment  policy  that the Fund  will,  under  normal  circumstances,  seek to
maintain a dollar-weighted average portfolio effective duration of not more than
three years.

      Index  performance  reflects the  reinvestment  of dividends  but does not
consider the effect of capital gains or transaction  costs, and none of the data
below  shows the effect of taxes.  Also,  the Fund's  performance  reflects  the
effect of Fund business and operating  expenses.  While index comparisons may be
useful to provide a benchmark for the Fund's performance,  it must be noted that
the Fund's  investments  are not limited to the  securities in any one index and
the index data does not reflect any  assessment  of the risk of the  investments
included in the index.

Class A Shares 
Comparison of Change in Value of $10,000 Hypothetical Investments in:
Oppenheimer  Limited-Term  Government  Fund  (Class  A),  Lehman  Brothers  U.S.
Government Bond Index and Lehman Brothers 1-3 Year Government Bond Index

[Graph]

Average Annual Total Return of Class A Shares of the Fund at 9/30/97(1)

1 Year    5 Year  10 Year
- ------            ------            ----
3.85%             5.12%             8.22%

Class B Shares
Comparison of Change in Value of $10,000 Hypothetical Investments in:
Oppenheimer   Limited-Term   Government  Fund(Class  B),  Lehman  Brothers  U.S.
Government Bond Index and Lehman Brothers 1-3 Year Government Bond Index

[Graph]

Average Annual Total Return of Class B Shares of the Fund at 9/30/97(2)

1 Year            Life
- ------            -----
2.82%             4.64%

Total returns and the ending  account  values in the graphs show change in share
value and include reinvestment of all dividends and capital gains distributions.
The  performance  information  in  the  graphs  for  the  Lehman  Brothers  U.S.
Government  Bond Index and the Lehman  Brothers 1-3 Year  Government  Bond Index
begins on 9/30/87 for the Class A shares and on 4/30/93 for the Class B shares.

(1) The  inception  date of the Fund (Class A shares) was  3/10/86.  The average
annual total  returns and the ending  account value are shown net of the current
3.50% maximum  initial  sales charge.  
(2)  Class B shares of the Fund were  first  publicly  offered  on  5/3/93.  The
average annual total returns  reflect  reinvestment of all dividends and capital
gains  distributions  and are shown net of the  applicable  4% and 1% contingent
deferred  sales charges,  respectively,  for the one year period and life of the
class.  The ending  account  value for Class B shares in the graph is net of the
applicable 1% contingent deferred sales charge.

Past performance is not predictive of future  performance.  Graphs are not drawn
to same scale.

Class C Shares
Comparison of Change in Value of $10,000 Hypothetical Investments in:
Oppenheimer  Limited-Term  Government  Fund  (Class  C),  Lehman  Brothers  U.S.
Government Bond Index and Lehman Brothers 1-3 Year Government Bond Index

[Graph]

Average Annual Total Return of Class C Shares of the Fund at 9/30/97(3)

1 Year            Life
- ------            -----
5.83%             6.40%

Total returns and ending account values in the graphs show change in share value
and include reinvestment of all dividends and capital gains  distributions.  The
performance  information for the Lehman Brothers U.S.  Government Bond Index and
the Lehman Brothers 1-3 Year Government Bond Index begins on 1/31/95.

(3) Class C shares of the Fund were first publicly offered on 2/1/95. The return
for the one year result is shown net of the 1% contingent  deferred sales charge
for the period.

Past performance is not predictive of future performance.

A B O U T  Y O U R  A C C O U N T

How to Buy Shares

Classes of Shares.  The Fund offers investors four different  classes of shares.
The different  classes of shares represent  investments in the same portfolio of
securities but are subject to different  expenses and will likely have different
share prices.

      o Class A  Shares.  If you buy Class A shares,  you pay an  initial  sales
charge  on  investments  up to $1  million  (up to  $500,000  for  purchases  by
"Retirement  Plans" as defined in "Class A Contingent  Deferred Sales Charge" on
page __). If you purchase Class A shares as part of an investment of at least $1
million  ($500,000 for  Retirement  Plans) in shares of one or more  Oppenheimer
funds,  you will not pay an initial sales  charge,  but if you sell any of those
shares  within 12 months of buying them (18 months if the shares were  purchased
prior to May 1, 1997),  you may pay a  contingent  deferred  sales  charge.  The
amount of that sales  charge  will vary  depending  on the amount you  invested.
Sales charge rates are described in "Buying Class A Shares" below.

      o Class B Shares.  If you buy Class B shares,  you pay no sales  charge at
the time of  purchase,  but if you sell your shares  within five years of buying
them,  you will  normally pay a contingent  deferred  sales  charge.  That sales
charge  varies  depending  on how long you owned  your  shares as  described  in
"Buying Class B Shares" below.

      o Class C Shares.  If you buy Class C shares,  you pay no sales  charge at
the time of  purchase,  but if you sell your  shares  within 12 months of buying
them,  you will  normally  pay a  contingent  deferred  sales  charge  of 1%, as
discussed in "Buying Class C Shares" below.

     o Class Y Shares. Class Y shares are offered only to certain  institutional
investors that have special agreements with the Distributor. See "Buying Class Y
Shares" below.

Which  Class of Shares  Should You  Choose?  Once you decide that the Fund is an
appropriate  investment  for you,  the  decision  as to which class of shares is
better  suited to your needs  depends  on a number of  factors  which you should
discuss with your financial advisor.  The Fund's operating costs that apply to a
class of shares and the effect of the  different  types of sales charges on your
investment  will vary your  investment  results  over time.  The most  important
factors  are how  much  you plan to  invest  and how long you plan to hold  your
investment.  If your  goals  and  objectives  change  over  time and you plan to
purchase  additional  shares, you should re-evaluate those factors to see if you
should consider another class of shares.

      In the  following  discussion,  to help  provide  you and  your  financial
advisor  with a  framework  in  which  to  choose a  class,  we have  made  some
assumptions  using a hypothetical  investment in the Fund. We assumed you are an
individual  investor,  and therefore  ineligible to purchase Class Y shares.  We
used the sales charge rates that apply to each class,  and considered the effect
of the asset-based sales charge on Class B and Class C expenses (which, like all
expenses,  will affect your investment return).  For the sake of comparison,  we
have assumed that there is a 10% rate of  appreciation  in your  investment each
year. Of course,  the actual  performance of your investment cannot be predicted
and will vary, based on the Fund's actual investment returns,  and the operating
expenses borne by each class of shares, and which class of shares you invest in.

      The factors  discussed  below are not  intended to be  investment  advice,
guidelines or recommendations,  because each investor's financial considerations
are different.  The discussion  below of the factors to consider in purchasing a
particular  class of shares  assumes  that you will  purchase  only one class of
shares and not a combination of shares of different classes.

      o How Long Do You Expect to Hold Your  Investment?  While future financial
needs cannot be predicted  with  certainty,  knowing how long you expect to hold
your investment  will assist you in selecting the  appropriate  class of shares.
Because of the effect of class-based  expenses,  your choice will also depend on
how much you invest. For example, the reduced sales charges available for larger
purchases  of Class A shares  may,  over  time,  offset  the effect of paying an
initial  sales  charge on your  investment  (which  reduces  the  amount of your
investment dollars used to buy shares for your account),  compared to the effect
over time or higher class-based expenses on the shares of Class B or Class C for
which no initial sales charge is paid.

      o  Investing  for the  Short  Term.  If you have a short  term  investment
horizon  (that is, you plan to hold your  shares for not more than five  years),
you should probably consider purchasing Class A or Class C shares rather Class B
shares. Because of the effect of the Class B contingent deferred sales charge if
you  redeem  in less  than  five  years,  as well as the  effect  of the Class B
asset-based  sales  charge  on the  investment  return  for  that  class  in the
short-term,  Class C shares  might be the  appropriate  choice  (especially  for
investments of less than $100,000),  because there is no initial sales charge on
Class C shares,  and the  contingent  deferred  sales  charge  does not apply to
amounts you sell after holding them one year.

      However,  if you plan to invest more than  $100,000 for the shorter  term,
then the more you invest and the more your investment  horizon  increases toward
five years Class C shares might not be as advantageous  as Class A shares.  That
is because  the annual  asset-based  sales  charge on Class C shares will have a
greater  economic  impact on your  account over the longer term than the reduced
front-end  sales charge  available for larger  purchases of Class A shares.  For
example,  Class A might be more  advantageous  than Class C (as well as Class B)
for  investments of more than $100,000  expected to be held for 5 or 6 years (or
more),  Class A shares may  become  more  advantageous  than class C (and B). If
investing  $500,000 or more, Class A may be more advantageous as your investment
horizon approaches 3 years or more.

      For  investors who invest $1 million or more, in most cases Class A shares
will be the most advantageous choice, no matter how long you intend to hold your
shares.  For that reason,  the  Distributor  normally  will not accept  purchase
orders of  $500,000  or more of Class B shares or $1  million or more of Class C
shares from a single investor.

      o Investing for the Longer Term. If you are investing for the longer term,
for example, for retirement,  and do not expect to need access to your money for
five years or more,  Class B shares may be an appropriate  consideration  if you
plan to invest less than $100,000. If you plan to invest more than $100,000 over
the long term,  Class A shares  will  likely be more  advantageous  than Class B
shares or Class C shares,  as  discussed  above,  because  of the  effect of the
expected lower expenses for Class A shares and the reduced  initial sales charge
available  for larger  investments  in Class A shares  under the Fund's Right of
Accumulation.

      Of course all of these examples are based on  approximations of the effect
of current sales charges and expenses on a  hypothetical  investment  over time,
using the assumed  annual  performance  return stated  above,  and therefore you
should analyze your options carefully.

      o Are There  Differences in Account  Features that Matter to You?  Because
some  features  (such  as  checkwriting)  may not be  available  to Class B or C
shareholders,  or other features (such as Automatic Withdrawal Plans) may not be
advisable  (because of the effect of the  contingent  deferred  sales  charge in
non-retirement  accounts)  for  Class B or  Class  C  shareholders,  you  should
carefully  review how you plan to use your  investment  account before  deciding
which class of shares to buy. For example,  share certificates are not available
for Class B or Class C shares and if you are  considering  using your  shares as
collateral for a loan, this may be a factor to consider. Additionally, dividends
payable to Class B and Class C  shareholders  will be reduced by the  additional
expenses borne by those classes that are not borne by Class A, such as the Class
B and Class C asset-based  sales charges described below and in the Statement of
Additional Information.

     o How Does It  Affect  Payments  to My  Broker?  A  salesperson,  such as a
broker, or any other person who is entitled to receive  compensation for selling
Fund shares,  may receive different  compensation for selling one class than for
selling  another  class.  It is important  that  investors  understand  that the
purpose  of the  Class B and  Class C  contingent  deferred  sales  charges  and
asset-based  sales  charges are the same as the purpose of the  front-end  sales
charge on sales of Class A shares: to compensate the Distributor for commissions
it  pays  to  dealers  and  financial   institutions  for  selling  shares.  The
Distributor may pay additional  periodic  compensation from its own resources to
securities  dealers or financial  institutions based upon the value of shares of
the Fund owned by the dealer or financial institution for its own account or for
its customers.

How Much Must You Invest?  You can open a Fund  account  with a minimum  initial
investment of $1,000 and make additional  investments at any time with as little
as $25. There are reduced minimum investments under special investment plans:

      o With Asset Builder Plans,  Automatic Exchange Plans, 403(b)(7) custodial
plans  and  military  allotment  plans,  you can  make  initial  and  subsequent
investments  for as little as $25; and subsequent  purchases of at least $25 can
be made by telephone through AccountLink.

      o Under  pension and  profit-sharing  plans,  401(k)plans  and  Individual
Retirement  Accounts (IRAs),  you can make an initial investment of as little as
$250 (if your IRA is  established  under an Asset Builder Plan,  the $25 minimum
applies), and subsequent investments may be as little as $25.

      o There is no minimum  investment  requirement if you are buying shares by
reinvesting  dividends from the Fund or other  Oppenheimer funds (a list of them
appears in the Statement of Additional  Information,  or you can ask your dealer
or  call  the  Transfer  Agent),  or  by  reinvesting  distributions  from  unit
investment trusts that have made arrangements with the Distributor.

      o How Are Shares Purchased? You can buy shares several ways -- through any
dealer,  broker or financial  institution  that has a sales  agreement  with the
Distributor,  directly through the Distributor,  or automatically from your bank
account  through an Asset  Builder Plan under the  OppenheimerFunds  AccountLink
service.   The  Distributor  may  appoint  certain   servicing   agents  as  the
Distributor's  agent to accept  purchase  and  redemption  orders.  When you buy
shares,  be sure to specify  Class A,  Class B or Class C shares.  If you do not
choose, your investment will be made in Class A shares.

     o Buying Shares Through Your Dealer. Your dealer will place your order with
the Distributor on your behalf.

     o Buying Shares Through the Distributor.  Complete an OppenheimerFunds  New
Account  Application  and return it with a check  payable  to  "OppenheimerFunds
Distributor,  Inc." Mail it to P.O. Box 5270,  Denver,  Colorado  80217.  If you
don't list a dealer on the  application,  the Distributor will act as your agent
in buying the shares.  However,  we recommend  that you discuss your  investment
first with a financial advisor, to be sure it is appropriate for you.

     Shares may be purchased by Federal  Funds Wire.  The minimum  investment is
$2,500.  You must first call the Distributor's Wire Department at 1-800-525-7041
to notify the Distributor of the wire and receive further instructions.

      o  Buying  Shares  Through  OppenheimerFunds   AccountLink.  You  can  use
AccountLink  to link your Fund account  with an account at a U.S.  bank or other
financial  institution  that is an  Automated  Clearing  House  (ACH)  member to
transmit funds  electronically  to purchase  shares,  to have the Transfer Agent
send redemption proceeds, or to transmit dividends and distributions.

      Shares are  purchased  for your  account  on  AccountLink  on the  regular
business day the  Distributor  is instructed by you to initiate the ACH transfer
to buy shares. You can provide those instructions automatically,  under an Asset
Builder   Plan,   described   below,   or  by   telephone   instructions   using
OppenheimerFunds PhoneLink, also described below. You should request AccountLink
privileges  on  the  application  or  dealer  settlement  instructions  used  to
establish your account. Please refer to "AccountLink" below for more details.

      o Asset Builder Plans. You may purchase shares of the Fund (and up to four
other Oppenheimer funds) automatically each month from your account at a bank or
other  financial  institution  under an Asset  Builder  Plan  with  AccountLink.
Details are in the Statement of Additional Information.

     o At What Prices Are Shares  Sold?  Shares are sold at the public  offering
price based on the net asset value (and any initial  sales charge that  applies)
that is next  determined  after the  Distributor  receives the purchase order in
Denver,  Colorado.  In most cases,  to enable you to receive that day's offering
price,  the  Distributor or its designated  agent must receive your order by the
time of day The New York Stock Exchange closes, which is normally 4:00 P.M., New
York  time,  but may be  earlier  on some days (all  references  to time in this
Prospectus mean "New York time"). The net asset value of each class of shares is
determined  as of that  time on each day The New  York  Stock  Exchange  is open
(which is a "regular business day").

     If you buy shares  through a dealer,  the dealer must receive your order by
the close of The New York Stock Exchange on a regular  business day and transmit
it to the Distributor so that it is received before the  Distributor's  close of
business  that day,  which is normally  5:00 P.M. The  Distributor,  in its sole
discretion, may reject any purchase order for the Fund's shares.

Special  Sales  Charge  Arrangements  for  Certain  Persons.  Appendix A to this
Prospectus  sets forth  conditions for the waiver of, or exemption  from,  sales
charges or the special  sales  charge rates that apply to purchases of shares of
the Fund (including  purchases by exchange) by a person who was a shareholder of
one of the Former Quest for Value Funds (as defined in that Appendix).

Buying Class A Shares. Class A shares are sold at their offering price, which is
normally  the net asset value plus an initial  sales  charge.  However,  in some
cases,  described  below,  where  purchases  are not subject to an initial sales
charge, the offering price may be net asset value. In some cases,  reduced sales
charges may be available,  as described below. Out of the amount you invest, the
Fund receives the net asset value to invest for your  account.  The sales charge
varies  depending on the amount of your purchase.  A portion of the sales charge
may be retained by the  Distributor  and allocated to your dealer as commission.
Different sales charge rates and commissions  applied to sales of Class A shares
prior to April 1, 1994. The current sales charge rates and  commissions  paid to
dealers and brokers are as follows:

                      Front-End            Front-End
                      Sales Charge         Sales Charge         Commission as
                      As Percentage of     As Percentage of     As Percentage of
Amount of Purchase    Offering Price       Amount Invested      Offering Price
- ---------------------------------------------------------------------------
Less than $100,000      3.50%                3.63%                3.00%
- ---------------------------------------------------------------------------
$100,000 or more but
less than $250,000      3.00%                3.09%                2.50%
- ---------------------------------------------------------------------------
$250,000 or more but
less than $500,000      2.50%                2.56%                2.00%
- ---------------------------------------------------------------------------
$500,000 or more but
less than $1 million    2.00%                2.04%                1.50%

      The  Distributor  reserves the right to reallow the entire  commission  to
dealers.  If that occurs,  the dealer may be considered an  "underwriter"  under
Federal securities laws.

     o Class A  Contingent  Deferred  Sales  Charge.  There is no initial  sales
charge  on  purchases  of Class A shares  of any one or more of the  Oppenheimer
funds in the following cases:

      o purchases aggregating $1 million or more;

     o purchases by a retirement  plan qualified under sections 401(a) or 401(k)
of the Internal  Revenue Code, by a non-qualified  deferred  compensation  plan,
employee benefit plan, group retirement plan, an employee's  403(b)(7) custodial
plan,  SEP IRA,  SARSEP,  or SIMPLE  plan (all of these  plans are  collectively
referred to as "Retirement  Plans"),  that: (1) buys shares costing  $500,000 or
more or (2) has, at the time of purchase, 100 or more eligible participants,  or
(3)  certifies  that it projects to have  annual plan  purchases  of $200,000 or
more;

      o purchases by an OppenheimerFunds  Rollover IRA if the purchases are made
(1) through a broker,  dealer,  bank or registered  investment  advisor that has
made special arrangements with the Distributor for these purchases,  or (2) by a
direct  rollover  of a  distribution  from a  qualified  retirement  plan if the
administrator  of that plan has made special  arrangements  with the Distributor
for those purchases; or

     o purchases by a retirement  plan  qualified  under  Section  401(a) if the
retirement plan has total assets of $500,000 or more.

     The Distributor pays dealers of record commissions on those purchases in an
amount  equal  to (i)  1.0%  for  non-Retirement  Plan  accounts;  and  (ii) for
Retirement Plan accounts, 1.0% of the first $2.5 million, plus 0.50% of the next
$2.5 million,  plus 0.25% of purchases over $5 million  calculated on a calendar
year basis.  That  commission will be paid only on those purchases that were not
previously subject to a front-end sales charge and dealer  commission.  No sales
commission will be paid to the dealer,  broker or financial institution on sales
of Class A shares  purchased with the redemption  proceeds of shares of a mutual
fund offered as an investment  option in a Retirement Plan in which  Oppenheimer
funds are also offered as investment  options under a special  arrangement  with
the  Distributor if the purchase  occurs more than 30 days after the addition of
the Oppenheimer funds as an investment option to the Retirement Plan.

      If you redeem any of those shares purchased prior to May 1, 1997 within 18
months of the end of the calendar month of their purchase, a contingent deferred
sales charge  (called the "Class A  contingent  deferred  sales  charge") may be
deducted  from the  redemption  proceeds.  A Class A contingent  deferred  sales
charge may be  deducted  from the  redemption  proceeds  of any of those  shares
purchased on or after May 1, 1997 that are redeemed  within 12 months of the end
of the calendar month of their purchase.  That sales charge may be equal to 1.0%
of the lesser of (1) the aggregate  net asset value of the redeemed  shares (not
including  shares  purchased  by  reinvestment  of  dividends  or  capital  gain
distributions)  or (2) the  original  offering  price(which  is the original net
asset value) of the redeemed shares.  However,  the Class A contingent  deferred
sales charge will not exceed the aggregate  commissions the Distributor  paid to
your dealer on all Class A shares of all Oppenheimer funds you purchased subject
to the Class A contingent deferred sales charge.

      In determining whether a contingent deferred sales charge is payable,  the
Fund  will  first  redeem  shares  that are not  subject  to the  sales  charge,
including  shares  purchased by reinvestment of dividends and capital gains, and
then will redeem other shares in the order that you purchased  them. The Class A
contingent  deferred  sales  charge is  waived in  certain  cases  described  in
"Waivers of Class A Sales Charges" below.

      No Class A  contingent  deferred  sales  charge is charged on exchanges of
shares under the Fund's Exchange Privilege  (described below).  However,  if the
shares  acquired by exchange are redeemed  within 12 calendar  months (18 months
for shares  purchased  prior to May 1, 1997) of the end of the calendar month of
the purchase of the exchanged shares, the contingent  deferred sales charge will
apply.

      o Special  Arrangements With Dealers. The Distributor may advance up to 13
months' commissions to dealers that have established  special  arrangements with
the Distributor for Asset Builder Plans for their clients.

Reduced  Sales Charges for Class A Share  Purchases.  You may be eligible to buy
Class A shares at reduced  sales  charge  rates in one or more of the  following
ways:

      o Right of Accumulation.  To qualify for the lower sales charge rates that
apply to  larger  purchases  of Class A  shares,  you and  your  spouse  can add
together Class A and Class B shares you purchase for your  individual  accounts,
or jointly,  or for trust or custodial  accounts on behalf of your  children who
are minors.  A fiduciary can count all shares  purchased for a trust,  estate or
other  fiduciary  account  (including one or more employee  benefit plans of the
same employer) that has multiple accounts.

      Additionally,  you can add together current purchases of Class A and Class
B shares of the Fund and other Oppenheimer funds to reduce the sales charge rate
for current purchases of Class A shares.  You can also include Class A and Class
B shares of Oppenheimer funds you previously  purchased subject to an initial or
contingent  deferred  sales  charge to reduce the sales  charge rate for current
purchases of Class A shares, provided that you still hold your investment in one
of the  Oppenheimer  funds.  The  Distributor  will add the  value,  at  current
offering price, of the shares you previously  purchased and currently own to the
value of current purchases to determine the sales charge rate that applies.  The
Oppenheimer  funds are listed in "Reduced  Sales  Charges" in the  Statement  of
Additional  Information,  or a list can be obtained  from the  Distributor.  The
reduced sales charge will apply only to current  purchases and must be requested
when you buy your shares.

      o Letter of Intent.  Under a Letter of  Intent,  if you  purchase  Class A
shares or Class A and Class B shares  of the Fund and  other  Oppenheimer  funds
during a 13-month  period,  you can reduce the sales charge rate that applies to
your purchases of Class A shares. The total amount of your intended purchases of
both Class A and Class B shares will determine the reduced sales charge rate for
the Class A shares purchased  during that period.  More information is contained
in the Application and in "Reduced Sales Charges" in the Statement of Additional
Information.

      o Waivers  of Class A Sales  Charges.  The Class A sales  charges  are not
imposed in the  circumstances  described below.  There is an explanation of this
policy in "Reduced Sales Charges" in the Statement of Additional Information. In
order to receive a waiver of the Class A contingent  deferred sales charge,  you
must notify the Transfer Agent which conditions apply.

     Waivers of Initial  and  Contingent  Deferred  Sales  Charges  for  Certain
Purchasers.  Class A shares purchased by the following investors are not subject
to any Class A sales charges:

      o the Manager or its affiliates;

      o present or former officers, directors, trustees and employees (and their
"immediate  families" as defined in "Reduced  Sales Charges" in the Statement of
Additional  Information)  of the  Fund,  the  Manager  and its  affiliates,  and
retirement plans established by them for their employees;

      o registered  management  investment  companies,  or separate  accounts of
insurance  companies having an agreement with the Manager or the Distributor for
that purpose;

      o dealers or brokers that have a sales agreement with the Distributor,  if
they purchase  shares for their own accounts or for  retirement  plans for their
employees;

      o employees and registered  representatives (and their spouses) of dealers
or brokers  described  above or  financial  institutions  that have entered into
sales  arrangements  with such  dealers or brokers  (and are  identified  to the
Distributor)  or  with  the  Distributor;  the  purchaser  must  certify  to the
Distributor at the time of purchase that the purchase is for the purchaser's own
account (or for the benefit of such employee's spouse or minor children);

      o dealers,  brokers or  registered  investment  advisors that have entered
into an agreement with the  Distributor  providing  specifically  for the use of
shares of the Fund in particular  investment  products or employee benefit plans
made available to their clients (those clients may be charged a transaction  fee
by their  dealer,  broker,  bank or  advisor  for the  purchase  or sale of Fund
shares);

      o (1) investment  advisors and financial planners who have entered into an
agreement  for this  purpose  with the  Distributor  and who charge an advisory,
consulting or other fee for their services and buy shares for their own accounts
or the accounts of their clients, (2) Retirement Plans and deferred compensation
plans and  trusts  used to fund  those  Plans  (including,  for  example,  plans
qualified  or  created  under  sections  401(a),  403(b) or 457 of the  Internal
Revenue  Code),  and "rabbi  trusts" that buy shares for their own accounts,  in
each  case if those  purchases  are  made  through  a  broker  or agent or other
financial  intermediary that has made special  arrangements with the Distributor
for those  purchases;  and (3)  clients  of  investment  advisors  or  financial
planners  (who  have  entered  into an  agreement  for  this  purpose  with  the
Distributor)  who buy shares for their own  accounts  may also  purchase  shares
without sales charge but only if their  accounts are linked to a master  account
of their investment advisor or financial planner on the books and records of the
broker, agent or financial intermediary with which the Distributor has made such
special  arrangements  (each  of these  investors  may be  charged  a fee by the
broker, agent or financial intermediary for purchasing shares);

      o directors,  trustees,  officers or full-time employees of OpCap Advisors
or its  affiliates,  their  relatives or any trust,  pension,  profit sharing or
other benefit plan which beneficially owns shares for those persons;

      o accounts for which  Oppenheimer  Capital is the investment  advisor (the
Distributor  must be advised of this  arrangement) and persons who are directors
or  trustees  of the  company  or trust  which is the  beneficial  owner of such
accounts;

     o any unit investment trust that has entered into an appropriate  agreement
with the Distributor; or

      o qualified  retirement  plans that had agreed  with the former  Quest for
Value Advisors to purchase  shares of any of the Former Quest for Value Funds at
net asset value, with such shares to be held through  DCXchange,  a sub-transfer
agency  mutual  fund   clearinghouse,   provided  that  such  arrangements  were
consummated and share purchases commenced by December 31, 1996.

     Waivers  of  Initial  and  Contingent  Deferred  Sales  Charges  in Certain
Transactions.  Class A shares issued or purchased in the following  transactions
are not subject to Class A sales charges:

      o shares  issued  in  plans  of  reorganization,  such as  mergers,  asset
acquisitions and exchange offers, to which the Fund is a party;

      o shares purchased by the reinvestment of loan repayments by a participant
in a  retirement  plan for which the  Manager or one of its  affiliates  acts as
sponsor;

      o shares purchased by the reinvestment of dividends or other distributions
reinvested from the Fund or other Oppenheimer funds (other than Oppenheimer Cash
Reserves) or unit investment  trusts for which  reinvestment  arrangements  have
been made with the Distributor;

      o shares  purchased  and paid for with the proceeds of shares  redeemed in
the prior 30 days from a mutual fund  (other than a fund  managed by the Manager
or any of its  subsidiaries)  on which an  initial  sales  charge or  contingent
deferred sales charge was paid (this waiver also applies to shares  purchased by
exchange of shares of  Oppenheimer  Money Market Fund,  Inc. that were purchased
and paid for in this  manner);  this waiver must be requested  when the purchase
order is placed for your  shares of the Fund,  and the  Distributor  may require
evidence of your qualification for this waiver; or

      o shares purchased with the proceeds of maturing principal of units of any
Qualified Unit Investment Liquid Trust Series.

      Waivers  of the Class A  Contingent  Deferred  Sales  Charge  for  Certain
Redemptions.  The Class A  contingent  deferred  sales  charge is also waived if
shares that would  otherwise be subject to the contingent  deferred sales charge
are redeemed in the following cases:

     o to make Automatic  Withdrawal Plan payments that are limited  annually to
no more than 12% of the original account value;

      o  involuntary  redemptions  of shares by operation of law or  involuntary
redemptions  of small  accounts (see  "Shareholder  Account Rules and Policies,"
below);

      o if, at the time a purchase  of shares  (prior to May 1, 1997) the dealer
agreed in writing  to accept the  dealer's  portion of the sales  commission  in
installments  of 1/18th of the commission  per month (and no further  commission
will be payable if the shares are redeemed within 18 months of purchase);

      o if at the time of purchase of shares (if purchased during the period May
1, 1997 through  December  31, 1997) the dealer  agrees in writing to accept the
dealer's  portion  of the  sales  commission  in  installments  of 1/12th of the
commission per month ( and no further  commission  will be payable if the shares
are redeemed within 12 months of purchase);

     o for distributions from TRAC-2000 401(k) plan sponsored by the Distributor
due to the termination of the TRAC-2000 program;

      o for distributions from Retirement Plans,  deferred compensation plans or
other employee  benefit plans for any of the following  purposes:  (1) following
the  death or  disability  (as  defined  in the  Internal  Revenue  Code) of the
participant  or  beneficiary  (the  death or  disability  must  occur  after the
participant's account was established); (2) to return excess contributions;  (3)
to return contributions made due to a mistake of fact; (4) hardship withdrawals,
as defined in the plan;  (5) under a  Qualified  Domestic  Relations  Order,  as
defined in the  Internal  Revenue  Code;  (6) to meet the  minimum  distribution
requirements of the Internal Revenue Code; (7) to establish "substantially equal
periodic  payments" as described in Section 72(t) of the Internal  Revenue Code;
(8) for retirement distributions or loans to participants or beneficiaries;  (9)
separation  from  service;  (10)  participant-directed  redemptions  to purchase
shares  of a  mutual  fund  (other  than a fund  managed  by the  Manger  or its
subsidiary)  offered  as an  investment  option  in a  Retirement  Plan in which
Oppenheimer  funds  are also  offered  as  investment  options  under a  special
arrangement  with the  Distributor;  or (11)  plan  termination  or  "in-service
distributions",  if the  redemption  proceeds  are rolled  over  directly  to an
OppenheimerFunds IRA;

      o for  distributions  from  Retirement  Plans having 500 or more  eligible
participants,  except distributions due to termination of all of the Oppenheimer
funds as an investment option under the Plan; and

      o for distribution from 401(k) plans sponsored by broker-dealers that have
entered into a special agreement with the Distributor allowing this waiver.

      o Service Plan for Class A Shares. The Fund has adopted a Service Plan for
Class A shares to reimburse the  Distributor for a portion of its costs incurred
in connection  with the personal  service and  maintenance of accounts that hold
Class A shares.  Reimbursement  is made quarterly at an annual rate that may not
exceed 0.25% of the average annual net assets of Class A shares of the Fund. The
Distributor  uses all of those fees to compensate  dealers,  brokers,  banks and
other  financial  institutions  quarterly  for  providing  personal  service and
maintenance  of  accounts  of their  customers  that hold  Class A shares and to
reimburse   itself   (if  the  Fund's   Board  of   Trustees   authorizes   such
reimbursements,  which it has not yet done) for its other expenditures under the
Plan.

      Services  to  be  provided  include,  among  others,   answering  customer
inquiries about the Fund,  assisting in establishing and maintaining accounts in
the Fund,  making the Fund's  investment  plans  available and  providing  other
services at the request of the Fund or the Distributor. Payments are made by the
Distributor  quarterly  at an  annual  rate not to exceed  0.25% of the  average
annual  net  assets  of Class A shares  held in  accounts  of the  dealer or its
customers.  The payments under the Plan increase the annual  expenses of Class A
shares.  For more details,  please refer to "Distribution  and Service Plans" in
the Statement of Additional Information.

Buying  Class B Shares.  Class B shares  are sold at net  asset  value per share
without an initial sales charge.  However, if Class B shares are redeemed within
five  years of their  purchase,  a  contingent  deferred  sales  charge  will be
deducted  from the  redemption  proceeds.  That sales  charge  will not apply to
shares   purchased  by  the   reinvestment   of   dividends  or  capital   gains
distributions.  The contingent deferred sales charge will be based on the lesser
of the net asset value of the redeemed  shares at the time of  redemption or the
original  offering price which is the original net asset value).  The contingent
deferred  sales  charge  is not  imposed  on the  amount of your  account  value
represented by the increase in net asset value over the initial  purchase price.
The Class B  contingent  deferred  sales  charge is paid to the  Distributor  to
compensate  it  for  providing  distribution-related  services  to the  Fund  in
connection with the sale of Class B shares.

      To determine  whether the  contingent  deferred  sales charge applies to a
redemption,  the Fund redeems shares in the following order: (1) shares acquired
by  reinvestment of dividends and capital gains  distributions,  (2) shares held
for over 5 years, and (3) shares held the longest during the 5-year period.  The
contingent  deferred sales charge is not imposed in the circumstances  described
in "Waivers of Class B and Class C Sales Charges" below.

      The amount of the  contingent  deferred  sales  charge  will depend on the
number  of years  since you  invested  and the  dollar  amount  being  redeemed,
according to the following schedule:

Years Since Beginning of              Contingent Deferred Sales Charge
Month in which                        On Redemptions in That Year
Purchase Order Was Accepted           (As % of Amount Subject to Charge)
- ------------------------------------------------------------------
0-1                                   4.0%
- ------------------------------------------------------------------
1-2                                   3.0%
- ------------------------------------------------------------------
2-3                                   2.0%
- ------------------------------------------------------------------
3-4                                   2.0%
- ------------------------------------------------------------------
4-5                                   1.0%
- ------------------------------------------------------------------
5 and following                       None

      In the table, a "year" is a 12-month period.  All purchases are considered
to have been made on the first  regular  business  day of the month in which the
purchase  was made.  Different  contingent  deferred  sales  charges  applied to
redemptions of Class B shares prior to April 1, 1994.

      o Automatic  Conversion  of Class B Shares.  72 months  after you purchase
Class B shares, those shares will automatically  convert to Class A shares. This
conversion feature relieves Class B shareholders of the asset-based sales charge
that applies to Class B shares under the Class B Distribution  and Service Plan,
described  below. The conversion is based on the relative net asset value of the
two classes,  and no sales load or other charge is imposed.  When Class B shares
convert,  any other Class B shares that were  acquired  by the  reinvestment  of
dividends and distributions on the converted shares will also convert to Class A
shares. The conversion feature is subject to the continued availability of a tax
ruling described in "Alternative Sales Arrangements - Class A, Class B and Class
C Shares" in the Statement of Additional Information.

Buying  Class C Shares.  Class C shares  are sold at net  asset  value per share
without an initial sales charge.  However, if Class C shares are redeemed within
12 months of their purchase, a contingent deferred sales charge of 1.00% will be
deducted  from the  redemption  proceeds.  That sales  charge  will not apply to
shares   purchased  by  the   reinvestment   of   dividends  or  capital   gains
distributions.  The contingent deferred sales charge will be based on the lesser
of the net asset value of the redeemed  shares at the time of  redemption or the
original offering price (which is the original net asset value).  The contingent
deferred  sales  charge  is not  imposed  on the  amount of your  account  value
represented by the increase in net asset value over the initial  purchase price.
The  Class  C  contingent  deferred  sales  charge  is paid  to  compensate  the
Distributor for its expenses of providing  distribution-related  services to the
Fund in connection with the sale of Class C shares.

      To determine  whether the  contingent  deferred  sales charge applies to a
redemption,  the Fund redeems shares in the following order: (1) shares acquired
by  reinvestment of dividends and capital gains  distributions,  (2) shares held
for over 12 months,  and (3) shares held the longest during the 12-month period.
All purchases are considered to have been made on the first regular business day
of the month in which the purchase was made.

     o Distribution  and Service Plans for Class B and Class C Shares.  The Fund
has adopted  Distribution  and  Service  Plans for Class B and Class C shares to
compensate the Distributor for  distributing  Class B and C shares and servicing
accounts.  Under the Plans, the Fund pays the Distributor an annual "asset-based
sales  charge" of 0.75% per year on Class B shares  that are  outstanding  for 6
years or less and on Class C shares. The Distributor also receives a service fee
of 0.25% per year under each plan.

      Under each Plan,  both fees are  computed  on the average of the net asset
value of  shares in the  respective  class,  determined  as of the close of each
regular business day during the period. The asset-based sales charge and service
fees increase  Class B and Class C expenses by up to 1.00% of the net assets per
year of the respective class.

      The Distributor uses the service fees to compensate  dealers for providing
personal and account  maintenance  services for accounts  that hold Class B or C
shares.  Those  services are similar to those provided under the Class A Service
Plan, described above. The Distributor pays the 0.25% service fees to dealers in
advance for the first year after Class B or Class C shares have been sold by the
dealer and  retains  the  service  fee paid by the Fund in that year.  After the
shares  have been held for a year,  the  Distributor  pays the  service  fees to
dealers on a quarterly basis.

      The asset-based  sales charge allows  investors to buy Class B or C shares
without a front-end  sales charge while  allowing the  Distributor to compensate
dealers that sell those shares.  The Fund pays the asset-based  sales charges to
the  Distributor for its services  rendered in distributing  Class B and Class C
shares.  Those  payments  are  at a  fixed  rate  that  is  not  related  to the
Distributor's  expenses. The services rendered by the Distributor include paying
and financing the payment of sales commissions,  service fees and other costs of
distributing and selling Class B and Class C shares.

      The Distributor  currently pays sales commissions of 2.75% of the purchase
price of Class B shares to dealers  from its own  resources at the time of sale.
Including  the  advance  of the  service  fee,  the  total  amount  paid  by the
Distributor to the dealer at the time of sales of Class B shares is 3.00% of the
purchase price.  The Distributor  retains the Class B asset-based  sales charge.
The Distributor  may also pay the Class B service fee and the asset-based  sales
charge to the  dealer  quarterly  in lieu of paying  the  sales  commission  and
service fee advance at the time of purchase.

      The Distributor  currently pays sales commissions of 0.75% of the purchase
price of Class C shares to dealers  from its own  resources at the time of sale.
Including  the  advance  of the  service  fee,  the  total  amount  paid  by the
Distributor  to the  dealer at the time of sale of Class C shares  is  therefore
1.00% of the purchase  price.  The  Distributor may also pay the Class C service
fee and asset-based  sales charge to the dealer  quarterly in lieu of paying the
sales  commission  and  service  fee  advance  at  the  time  of  purchase.  The
Distributor plans to pay the asset-based  sales charge as an ongoing  commission
to the dealer on Class C shares that have been outstanding for a year or more.

     The  Distributor's  actual  expenses in selling Class B and C shares may be
more than the  payments it  receives  from  contingent  deferred  sales  charges
collected  on  redeemed  shares  and from the Fund  under the  Distribution  and
Service Plans for Class B and C shares. Therefore, those expenses may be carried
over and paid in future years. At September 30, 1997, the end of the Class B and
Class C Plan year, the Distributor had incurred  unreimbursed expenses under the
Class B Plan of  $4,697,177(equal  to 2.56% of the Fund's net assets represented
by Class B shares on that date),  and  unreimbursed  expenses  under the Class C
Plan of  $1,134,939(equal to 1.54% of the Fund's net assets represented by Class
C shares on that date) which have been  carried over into the present Plan year.
If either Plan is  terminated  by the Fund,  the Board of Trustees may allow the
Fund to continue payments of the service fee and asset-based sales charge to the
Distributor for distributing shares before the Plan was terminated.

      o Waivers  of Class B and Class C Sales  Charges.  The Class B and Class C
contingent  deferred  sales  charges will not be applied to shares  purchased in
certain types of transactions  nor will they apply to Class B and Class C shares
redeemed  in certain  circumstances  as  described  below.  The reasons for this
policy  are  in  "Reduced   Sales   Charges"  in  the  Statement  of  Additional
Information.  In order to receive a waiver of the Class B or Class C  contingent
deferred  sales  charge,  you must notify the  Transfer  Agent which  conditions
apply.

      Waivers  for  Redemptions  in  Certain  Cases.  The  Class  B and  Class C
contingent  deferred  sales charges will be waived for  redemptions of shares in
the following cases:

      o distributions to participants or beneficiaries from Retirement Plans, if
the  distributions  are made (a) under an  Automatic  Withdrawal  Plan after the
participant  reaches age 59-1/2, as long as the payments are no more than 10% of
the account value  annually  (measured from the date the Transfer Agent receives
the  request),  or (b)  following  the death or  disability  (as  defined in the
Internal  Revenue  Code)  of  the  participant  or  beneficiary  (the  death  or
disability must have occurred after the account was established);

      o redemptions  from accounts  other than  Retirement  Plans  following the
death or disability of the last surviving  shareholder  including a trustee of a
"grantor" trust or revocable living trust for which the trustee is also the sole
beneficiary  (the death or disability  must have occurred  after the account was
established,  and for disability you must provide evidence of a determination of
disability by the Social Security Administration);

      o returns of excess contributions to Retirement Plans;

      o  distributions  from  retirement  plans  to  make  "substantially  equal
periodic  payments" as permitted in Section  72(t) of the Internal  Revenue Code
that do not exceed 10% of the account value annually, measured from the date the
Transfer Agent receives the request; or

      o  distributions  from  OppenheimerFunds  prototype  401(k) plans and from
certain  Massachusetts  Mutual Life Insurance Company prototype 401(k) plans (1)
for hardship  withdrawals;  (2) under a Qualified  Domestic  Relations Order, as
defined  in  the  Internal  Revenue  Code;  (3)  to  meet  minimum  distribution
requirements as defined in the Internal Revenue Code; (4) to make "substantially
equal periodic  payments" as described in Section 72(t) of the Internal  Revenue
Code;  (5) for  separation  from service;  or (6) for loans to  participants  of
beneficiaries.

      Waivers for Shares Sold or Issued in Certain Transactions.  The contingent
deferred  sales  charge is also  waived  on Class B and  Class C shares  sold or
issued in the following cases:

      o shares sold to the Manager or its affiliates;

      o shares sold to registered  management  investment  companies or separate
accounts of  insurance  companies  having an  agreement  with the Manager or the
Distributor for that purpose;

      o shares issued in plans of reorganization to which the Fund is a party;

     o shares redeemed involuntarily, as described in "Shareholder Account Rules
and Policies" below; or

     o  Distributions  from 401(k) plans sponsored by  broker-dealers  that have
entered into a special agreement with the Distributor allowing this waiver.

Buying  Class Y Shares.  Class Y shares  are sold at net  asset  value per share
without  sales  charge  directly  to certain  institutional  investors,  such as
insurance companies,  registered investment companies and employee benefit plans
that have  special  agreements  with the  Distributor  for this  purpose.  These
include  Massachusetts  Mutual  Life  Insurance  Company,  an  affiliate  of the
Manager,  which may  purchase  Class Y shares of the Fund and other  Oppenheimer
funds for asset allocation programs, investment companies or separate investment
accounts it sponsors and offers to its customers.  Individual  investors are not
able to invest in Class Y shares directly.

While Class Y shares are not  subject to initial or  contingent  deferred  sales
charges or  asset-based  sales charges,  an  institutional  investor  buying the
shares for its  customers'  accounts may impose  charges on those accounts . The
procedures for purchasing,  redeeming,  exchanging,  or transferring  the Fund's
other  classes of shares and the special  account  features  that apply to those
shares described  elsewhere in this Prospectus  (other that provisions as to the
timing of the Fund's  receipt of purchase,  redemption  and exchange  orders) in
general do not apply to Class Y shares.

Special Investor Services

AccountLink.  OppenheimerFunds  AccountLink  links  your  Fund  account  to your
account at your bank or other financial  institution to enable you to send money
electronically  between  those  accounts to perform a number of types of account
transactions.  These include  purchases of shares by telephone (either through a
service representative or by PhoneLink,  described below), automatic investments
under Asset Builder Plans, and sending  dividends and distributions or Automatic
Withdrawal Plan payments directly to your bank account. Please call the Transfer
Agent for more information.

      AccountLink  privileges  should be requested on your  dealer's  settlement
instructions  if you buy your shares through your dealer.  After your account is
established,    you   can   request    AccountLink    privileges    by   sending
signature-guaranteed  instructions to the Transfer Agent. AccountLink privileges
will apply to each  shareholder  listed in the  registration  on your account as
well as to your dealer  representative  of record  unless and until the Transfer
Agent receives written  instructions  terminating or changing those  privileges.
After you establish  AccountLink  for your  account,  any change of bank account
information  must be made by  signature-guaranteed  instructions to the Transfer
Agent signed by all shareholders who own the account.

     o Using AccountLink to Buy Shares.  Purchases may be made by telephone only
after your  account has been  established.  To purchase  shares in amounts up to
$250,000   through  a  telephone   representative,   call  the   Distributor  at
1-800-852-8457. The purchase payment will be debited from your bank account.

     o PhoneLink.  PhoneLink is the OppenheimerFunds  automated telephone system
that  enables   shareholders  to  perform  a  number  of  account   transactions
automatically   using   a   touch-tone   phone.   PhoneLink   may  be   used  on
already-established  Fund  accounts  after you obtain a Personal  Identification
Number (PIN), by calling the special PhoneLink number: 1-800-533-3310.

      o Purchasing  Shares. You may purchase shares in amounts up to $100,000 by
phone,  by  calling  1-800-533-3310.   You  must  have  established  AccountLink
privileges to link your bank account with the Fund, to pay for these purchases.

      o  Exchanging  Shares.  With  the  OppenheimerFunds   Exchange  Privilege,
described below,  you can exchange shares  automatically by phone from your Fund
account to another  Oppenheimer  funds account you have already  established  by
calling the special PhoneLink  number.  Please refer to "How to Exchange Shares"
below for details.

     o Selling  Shares.  You can redeem  shares by  telephone  automatically  by
calling the  PhoneLink  number and the Fund will send the  proceeds  directly to
your  AccountLink  bank account.  Please refer to "How to Sell Shares" below for
details.

Shareholder  Transactions by Fax. Requests for certain account  transactions may
be sent to the Transfer Agent by fax  (telecopier).  Please call  1-800-525-7048
for information  about which  transactions  are included.  Transaction  requests
submitted by fax are subject to the same rules and  restrictions  as written and
telephone requests described in this Prospectus.

OppenheimerFunds  Internet Web Site.  Information about the Fund, including your
account balance, daily share prices, market and Fund portfolio information,  may
be obtained by visiting the OppenheimerFunds Internet Web Site, at the following
Internet address:  http://www.oppenheimerfunds.com.  In 1998, the Transfer Agent
anticipates offering certain account transactions through the Internet Web Site.
To find out more information  about those  transactions  and procedures,  please
visit the Web Site.

Automatic  Withdrawal and Exchange Plans. The Fund has several plans that enable
you to sell shares  automatically or exchange them to another  Oppenheimer funds
account on a regular basis:

      o Automatic  Withdrawal  Plans.  If your Fund  account is worth  $5,000 or
more, you can establish an Automatic  Withdrawal Plan to receive  payments of at
least $50 on a monthly,  quarterly,  semi-annual or annual basis. The checks may
be sent to you or sent  automatically  to your bank account on AccountLink.  You
may even set up  certain  types of  withdrawals  of up to  $1,500  per  month by
telephone.  You should consult the Statement of Additional  Information for more
details.

      o Automatic  Exchange  Plans.  You can  authorize  the  Transfer  Agent to
exchange an amount you  establish in advance  automatically  for shares of up to
five other  Oppenheimer  funds on a monthly,  quarterly,  semi-annual  or annual
basis under an  Automatic  Exchange  Plan.  The minimum  purchase for each other
Oppenheimer  funds account is $25.  These  exchanges are subject to the terms of
the Exchange Privilege, described below.

Reinvestment  Privilege.  If you  redeem  some or all of your Class A or Class B
shares  of the  Fund,  you have up to 6 months  to  reinvest  all or part of the
redemption  proceeds  in Class A shares of the Fund or other  Oppenheimer  funds
without paying a sales charge. This privilege applies to Class A shares that you
purchased subject to an initial sales charge and to Class A or Class B shares on
which you paid a contingent  deferred sales charge when you redeemed them.  This
privilege  does  not  apply  to  Class  C  shares.  You  must be sure to ask the
Distributor  for this privilege  when you send your payment.  Please consult the
Statement of Additional Information for more details.

Retirement Plans. Fund shares are available as an investment for your retirement
plans. If you participate in a plan sponsored by your employer, the plan trustee
or  administrator  must make the  purchase  of shares for your  retirement  plan
account.  The Distributor offers a number of different retirement plans that can
be used by individuals and employers:

     o Individual  Retirement  Accounts including rollover IRAs, for individuals
and their spouses

      o  403(b)(7)   Custodial  Plans  for  employees  of  eligible   tax-exempt
organizations, such as schools, hospitals and charitable organizations

      o SEP-IRAs  (Simplified  Employee Pension Plans) for small business owners
or people with income from self-employment

     o Pension  and  Profit-Sharing  Plans for  self-employed  persons and other
employers

      o  401(k) prototype retirement plans for businesses

      Please call the Distributor for the OppenheimerFunds plan documents, which
contain important information and applications.

How to Sell Shares

You can arrange to take money out of your account by selling (redeeming) some or
all of your shares on any regular  business day. Your shares will be sold at the
next net asset value calculated after your order is received and accepted by the
Transfer  Agent.  The Fund offers you a number of ways to sell your  shares:  in
writing, or by using the Fund's checkwriting privilege, or by telephone. You can
also set up Automatic  Withdrawal  Plans to redeem shares on a regular basis, as
described  above.  If you have  questions  about  any of these  procedures,  and
especially if you are redeeming  shares in a special  situation,  such as due to
the death of the owner,  or from a  retirement  plan,  please call the  Transfer
Agent first, at 1-800-525-7048, for assistance.

      o Retirement  Accounts.  To sell shares in an OppenheimerFunds  retirement
account in your name,  call the Transfer Agent for a distribution  request form.
There are special income tax withholding  requirements  for  distributions  from
retirement  plans and you must submit a  withholding  form with your  request to
avoid delay.  If your  retirement plan account is held for you by your employer,
you  must  arrange  for  the  distribution  request  to  be  sent  by  the  plan
administrator  or trustee.  There are  additional  details in the  Statement  of
Additional Information.

      o Certain Requests Require a Signature  Guarantee.  To protect you and the
Fund from fraud, certain redemption requests must be in writing and must include
a signature guarantee in the following situations (there may be other situations
also requiring a signature guarantee):

     o    You wish to redeem  more than  $50,000  worth of shares and  receive a
          check

     o    The redemption check is not payable to all shareholders  listed on the
          account statement

     o    The  redemption  check is not sent to the  address  of  record on your
          account statement

     o    Shares are being  transferred to a Fund account with a different owner
          or name

     o    Shares  are  redeemed  by someone  other  than the owners  (such as an
          Executor)

     o Where Can I Have My Signature Guaranteed?  The Transfer Agent will accept
a guarantee of your signature by a number of financial institutions,  including:
a U.S. bank, trust company, credit union or savings association, or by a foreign
bank  that has a U.S.  correspondent  bank,  or by a U.S.  registered  dealer or
broker in securities,  municipal  securities or government  securities,  or by a
U.S. national  securities  exchange,  a registered  securities  association or a
clearing  agency.  If  you  are  signing  as  a  fiduciary  or  on  behalf  of a
corporation,  partnership  or other  business,  or as a fiduciary  you must also
include your title in the signature.

Selling Shares by Mail.  Write a "letter of instructions" that includes:

      o Your name

      o The Fund's name

      o Your Fund account number (from your account statement)

      o The dollar amount or number of shares to be redeemed

      o Any special payment instructions

      o Any share certificates for the shares you are selling

     o The  signatures  of all  registered  owners  exactly  as the  account  is
registered, and

      o Any special requirements or documents requested by the Transfer Agent to
assure proper authorization of the person asking to sell shares.

Use the following address for requests by mail:
OppenheimerFunds Services
P.O. Box 5270, Denver, Colorado 80217

Send courier or Express Mail requests to:
OppenheimerFunds Services
10200 E. Girard Avenue, Building D
Denver, Colorado 80231

Selling Shares by Telephone.  You and your dealer  representative  of record may
also sell your shares by telephone. To receive the redemption price on a regular
business day,  your call must be received by the Transfer  Agent by the close of
The New York Stock  Exchange that day,  which is normally 4:00 P.M.,  but may be
earlier on some  days.  You may not redeem  shares  held in an  OppenheimerFunds
retirement plan or under a share certificate by telephone.

      o  To redeem shares through a service representative, call 1-800-852-8457

      o  To redeem shares automatically on PhoneLink, call 1-800-
533-3310

      Whichever  method you use, you may have a check sent to the address on the
account statement, or, if you have linked your Fund account to your bank account
on AccountLink, you may have the proceeds wired to that bank account.

      o Telephone  Redemptions  Paid by Check.  Up to $50,000 may be redeemed by
telephone,  once in any 7-day period. The check must be payable to all owners of
record of the shares and must be sent to the address on the  account  statement.
This  service is not  available  within 30 days of  changing  the  address on an
account.

     o Telephone  Redemptions  Through  AccountLink or Wire. There are no dollar
limits on telephone  redemption  proceeds sent to a bank account designated when
you establish  AccountLink.  Normally the ACH transfer to your bank is initiated
on the business day after the  redemption.  You do not receive  dividends on the
proceeds of the shares you redeemed while they are waiting to be transferred.

     Shareholders  may also have the Transfer Agent send redemption  proceeds of
$2,500 or more by Federal Funds wire to a designated  commercial bank account if
the bank is a member of the Federal Reserve wire system.  There is a $10 fee for
each Federal Funds wire. To place a wire redemption  request,  call the Transfer
Agent at 1-800-852-8457.  The wire will normally be transmitted on the next bank
business day after the shares are redeemed. There is a possibility that the wire
may be delayed up to seven days to enable the Fund to sell securities to pay the
redemption proceeds.  No dividends are accrued or paid on the proceeds of shares
that have been redeemed and are awaiting  transmittal by wire. To establish wire
redemption privileges on an account that is already established,  please contact
the Transfer Agent for instructions.

Checkwriting.  To be able to write  checks  against your Fund  account,  you may
request  that  privilege  on your  account  Application  or you can  contact the
Transfer  Agent for  signature  cards,  which must be signed  (with a  signature
guarantee)  by all owners of the account and returned to the  Transfer  Agent so
that  checks can be sent to you to use.  Shareholders  with joint  accounts  can
elect in writing to have checks paid over the signature of one owner.

      o Checks can be written to the order of whomever you wish,  but may not be
cashed at the Fund's bank or custodian.

      o Checkwriting  privileges are not available for accounts  holding Class B
shares or Class C shares,  or Class A shares  that are  subject to a  contingent
deferred sales charge.

      o Checks must be written for at least $100.

     o Checks  cannot be paid if they are  written  for more  than your  account
value. Remember: your shares fluctuate in value and you should not write a check
close to the total account value.

      o You may not write a check that would  require the Fund to redeem  shares
that were purchased by check or Asset Builder Plan payments  within the prior 10
days.

      o Don't use your checks if you changed your Fund account number.

Selling Shares Through Your Dealer.  The  Distributor  has made  arrangements to
repurchase  Fund shares from  dealers and brokers on behalf of their  customers.
Brokers or dealers may charge for that service. Please call your dealer for more
information  about  this  procedure  and  refer  to  "Special  Arrangements  for
Repurchase  of Shares from Dealers and Brokers" in the  Statement of  Additional
Information for more details.

How to Exchange Shares

Shares of the Fund may be exchanged for shares of certain  Oppenheimer  funds at
net asset value per share at the time of  exchange,  without  sales  charge.  To
exchange shares, you must meet several conditions:

      o Shares of the fund  selected for exchange  must be available for sale in
your state of residence.

      o The  prospectuses of this Fund and the fund whose shares you want to buy
must offer the exchange privilege.

      o You must hold the shares you buy when you establish  your account for at
least 7 days before you can exchange them; after the account is open 7 days, you
can exchange shares every regular business day.

      o You  must  meet  the  minimum  purchase  requirements  for the  fund you
purchase by exchange.

     o Before exchanging into a fund, you should obtain and read its prospectus.

     Shares of a particular  class of the Fund may be exchanged  only for shares
of the same class in the other Oppenheimer funds. For example,  you can exchange
Class A shares of this Fund only for Class A shares of another fund. At present,
Oppenheimer  Money Market Fund, Inc. offers only one class of shares,  which are
considered to be Class A shares for this purpose.  In some cases,  sales charges
may be  imposed  on  exchange  transactions.  Please  refer to "How to  Exchange
Shares" in the Statement of Additional Information for more details.

      Exchanges may be requested in writing or by telephone:

     o Written Exchange Requests.  Submit an  OppenheimerFunds  Exchange Request
form, signed by all owners of the account.  Send it to the Transfer Agent at the
addresses listed in "How to Sell Shares."

     o Telephone  Exchange  Requests.  Telephone  exchange  requests may be made
either by  calling  a  service  representative  at  1-800-852-8457 or by using
PhoneLink  for  automated  exchanges,  by  calling  1-  800-533-3310.  Telephone
exchanges may be made only between  accounts that are  registered  with the same
names and  address.  Shares  held under  certificates  may not be  exchanged  by
telephone.

     You can find a list of Oppenheimer funds currently  available for exchanges
in the  Statement of Additional  Information  or obtain one by calling a service
representative at 1-800-525-7048. That list can change from time to time.

      There are certain exchange policies you should be aware of:

      o Shares are normally  redeemed from one fund and purchased from the other
fund in the exchange  transaction on the same regular  business day on which the
Transfer Agent receives an exchange  request that is in proper form by the close
of The New York Stock  Exchange that day, which is normally 4:00 P.M. but may be
earlier on some days.  However,  either fund may delay the purchase of shares of
the  fund  you are  exchanging  into up to 7 days if it  determines  it would be
disadvantaged by a same-day transfer of the proceeds to buy shares. For example,
the receipt of multiple  exchange  requests  from a dealer in a  "market-timing"
strategy  might  require  the  disposition  of  securities  at a time  or  price
disadvantageous to the Fund.

      o  Because   excessive   trading  can  hurt  fund   performance  and  harm
shareholders,  the Fund  reserves the right to refuse any exchange  request that
will  disadvantage it, or to refuse multiple  exchange  requests  submitted by a
shareholder or dealer.

      o The Fund may amend,  suspend or terminate the exchange  privilege at any
time.  Although  the Fund will  attempt to provide  you  notice  whenever  it is
reasonably able to do so, it may impose these changes at any time.

     o For tax purposes,  exchanges of shares involve a redemption of the shares
of the Fund you own and a purchase  of the shares of the other  fund,  which may
result in a capital gain or loss.  For more  information  about taxes  affecting
exchanges,  please  refer  to "How  to  Exchange  Shares"  in the  Statement  of
Additional Information.

      o If the Transfer Agent cannot exchange all the shares you request because
of a  restriction  cited above,  only the shares  eligible for exchange  will be
exchanged.

Shareholder Account Rules and Policies

     o Net asset  value per share is  determined  for each class of shares as of
the close of The New York Stock Exchange which is normally 4:00 P.M., but may be
earlier on some days,  on each day the Exchange is open by dividing the value of
the Fund's net  assets  attributable  to a class by the number of shares of that
class  that are  outstanding.  The  Fund's  Board of  Trustees  has  established
procedures  to value the Fund's  securities  to determine  net asset  value.  In
general,  securities  values  are  based on  market  value.  There  are  special
procedures for valuing  illiquid and restricted  securities and  obligations for
which market values cannot be readily  obtained.  These procedures are described
more completely in the Statement of Additional Information.

      o The offering of shares may be  suspended  during any period in which the
determination of net asset value is suspended, and the offering may be suspended
by the Board of Trustees at any time the Board believes it is in the Fund's best
interest to do so.

      o Telephone transaction privileges for purchases, redemptions or exchanges
may be modified,  suspended or terminated by the Fund at any time. If an account
has  more  than one  owner,  the Fund  and the  Transfer  Agent  may rely on the
instructions of any one owner.  Telephone  privileges apply to each owner of the
account and the dealer representative of record for the account unless and until
the  Transfer  Agent  receives  cancellation  instructions  from an owner of the
account.

     o The  Transfer  Agent  will  record  any  telephone  calls to verify  data
concerning  transactions  and has  adopted  other  procedures  to  confirm  that
telephone  instructions  are  genuine,  by  requiring  callers  to  provide  tax
identification  numbers  and  other  account  data  or by  using  PINs,  and  by
confirming  such  transactions  in writing.  If the Transfer  Agent does not use
reasonable   procedures  it  may  be  liable  for  losses  due  to  unauthorized
transactions,  but  otherwise  neither the  Transfer  Agent nor the Fund will be
liable for losses or expenses arising out of telephone  instructions  reasonably
believed to be genuine.  If you are unable to reach the  Transfer  Agent  during
periods of unusual market activity,  you may not be able to complete a telephone
transaction and should consider placing your order by mail.

      o Redemption  or transfer  requests will not be honored until the Transfer
Agent  receives all required  documents in proper form.  From time to time,  the
Transfer  Agent in its  discretion  may waive  certain of the  requirements  for
redemptions stated in this Prospectus.

      o Dealers  that can  perform  account  transactions  for their  clients by
participating in NETWORKING through the National Securities Clearing Corporation
are  responsible  for  obtaining  their  clients'  permission  to perform  those
transactions  and are  responsible to their clients who are  shareholders of the
Fund if the dealer performs any transaction erroneously.

      o The  redemption  price for shares  will vary from day to day because the
value of the securities in the Fund's portfolio  fluctuates,  and the redemption
price,  which is the net asset value per share,  will  normally be different for
Class A, Class B, Class C and Class Y shares. Therefore, the redemption value of
your shares may be more or less than their original cost.

      o Payment for redeemed  shares is made ordinarily in cash and forwarded by
check or through AccountLink (as elected by the shareholder under the redemption
procedures  described above) within seven days after the Transfer Agent receives
redemption  instructions  in proper  form,  except under  unusual  circumstances
determined by the Securities and Exchange Commission delaying or suspending such
payments.  For accounts registered in the name of a broker-dealer,  payment will
be forwarded within three business days. The Transfer Agent may delay forwarding
a check or processing a payment via AccountLink for recently  purchased  shares,
but only until the purchase  payment has  cleared.  That delay may be as much as
ten days from the date the shares were  purchased.  That delay may be avoided if
you purchase shares by federal funds wire,  certified check or arrange with your
bank to provide  telephone or written  assurance to the Transfer Agent that your
purchase payment has cleared.

      o Involuntary redemptions of small accounts may be made by the Fund if the
account  value has fallen  below $200 for any reason other than the market value
of shares has dropped, and in some cases involuntary  redemptions may be made to
repay the Distributor for losses from the cancellation of share purchase orders.

      o Under  unusual  circumstances,  shares of the Fund may be  redeemed  "in
kind," which means that the  redemption  proceeds  will be paid with  securities
from the Fund's portfolio. Please refer to "How to Sell Shares" in the Statement
of Additional Information for more details.

      o "Backup Withholding" of Federal income tax may be applied at the rate of
31% from dividends,  distributions and redemption proceeds (including exchanges)
if you fail to furnish the Fund a correct and properly certified Social Security
or  Employer  Identification  Number when you sign your  application,  or if you
underreport  your income to the  Internal  Revenue  Service  regulations  on tax
reporting of income.

      o The Fund does not charge a redemption  fee, but if your dealer or broker
handles  your  redemption,  they may  charge a fee.  That fee can be  avoided by
redeeming  your Fund shares  directly  through  the  Transfer  Agent.  Under the
circumstances  described  in  "How  to Buy  Shares,"  you  may be  subject  to a
contingent  deferred sales charges when  redeeming  certain Class A, Class B and
Class C shares.

      o To avoid sending  duplicate copies of materials to households,  the Fund
will mail only one copy of each annual and  semi-annual  report to  shareholders
having  the same last name and  address  on the Fund's  records.  However,  each
shareholder may call the Transfer Agent at  1-800-525-7048 to ask that copies of
those materials be sent personally to that shareholder.

Dividends, Capital Gains and Taxes

Dividends.  The Fund declares dividends separately for Class A, Class B, Class C
and Class Y shares from net investment income each regular business day and pays
those dividends to  shareholders  monthly.  Normally,  dividends are paid on the
last  business day every month,  but the Board of Trustees can change that date.
Distributions may be made monthly from any net short-term capital gains the Fund
realizes  in selling  securities.  Dividends  paid on Class A and Class Y shares
generally are expected to be higher than for Class B and Class C shares  because
expenses allocable to Class B and Class C shares will generally be higher.

      Commencing with the Fund's fiscal quarter beginning July 1, 1994, the Fund
adopted the practice, to the extent consistent with the amount of the Fund's net
investment income and other distributable income, of attempting to pay dividends
on Class A shares at a constant level, although the amount of such dividends are
subject  to  change  from  time to time  depending  on  market  conditions,  the
composition  of the Fund's  portfolio  and  expenses  borne by the Fund or borne
separately by that class.

      The  practice  of  attempting  to pay  dividends  on Class A  shares  at a
constant  level  requires the  Manager,  consistent  with the Fund's  investment
objective  and  investment  restrictions,  to monitor the Fund's  portfolio  and
select higher yielding  securities when deemed appropriate to maintain necessary
net  investment  income levels.  The Fund  anticipates  paying  dividends at the
targeted  dividend  level from net  investment  income  and other  distributable
income without any material impact on the Fund's net asset value per share.

      The Board of Trustees may change the Fund's targeted dividend level at any
time,  without prior notice to shareholders.  The Fund does not otherwise have a
fixed  dividend  rate and there can be no  assurance  as to the  payment  of any
dividends or the realization of any capital gains.

Capital Gains. The Fund may make  distributions  annually in December out of any
net short-term or long-term  capital gains,  and the Fund may make  supplemental
distributions  of dividends  and capital  gains  following the end of its fiscal
year,  which is  September  30th.  Long-term  capital  gains will be  separately
identified in the tax  information the Fund sends you after the end of the year.
Short- term capital gains are treated as dividends  for tax purposes.  There can
be no  assurance  that the Fund will pay any capital  gains  distributions  in a
particular year.

Distribution  Options.  When you open your account,  specify on your application
how you want to receive  your  distributions.  For  OppenheimerFunds  retirement
accounts,  all distributions are reinvested.  For other accounts,  you have four
options:

     o Reinvest  All  Distributions  in the Fund.  You can elect to reinvest all
dividends and long-term capital gains  distributions in additional shares of the
Fund.

     o Reinvest Capital Gains Only. You can elect to reinvest long- term capital
gains in the  Fund  while  receiving  dividends  by  check or sent to your  bank
account on AccountLink.

     o Receive All  Distributions  in Cash. You can elect to receive a check for
all  dividends and long-term  capital gains  distributions  or have them sent to
your bank on AccountLink.

     o Reinvest Your Distributions in Another Oppenheimer Fund Account.  You can
reinvest all  distributions  in the same class of shares of another  Oppenheimer
fund account you have established.

Taxes. If your account is not a tax-deferred  retirement account,  you should be
aware of the  following  tax  implications  of investing in the Fund.  Long-term
capital  gains are  taxable  as  long-term  capital  gains when  distributed  to
shareholders.  It does not matter how long you held your shares.  Dividends paid
from short-term  capital gains and net investment income are taxable as ordinary
income.  Distributions  are subject to Federal  income tax and may be subject to
state or local taxes.  Your  distributions  are taxable  when paid,  whether you
reinvest  them in  additional  shares or take them in cash.  Every year the Fund
will  send  you and the IRS a  statement  showing  the  amount  of each  taxable
distribution  you received in the previous  year. So that the Fund will not have
to pay taxes on the amounts it  distributes  to  shareholders  as dividends  and
capital  gains,  the Fund  intends  to manage  its  investments  so that it will
qualify as a "regulated  investment  company"  under the Internal  Revenue Code,
although it reserves the right not to qualify in a particular year.

      o "Buying a Distribution." If you buy shares just before the Fund declares
a capital  gains  distribution,  you will pay the full  price for the shares and
then receive a portion of the price back as a taxable dividend or capital gain.

      o Taxes on  Transactions.  Share  redemptions,  including  redemptions for
exchanges,  are  subject  to capital  gains  tax. A capital  gain or loss is the
difference  between the price you paid for the shares and the price you received
when you sold them.

      o Returns of Capital.  In certain cases distributions made by the Fund may
be considered a non-taxable  return of capital to shareholders.  If that occurs,
it will be  identified  in  notices to  shareholders.  A  non-taxable  return of
capital may reduce your tax basis in your Fund shares.

      This  information  is only a summary of certain  federal  tax  information
about your  investment.  More  information  is  contained  in the  Statement  of
Additional Information, and in addition you should consult with your tax advisor
about the effect of an investment in the Fund on your particular tax situation.


                                     -4-

<PAGE>



APPENDIX A

        Special Sales Charge Arrangements for Shareholders of the Fund
          Who Were Shareholders of the Former Quest for Value Funds


The initial and  contingent  sales charge rates and waivers for Class A, Class B
and  Class C shares  of the Fund  described  elsewhere  in this  Prospectus  are
modified as described  below for those  shareholders  of (i)  Oppenheimer  Quest
Value Fund, Inc.,  Oppenheimer  Quest Growth and Income Fund,  Oppenheimer Quest
Opportunity  Value Fund,  Oppenheimer Quest Small Cap Fund and Oppenheimer Quest
Global Value Fund, Inc. on November 24, 1995, when OppenheimerFunds, Inc. became
the investment advisor to those funds, and (ii) Quest for Value U.S.  Government
Income Fund,  Quest for Value  Investment  Quality Income Fund,  Quest for Value
Global Income Fund,  Quest for Value New York Tax-Exempt  Fund,  Quest for Value
National  Tax-Exempt  Fund and Quest for Value  California  Tax-Exempt Fund when
those funds merged into  various  Oppenheimer  funds on November  24, 1995.  The
funds listed above are referred to in this  Prospectus  as the "Former Quest for
Value  Funds." The  waivers of initial and  contingent  deferred  sales  charges
described  in this  Appendix  apply to shares of the Fund (i)  acquired  by such
shareholder  pursuant to an exchange of shares of one of the  Oppenheimer  funds
that was one of the  Former  Quest for  Value  Funds or (ii)  purchased  by such
shareholder by exchange of shares of other  Oppenheimer  fund that were acquired
pursuant  to the  merger of any of the  Former  Quest for  Value  Funds  into an
Oppenheimer fund on November 24, 1995.

Class A Sales Charges

     o Reduced  Class A Initial  Sales  Charge  Rates for Certain  Former  Quest
Shareholders

      o  Purchases  by Groups,  Associations  and Certain  Qualified  Retirement
Plans. The following table sets forth the initial sales charge rates for Class A
shares  purchased  by a "Qualified  Retirement  Plan"  through a single  broker,
dealer or financial institution,  or by members of "Associations" formed for any
purpose other than the purchase of securities if that Qualified  Retirement Plan
or that Association  purchased shares of any of the Former Quest for Value Funds
or received a proposal to purchase  such shares from OCC  Distributors  prior to
November 24, 1995. For this purpose only, a "Qualified Retirement Plan" includes
any 401(k) plan,  403(b) plan, and SEP/IRA or IRA plan for employees of a single
employer.

                              Front-End         Front-End
                              Sales             Sales             Commission
                              Charge            Charge            as
                              as a              as a              Percentage
Number of                     Percentage        Percentage        of
Eligible Employees            of Offering       of Amount         Offering
or Members                    Price             Invested          Price
- -------------------------------------------------------------------------
9 or fewer                    2.50%             2.56%             2.00%
- -------------------------------------------------------------------------
At least 10 but not
 more than 49                 2.00%             2.04%             1.60%

      For purchases by Qualified  Retirement plans and Associations having 50 or
more  eligible  employees  or  members,  there is no  initial  sales  charge  on
purchases  of Class A  shares,  but  those  shares  are  subject  to the Class A
contingent deferred sales charge described on pages __ to __ of this Prospectus.

      Purchases made under this  arrangement  qualify for the lower of the sales
charge  rate in the  table  based  on the  number  of  eligible  employees  in a
Qualified  Retirement Plan or members of an Association or the sales charge rate
that applies under the Rights of Accumulation described above in the Prospectus.
In  addition,  purchases  by 401(k) plans that are  Qualified  Retirement  Plans
qualify for the waiver of the Class A initial sales charge if they  qualified to
purchase  shares  of any of the  Former  Quest  For  Value  Funds by  virtue  of
projected  contributions  or  investments  of $1  million  or  more  each  year.
Individuals who qualify under this arrangement for reduced sales charge rates as
members of Associations,  or as eligible employees in Qualified Retirement Plans
also may purchase  shares for their  individual  or custodial  accounts at these
reduced sales charge rates, upon request to the Fund's Distributor.

      o Waiver of Class A Sales Charges for Certain Shareholders. Class A shares
of the Fund purchased by the following  investors are not subject to any Class A
initial or contingent deferred sales charges:

      o  Shareholders  of the Fund who were  shareholders  of the AMA  Family of
Funds on February  28, 1991 and who  acquired  shares of any of the Former Quest
for Value Funds by merger of a portfolio of the AMA Family of Funds.

      o  Shareholders  of the Fund who  acquired  shares of any Former Quest for
Value Fund by merger of any of the portfolios of the Unified Funds.

      o  Waiver  of  Class  A  Contingent   Deferred  Sales  Charge  in  Certain
Transactions.  The Class A  contingent  deferred  sales charge will not apply to
redemptions of Class A shares of the Fund  purchased by the following  investors
who were shareholders of any Former Quest for Value Fund:

      o Investors who purchased  Class A shares from a dealer that is or was not
permitted  to receive a sales load or  redemption  fee imposed on a  shareholder
with whom that dealer has a fiduciary relationship under the Employee Retirement
Income Security Act of 1974 and regulations adopted under that law.

      o Participants in Qualified  Retirement Plans that purchased shares of any
of the Former Quest For Value Funds pursuant to a special  "strategic  alliance"
with the distributor of those funds.

The Fund's Distributor will pay a commission to the dealer for purchases of Fund
shares as described above in "Class A Contingent Deferred Sales Charge."

Class A, Class B and Class C Contingent Deferred Sales Charge
Waivers

      o Waivers for  Redemptions of Shares  Purchased Prior to March 6, 1995. In
the following  cases,  the  contingent  deferred sales charge will be waived for
redemptions of Class A, B or C shares of the Fund acquired by merger of a Former
Quest for Value Fund into the Fund or by exchange from an Oppenheimer  fund that
was a Former  Quest for Value  Fund or into  which  such fund  merged,  if those
shares  were  purchased   prior  to  March  6,  1995:  in  connection  with  (i)
distributions  to participants or beneficiaries of plans qualified under Section
401(a) of the Internal  Revenue Code or from  custodial  accounts  under Section
403(b)(7) of the Code,  Individual  Retirement Accounts,  deferred  compensation
plans under  Section 457 of the Code,  and other  employee  benefit  plans,  and
returns  of excess  contributions  made to each type of plan,  (ii)  withdrawals
under an  automatic  withdrawal  plan holding only either Class B or C shares if
the annual  withdrawal  does not exceed 10% of the initial value of the account,
and (iii)  liquidation  of a  shareholder's  account if the  aggregate net asset
value of shares held in the account is less than the required  minimum  value of
such accounts.

      o Waivers for  Redemptions  of Shares  Purchased on or After March 6, 1995
but Prior to November 24, 1995. In the following cases, the contingent  deferred
sales  charge  will be waived for  redemptions  of Class A, B or C shares of the
Fund  acquired  by merger of a Former  Quest for Value  Fund into the Fund or by
exchange from an Oppenheimer fund that was a Former Quest For Value Fund or into
which such fund  merged,  if those  shares were  purchased  on or after March 6,
1995,  but prior to November 24, 1995:  (1)  distributions  to  participants  or
beneficiaries  from Individual  Retirement  Accounts under Section 408(a) of the
Internal Revenue Code or retirement plans under Section 401(a),  401(k),  403(b)
and 457 of the Code, if those distributions are made either (a) to an individual
participant as a result of separation from service or (b) following the death or
disability  (as  defined in the Code) of the  participant  or  beneficiary;  (2)
returns of excess  contributions to such retirement plans; (3) redemptions other
than  from   retirement   plans   following  the  death  or  disability  of  the
shareholder(s)  (as evidenced by a determination of total disability by the U.S.
Social Security  Administration);  (4) withdrawals under an automatic withdrawal
plan  (but only for Class B or C shares)  where the  annual  withdrawals  do not
exceed  10% of the  initial  value  of the  account;  and (5)  liquidation  of a
shareholder's  account if the  aggregate  net asset  value of shares held in the
account is less than the required minimum account value. A shareholder's account
will be credited with the amount of any contingent deferred sales charge paid on
the  redemption  of any  Class A, B or C shares  of the Fund  described  in this
section if within 90 days after that  redemption,  the  proceeds are invested in
the same Class of shares in this Fund or another Oppenheimer fund.



                                     A-1

<PAGE>


Oppenheimer Limited-Term Government Fund
6803 South Tucson Way
Englewood, Colorado 80112
1-800-525-7048

Investment Advisor
OppenheimerFunds, Inc.
Two World Trade Center
New York, New York 10048-0203

Distributor
OppenheimerFunds Distributor, Inc.
Two World Trade Center
New York, New York 10048-0203

Transfer and Shareholder Servicing Agent
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217
1-800-525-7048

OppenheimerFunds Internet Web Site
http://www.oppenheimerfunds.com

Custodian of Portfolio Securities
Citibank, N.A.
399 Park Avenue
New York, New York 10043

Independent Auditors
Deloitte & Touche LLP
555 Seventeenth Street
Denver, Colorado 80202

Legal Counsel
Myer, Swanson, Adams & Wolf, P.C.
1600 Broadway
Denver, Colorado 80202

No dealer,  broker,  salesperson or any other person has been authorized to give
any  information or to make any  representations  other than those  contained in
this  Prospectus  or the Statement of  Additional  Information,  and if given or
made,  such  information and  representations  must not be relied upon as having
been   authorized  by  the  Fund,   OppenheimerFunds,   Inc.,   OppenheimerFunds
Distributor,  Inc. or any affiliate thereof. This Prospectus does not constitute
an offer  to sell or a  solicitation  of an  offer to buy any of the  securities
offered hereby in any state to any person to whom it is unlawful to make such an
offer in such state. PS0855.001.0198 *Printed on recycled paper

<PAGE>

                             APPENDIX TO PROSPECTUS OF
                     OPPENHEIMER LIMITED-TERM GOVERNMENT FUND

     Graphic  material  included in  Prospectus  of  Oppenheimer  Limited-  Term
Government  Fund:  "Comparison  of  Total  Return  of  Oppenheimer  Limited-Term
Government  Fund with  Lehman  Brothers  U.S.  Government  Bond Index and Lehman
Brothers  1-3  Year  Government  Bond  Index -  Change  in  Value  of a  $10,000
Hypothetical Investment."

      Linear  graphs  will  be  included  in  the   Prospectus  of   Oppenheimer
Limited-Term  Government  Fund (the "Fund")  depicting the initial account value
and subsequent account value of a hypothetical $10,000 investment in (i) Class A
shares of the Fund from  September  30, 1987 to fiscal  year-end  September  30,
1997,  (ii) Class B shares of the Fund during the period May 3, 1993  (inception
date for Class B shares) to  September  30, 1997 and (iii) Class C shares of the
Fund during the period  February 1, 1995  (inception date for Class C shares) to
September 30, 1997, in each case comparing such values with the same investments
over the same time periods with the Lehman  Brothers U.S.  Government Bond Index
and the Lehman Brothers 1-3 Year Government Bond Index.  Set forth below are the
relevant  data  points  that  will  appear  on  the  linear  graphs.  Additional
information with respect to the foregoing, including a description of the Lehman
Brothers U.S.  Government Bond Index and the Lehman Brothers 1-3 Year Government
Bond  Index,  is set  forth  in  the  Prospectus  under  "Comparing  the  Fund's
Performance to the Market."

                  Oppenheimer          Lehman Bros.         Lehman Bros.
                  Limited-Term         U.S. Govt.           1-3 Yr. Govt.
                  Government: A        Bond Index           Bond Index

09/30/87          $ 9,650              $10,000              $10,000
09/30/88          $10,988              $11,202              $10,875
09/30/89          $12,048              $12,449              $11,841
09/30/90          $13,151              $13,311              $12,945
09/30/91          $15,082              $15,369              $14,402
09/30/92          $16,571              $17,355              $15,831
09/30/93          $17,832              $19,279              $16,612
09/30/94          $17,965              $18,501              $16,803
09/30/95          $19,408              $21,011              $18,179
09/30/96          $20,482              $21,939              $19,208
09/30/97          $22,043              $23,949              $20,530


                  Oppenheimer          Lehman Bros.         Lehman Bros.
                  Limited-Term         U.S. Govt.           1-3 Yr. Govt.
                  Government: B        Bond Index           Bond Index

05/03/93(1)       $10,000              $10,000              $10,000
09/30/93          $10,283              $10,542              $10,188
09/30/94          $10,265              $10,117              $10,305
09/30/95          $11,001              $11,489              $11,149
09/30/96          $11,523              $11,997              $11,780
09/30/97          $12,216              $13,096              $12,591

                  Oppenheimer          Lehman Bros.         Lehman Bros.
                  Limited-Term         U.S. Govt.           1-3 Yr. Govt.
                  Government: C        Bond Index           Bond Index

02/01/95(2)       $10,000              $10,000              $10,000
09/30/95          $10,547              $11,110              $10,673
09/30/96          $11,044              $11,601              $11,277
09/30/97          $11,798              $12,664              $12,053
- ---------------------

(1) The  inception  date for Class B shares is 5/3/93.  (2) For the period  from
2/1/95 (commencement of operations) to 9/30/97.

                                       A-1

<PAGE>



Oppenheimer Limited-Term Government Fund

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-7048

Statement of Additional Information dated January 26, 1998

      This  Statement of  Additional  Information  of  Oppenheimer  Limited-Term
Government  Fund  is  not  a  Prospectus.   This  document  contains  additional
information  about the Fund and supplements  information in the Prospectus dated
January 26, 1998. It should be read together  with the  Prospectus  which may be
obtained by writing to the Fund's Transfer Agent,  OppenheimerFunds Services, at
P.O. Box 5270,  Denver,  Colorado  80217 or by calling the Transfer Agent at the
toll-free number shown above.


Contents                                                                  Page


About the Fund
Investment Objective and Policies.............................................
   
   Investment Policies and Strategies.........................................
    
   Other Investment Techniques and Strategies.................................
   Other Investment Restrictions..............................................
How the Fund is Managed.......................................................
   Organization and History...................................................
   Trustees and Officers of the Fund..........................................
   The Manager and Its Affiliates.............................................
Brokerage Policies of the Fund................................................
Performance of the Fund.......................................................
Distribution and Service Plans................................................

About Your Account
How to Buy Shares.............................................................
How to Sell Share.............................................................
How to Exchange Shares........................................................
Dividends, Capital Gains and Taxes............................................
Additional Information about the Fund.........................................

Financial Information About the Fund
Independent Auditors' Report..................................................
Financial Statements..........................................................

Appendix
Industry Classifications...................................................A-1



<PAGE>


ABOUT THE FUND

Investment Objective And Policies

Investment Policies and Strategies. The investment objective and policies of the
Fund  are  described  in  the  Prospectus.   Set  forth  below  is  supplemental
information  about those  policies and the types of securities in which the Fund
may  invest,  as well as the  strategies  the Fund may use to try to achieve its
objective.  Certain  capitalized  terms  used in this  Statement  of  Additional
Information have the same meaning as those terms have in the Prospectus.

      o U.S. Government Securities.  The obligations of U.S. Government agencies
or  instrumentalities  in which the Fund may invest may or may not be guaranteed
or  supported  by the "full  faith and  credit" of the United  States.  Some are
backed by the right of the issuer to borrow from the U.S.  Treasury;  others, by
discretionary  authority  of the  U.S.  Government  to  purchase  the  agencies'
obligations;   while   others   are   supported   only  by  the  credit  of  the
instrumentality.  All U.S. Treasury obligations are backed by the full faith and
credit of the United States.  If the securities are not backed by the full faith
and  credit  of the  United  States,  the  owner  of the  securities  must  look
principally  to the agency  issuing the  obligation for repayment and may not be
able to assert a claim against the United States in the event that the agency or
instrumentality  does not meet its  commitment.  The Fund  will  invest  in U.S.
Government  Securities  of such  agencies  and  instrumentalities  only when the
Fund's investment manager,  OppenheimerFunds,  Inc. (the "Manager") is satisfied
that the credit risk with respect to such instrumentality is minimal.

      General changes in prevailing interest rates will affect the values of the
Fund's  portfolio  securities.  The value will vary inversely to changes in such
rates. For example, if such rates go up after a security is purchased, the value
of the security will generally  decline. A decrease in interest rates may affect
the maturity and duration, and yield of mortgage-backed securities by increasing
unscheduled  prepayments  of the  underlying  mortgages.  With its  objective of
seeking high current  return and safety of  principal,  the Fund may purchase or
sell securities without regard to the length of time the security has been held,
to take  advantage  of  short-term  differentials  in yields.  While  short-term
trading increases the portfolio turnover, the execution cost for U.S. Government
Securities is  substantially  less than for  equivalent  dollar values of equity
securities (see  "Brokerage  Provisions of the Investment  Advisory  Agreement,"
below).

     Under normal  circumstances,  the Fund  anticipates that it will maintain a
dollar-weighted  average  portfolio  effective  duration  of not more than three
years.  However,  because unanticipated events may change the effective duration
of securities  after the Fund purchases them, there can be no assurance that the
Fund will achieve its targeted duration at all times. Additionally, the Fund may
invest in individual debt  obligations of any maturity or duration.  The Manager
will in  good  faith  determine  the  effective  duration  of  debt  obligations
purchased by the Fund and will consider various factors  applicable to each type
of debt  obligation,  including those set forth below.  Duration  incorporates a
bond's yield,  coupon interest  payments,  final maturity and call features into
one measure. For generic fixed-income securities,  duration is calculated as the
average time of present- value-weighted cash flows divided by a small adjustment
factor, pursuant to a calculation known as modified Macaulay duration. Thus, for
any generic fixed-income  security with interest payments occurring prior to the
payment of  principal,  duration  is also less than  maturity.  Also,  all other
factors  being  equal,  the lower the  stated or coupon  rate of  interest  of a
fixed-income security, the longer the duration of the security;  conversely, the
higher the stated or coupon  rate of interest of a  fixed-income  security,  the
shorter the duration of the security.

      Futures,  options and options on futures have durations which, in general,
are closely  related to the  duration of the  securities  which  underlie  them.
Holding  long  futures or call option  positions  (backed by  segregated  liquid
assets)  will  lengthen the  portfolio's  duration.  There are some  situations,
however,  where the standard  modified  Macaulay  duration  calculation does not
properly  reflect the interest  rate  exposure of a security.  For example,  the
interest rate exposure is not properly captured by modified Macaulay duration in
the case of mortgage pass-though  securities.  The stated final maturity of such
securities  is  generally  30 years,  but changes in  prepayment  rates are more
critical in  determining  the  securities'  price  exposure  to interest  rates.
Indeed,  the modified  Macaulay  calculation even falls short in calculating the
price  sensitivity  of  callable  bonds to  interest  rates.  In these and other
similar  situations,   the  Manager  will  use  more  sophisticated   analytical
techniques that  incorporate the economic life of a security as well as relevant
macroeconomic  factors (e.g.,  mortgage prepayment rates) into the determination
of the Fund's effective duration.

      The U.S.  Government  Securities in which the Fund may invest  include the
following:

      o Ginnie Mae Certificates.  The Government  National Mortgage  Association
("Ginnie Mae") is a wholly-owned corporate  instrumentality of the United States
within  the U.S.  Department  of Housing  and Urban  Development.  Ginnie  Mae's
principal programs involve its guarantees of privately-issued  securities backed
by pools of mortgages.  Ginnie Mae Certificates are debt securities representing
an  interest  in one or a pool of  mortgages  that are  insured  by the  Federal
Housing  Administration  ("FHA") or the Farmers Home Administration  ("FMHA") or
guaranteed by the Veterans Administration ("VA").

      The Ginnie Mae  Certificates  in which the Fund  invests are of the "fully
modified  pass-through"  type, that is, they provide that the registered holders
of the  Certificates  will receive timely monthly payments of the pro-rata share
of the scheduled principal payments on the underlying mortgages,  whether or not
those amounts are collected by the issuers.  Amounts paid include, on a pro rata
basis,  any  prepayment  of principal  of such  mortgages  and interest  (net of
servicing and other charges) on the aggregate unpaid  principal  balance of such
Ginnie Mae Certificates, whether or not the interest on the underlying mortgages
has been collected by the issuers.

      The Ginnie Mae  Certificates  purchased by the Fund are  guaranteed  as to
timely  payment of  principal  and  interest by Ginnie Mae. It is expected  that
payments  received by the issuers of Ginnie Mae  Certificates  on account of the
mortgages  backing the  Certificates  will be  sufficient  to make the  required
payments of principal of and  interest on such Ginnie Mae  Certificates,  but if
such payments are insufficient for that purpose, the guaranty agreements between
the  issuers of the  Certificates  and Ginnie Mae  require  the  issuers to make
advances  sufficient  for  such  payments.  If the  issuers  fail to  make  such
payments, Ginnie Mae will do so.

      Under  Federal  law,  the full faith and  credit of the  United  States is
pledged to the payment of all amounts which may be required to be paid under any
guaranty  issued by Ginnie  Mae as to such  mortgage  pools.  An  opinion  of an
Assistant Attorney General of the United States,  dated December 9, 1969, states
that such guaranties "constitute general obligations of the United States backed
by its full faith and credit." Ginnie Mae is empowered to borrow from the United
States  Treasury to the extent  necessary to make any payments of principal  and
interest required under such guaranties.

      Ginnie Mae Certificates are backed by the aggregate  indebtedness  secured
by the underlying  FHA-insured,  FMHA-insured  or  VA-guaranteed  mortgages and,
except to the  extent of  payments  received  by the  issuers on account of such
mortgages,  Ginnie  Mae  Certificates  do not  constitute  a  liability  of, nor
evidence any recourse  against,  such  issuers,  but recourse is solely  against
Ginnie  Mae.  Holders  of Ginnie  Mae  Certificates  (such as the Fund)  have no
security interest in or lien on the underlying mortgages.

      Monthly payments of principal will be made, and additional  prepayments of
principal may be made, to the Fund with respect to the mortgages  underlying the
Ginnie Mae  Certificates  held by the Fund.  All of the  mortgages  in the pools
relating to the Ginnie Mae  Certificates  in the Fund are subject to  prepayment
without any  significant  premium or penalty,  at the option of the  mortgagors.
While the mortgages on  1-to-4-family  dwellings  underlying  certain Ginnie Mae
Certificates  have  a  stated  maturity  of up to 30  years,  it  has  been  the
experience  of the  mortgage  industry  that  the  average  life  of  comparable
mortgages,   as  a  result  of   prepayments,   refinancing  and  payments  from
foreclosures,  is considerably less. Periods of dropping interest rates may spur
refinancing  of  existing  mortgages,  accelerating  the  rate  of  prepayments.
Prepayments  on such  mortgages  received  by the  Fund  will be  reinvested  in
additional  Ginnie Mae  Certificates or other U.S.  Government  Securities.  The
yields on such additional securities may not necessarily be the same as (and may
be lower  than) the yields on the  prepaid  securities,  which  will  affect the
income the Fund receives and pays to its shareholders.

      o Federal Home Loan Mortgage  Corporation  ("Freddie  Mac")  Certificates.
Freddie Mac, a corporate  instrumentality  of the United States,  issues Freddie
Mac  Certificates   representing   interests  in  mortgage  loans.  Freddie  Mac
guarantees to each registered holder of a Freddie Mac Certificate timely payment
of the  amounts  representing  a holder's  proportionate  share in (i)  interest
payments less servicing and guarantee fees, (ii) principal prepayments and (iii)
the ultimate  collection of amounts  representing  such  holder's  proportionate
interest in principal  payments on the mortgage loans in the pool represented by
such  Freddie  Mac  Certificate,  in each case  whether or not such  amounts are
actually  received.  The  obligations  of Freddie Mac under its  guarantees  are
obligations  solely of  Freddie  Mac and are not  backed  by the full  faith and
credit of the United States.

      o Federal  National  Mortgage  Association  ("Fannie  Mae")  Certificates.
Fannie Mae, a federally-chartered and privately-owned corporation, issues Fannie
Mae  Certificates  which are  backed by a pool of  mortgage  loans.  Fannie  Mae
guarantees to each registered holder of a Fannie Mae Certificate that the holder
will  receive  amounts  representing  such  holder's  proportionate  interest in
scheduled principal and interest payments, and any principal prepayments, on the
mortgage  loans in the pool  represented  by such Fannie Mae  Certificate,  less
servicing and guarantee  fees, and such holder's  proportionate  interest in the
full principal  amount of any foreclosed or other  liquidated  mortgage loan, in
each case whether or not such amounts are actually received.  The obligations of
Fannie Mae under its guarantees are obligations solely of Fannie Mae and are not
backed  by the full  faith  and  credit of the  United  States or any  agency or
instrumentality thereof other than Fannie Mae.

Other Investment Techniques And Strategies

     o Repurchase  Agreements.  The Fund may acquire securities that are subject
to repurchase agreements, in order to generate income while providing liquidity.
In  a  repurchase   transaction,   the  Fund  acquires  a  security   from,  and
simultaneously  resells it to, an approved vendor for delivery on an agreed-upon
future date. An "approved vendor" is a U.S.  commercial bank, the U.S. branch of
a foreign bank or a broker-dealer  which has been designated a primary dealer in
government securities, which must meet the credit requirements set by the Fund's
Board of Trustees from time to time.  The sale price exceeds the purchase  price
by an amount that reflects an agreed-upon interest rate effective for the period
during  which the  repurchase  agreement  is in effect.  The  majority  of these
transactions run from day to day, and delivery pursuant to resale typically will
occur  within  one to  five  days of the  purchase.  Repurchase  agreements  are
considered  "loans" under the  Investment  Company Act of 1940 (the  "Investment
Company Act"),  collateralized by the underlying security. The Fund's repurchase
agreements  will require that at all times while the repurchase  agreement is in
effect,  the  collateral's  value must equal or exceed the  repurchase  price to
fully  collateralize the repayment  obligation.  Additionally,  the Manager will
impose  creditworthiness  requirements to confirm that the vendor is financially
sound and will continuously  monitor the collateral's  value. If the vendor of a
repurchase  agreement fails to pay the agreed-upon  resale price on the delivery
date,  the Fund's  risks in such event may include any costs of disposing of the
collateral, and any loss from any delay in foreclosing on the collateral.

     o Reverse  Repurchase  Agreements.  The Fund  does not  intend to invest in
Reverse  Repurchase  Agreements.  If it does,  the  Fund  will  identify  to its
Custodian,  cash, Treasury bills or other U.S.  Government  Securities having an
aggregate value equal to the amount of such commitment to repurchase,  including
accrued  interest,  until payment is made.  The Fund may use reverse  repurchase
agreements as a source of funds on a short-term basis (and not for leverage). As
a fundamental policy, the Fund will not enter into reverse repurchase agreements
in amounts exceeding 25% of the total assets of the Fund. In determining whether
to enter into a reverse repurchase  agreement with a bank or broker-dealer,  the
Fund will take into account the  creditworthiness  of such party. As a matter of
fundamental   policy,  the  Fund  will  not  enter  into  a  reverse  repurchase
transaction  unless  the  securities  collateralizing  the  transaction  have  a
maturity date not later than the settlement date for the transaction.

      o  Restricted  and  Illiquid  Securities.  To  enable  the  Fund  to  sell
restricted  securities not registered under the Securities Act of 1933, the Fund
may  have  to  cause  those  securities  to  be  registered.   The  expenses  of
registration  of  restricted  securities  may be negotiated by the Fund with the
issuer  at the  time  such  securities  are  purchased  by  the  Fund,  if  such
registration  is required  before such  securities  may be sold  publicly.  When
registration  must be arranged  because the Fund wishes to sell the security,  a
considerable period may elapse between the time the decision is made to sell the
securities and the time the Fund would be permitted to sell them. The Fund would
bear the risks of any downward price  fluctuation  during that period.  The Fund
may also acquire,  through private  placements,  securities  having  contractual
restrictions on their resale, which might limit the Fund's ability to dispose of
such  securities  and might  lower the amount  realizable  upon the sale of such
securities.

     o Loans of Portfolio Securities. The Fund may lend its portfolio securities
(other than in repurchase  transactions) to brokers, dealers and other financial
institutions.  These loans are limited to not more than 25% of the Fund's  total
assets. Under applicable regulatory  requirements (which are subject to change),
the loan collateral  must, on each business day, at least equal the market value
of the loaned securities and must consist of cash, bank letters of credit,  U.S.
Government Securities,  or other cash equivalents in which the Fund is permitted
to invest.  To be  acceptable as  collateral,  letters of credit must obligate a
bank to pay amounts  demanded  by the Fund if the demand  meets the terms of the
letter.  Such terms and the issuing bank must be  satisfactory to the Fund. In a
portfolio securities lending transaction, the Fund receives from the borrower an
amount  equal to the  interest  paid or the  dividends  declared  on the  loaned
securities during the term of the loan as well as the interest on the collateral
securities,  less any  finders',  administrative  or other fees the Fund pays in
connection  with the loan.  The Fund may share the  interest  it receives on the
collateral  securities  with  the  borrower  as long as it  realizes  at least a
minimum amount of interest required by the lending guidelines established by its
Board of  Trustees.  In  connection  with  securities  lending,  the Fund  might
experience risks of delay in receiving additional collateral,  or risks of delay
in recovery of the  securities,  or loss of rights in the collateral  should the
borrower fail  financially.  The Fund will not lend its portfolio  securities to
any officer,  trustee,  employee or  affiliate  of the Fund or its Manager.  The
terms of the Fund's  loans must meet certain  tests under the  Internal  Revenue
Code and permit the Fund to reacquire  loaned  securities on five business days'
notice or in time to vote on any important  matter.  The value of the securities
loaned is not  expected  to exceed 5% of the Fund's  total  assets in the coming
year.

     o  Mortgage-Backed  Security Rolls.  The Fund may enter into "forward roll"
transactions with respect to mortgage-backed  securities in which it can invest.
In a forward  roll  transaction,  which is  considered  to be a borrowing by the
Fund, the Fund will sell a mortgage security to selected banks or other entities
and simultaneously agree to repurchase a similar security (same type, coupon and
maturity)  from the  institution  at a  specified  later date at an agreed  upon
price. The mortgage  securities that are repurchased will bear the same interest
rate as those sold, but generally will be  collateralized  by different pools of
mortgages  with  different  prepayment  histories  than  those  sold.  Risks  of
mortgage-backed  security  rolls  include:  (1) the risk of prepayment  prior to
maturity,  (ii) the  possibility  that the Fund may not be  entitled  to receive
interest and principal  payments on the securities sold and that the proceeds of
the  sale  may  have to be  invested  in  money  market  instruments  (typically
repurchase  agreements)  maturing not later than the expiration of the roll, and
(iii) the  possibility  that the market value of the securities sold by the Fund
may  decline  below  the  price  at  which  the Fund is  obligated  to  purchase
securities.  The Fund will enter into only "covered" rolls. Upon entering into a
mortgage-backed  security  roll,  the Fund will be required  to identify  liquid
securities,  either debt or equity,  with its  Custodian  in amount equal to its
obligation under the roll.

     o "When-Issued"  and Delayed Delivery  Transactions.  The Fund may purchase
securities on a "when-issued" basis, and may purchase or sell such securities on
a "delayed delivery" basis.  Although the Fund will enter into such transactions
for the  purpose of  acquiring  securities  for its  portfolio  or for  delivery
pursuant to options  contracts  it has entered  into,  the Fund may dispose of a
commitment prior to settlement.  "When-issued"  or "delayed  delivery" refers to
securities  whose  terms  and  indenture  are  available  and for which a market
exists,  but  which  are  not  available  for  immediate  delivery.   When  such
transactions  are negotiated,  the price (which is generally  expressed in yield
terms) is fixed at the time the commitment is made, but delivery and payment for
the securities take place at a later date. The Fund does not intend to make such
purchases for speculative purposes. Such securities may bear interest at a lower
rate than  longer-term  securities.  The  commitment  to purchase a security for
which  payment  will be made on a future date may be deemed a separate  security
and involve a risk of loss if the value of the  security  declines  prior to the
settlement date. During the period between commitment by the Fund and settlement
(generally within 120 days), no payment is made for the securities  purchased by
the purchaser,  and no interest  accrues to the purchaser from the  transaction.
Such securities are subject to market fluctuation;  the value at delivery may be
less than the purchase  price.  The Fund will a segregate  or identify  with its
Custodian liquid assets consisting of cash, U.S. Government  securities or other
high grade debt obligations at least equal to the value of purchase  commitments
until payment is made.

      The Fund will engage in when-issued  transactions  in order to secure what
is considered to be an advantageous price and yield at the time of entering into
the  obligation.  When the Fund  engages  in  when-issued  or  delayed  delivery
transactions,  it  relies  on the  buyer  or  seller,  as the  case  may be,  to
consummate the  transaction.  Failure of the buyer or seller to do so may result
in the Fund losing the opportunity to obtain a price and yield  considered to be
advantageous.  At the time the Fund makes a  commitment  to  purchase  or sell a
security  on  a  when-issued  or  forward   commitment  basis,  it  records  the
transaction and reflects the value of the security purchased,  or if a sale, the
proceeds to be received, in determining its net asset value. If the Fund chooses
to (i)  dispose  of the right to  acquire a  when-issued  security  prior to its
acquisition or (ii) dispose of its right to deliver or receive against a forward
commitment, it may incur a gain or loss.

      To the  extent  the Fund  engages  in  when-issued  and  delayed  delivery
transactions,  it will do so for the purpose of acquiring or selling  securities
consistent  with its investment  objective and policies and not for the purposes
of investment leverage. Although the Fund enters into such transactions with the
intention  of actually  receiving  or  delivering  the  securities,  when-issued
securities  and forward  commitments  may be sold prior to  settlement  date. In
addition,  changes in interest rates before settlement in a direction other than
that  expected by the Manager will affect the value of such  securities  and may
cause a loss to the Fund.

      When-issued   transactions  and  forward  commitments  allow  the  Fund  a
technique to use against  anticipated  changes in interest rates and prices. For
instance, in periods of rising interest rates and falling prices, the Fund might
sell  securities  in its portfolio on a forward  commitment  basis to attempt to
limit its exposure to anticipated falling prices. In periods of falling interest
rates and rising prices,  the Fund might sell portfolio  securities and purchase
the same or similar  securities on a when-issued  or forward  commitment  basis,
thereby obtaining the benefit of currently higher cash yields.

     o Hedging. As described in the Prospectus,  the Fund may employ one or more
types of Hedging  Instruments to manage its exposure to changing  interest rates
and securities  prices.  The Fund's strategy of hedging with Futures and options
on Futures will be incidental to the Fund's  activities in the  underlying  cash
market. Puts and covered calls may also be written on U.S. Government Securities
to attempt to increase the Fund's income. For hedging purposes, the Fund may use
Interest Rate Futures and call and put options on debt  securities  and Interest
Rate Futures (all of the  foregoing  are referred to as "Hedging  Instruments").
Hedging  Instruments  may be used to attempt to do the  following:  (i)  protect
against possible declines in the market value of the Fund's portfolio  resulting
from downward trends in the debt securities  markets (generally due to a rise in
interest rates),  (ii) protect  unrealized gains in the value of the Fund's debt
securities which have appreciated,  (iii) facilitate selling debt securities for
investment reasons, and (iv) establish a position in the debt securities markets
as a temporary substitute for purchasing  particular debt securities.  A call or
put may be purchased only if, after such purchase, the value of all call and put
options  held by the Fund would not exceed 5% of the Fund's  total  assets.  The
Fund will not use Futures and  options on Futures for  speculation.  The Hedging
Instruments the Fund may use are described below.

      The Fund may use  hedging to attempt to protect  against  declines  in the
market value of the Fund's  portfolio,  to permit the Fund to retain  unrealized
gains  in the  value of  portfolio  securities  which  have  appreciated,  or to
facilitate selling securities for investment reasons. To do so the Fund may: (i)
sell  Interest  Rate  Futures,  (ii)  purchase  puts  on  such  Futures  or U.S.
Government Securities,  or (iii) write covered calls on securities held by it or
on Futures.  When  hedging to attempt to protect  against the  possibility  that
portfolio  securities  are not  fully  included  in a rise in  value of the debt
securities  market,  or to protect the value of certain assets in the Fund, such
as Interest Only strips,  whose values decline as interest  rates  decline,  the
Fund may: (i) purchase  Futures,  or (ii)  purchase  calls on such Futures or on
U.S. Government  Securities.  Covered calls and puts may also be written on debt
securities to attempt to increase the Fund's income.

        Additional Information about the Hedging Instruments the Fund may use is
provided below.  At present,  the Fund does not intend to enter into Futures and
options on Futures (other than in connection with a bona fide hedging  strategy)
if, after any such purchase,  the sum of margin deposits on Futures and premiums
paid on Futures options  exceeds 5% of the value of the Fund's total assets.  In
the future, the Fund may employ Hedging  Instruments and strategies that are not
presently contemplated but which may be developed, to the extent such investment
methods are consistent with the Fund's investment objective, legally permissible
and adequately disclosed.

     o Writing  Covered  Calls.  The Fund may write  (i.e.  sell)  call  options
("calls") on U.S. Government Securities to enhance income through the receipt of
premiums  from  expired  calls  and  any  net  profits  from  closing   purchase
transactions,  subject to the  limitations  stated in the  Prospectus.  All such
calls written by the Fund must be "covered" while the call is outstanding  (i.e.
the  Fund  must own the  securities  subject  to the  call or  other  securities
acceptable  for applicable  escrow  requirements).  Calls on Futures  (discussed
below) must be covered by deliverable  securities or by liquid assets segregated
to satisfy the Futures contract.  When the Fund writes a call on a security,  it
receives a premium and agrees to sell the callable  investment to a purchaser of
a  corresponding  call on the same  security  during the call  period at a fixed
exercise  price  (which  may  differ  from the  market  price of the  underlying
security),  regardless of market price changes during the call period.  The Fund
has  retained  the risk of loss  should  the  price of the  underlying  security
decline  during  the call  period,  which may be  offset  to some  extent by the
premium.

      To  terminate  its  obligation  on a call it has  written,  the  Fund  may
purchase a corresponding  call in a "closing purchase  transaction." A profit or
loss will be  realized,  depending  upon  whether  the net of the  amount of the
option  transaction  costs and the premium received on the call written was more
or less than the price of the call subsequently  purchased. A profit may also be
realized  if  the  call  expires  unexercised,  because  the  Fund  retains  the
underlying investment and the premium received.  Any such profits are considered
short-term  capital gains for Federal income tax purposes,  and when distributed
by the Fund are  taxable  as  ordinary  income.  If the Fund  could not effect a
closing purchase  transaction due to lack of a market, it would have to hold the
callable investments until the call lapsed or was exercised.

      The Fund may also write calls on Futures without owning a futures contract
or a deliverable bond,  provided that at the time the call is written,  the Fund
covers the call by segregating  in escrow an equivalent  dollar amount of liquid
assets.  The Fund will  segregate  additional  liquid assets if the value of the
escrowed  assets  drops  below 100% of the current  value of the  Future.  In no
circumstances  would an  exercise  notice  require the Fund to deliver a futures
contract;  it would simply put the Fund in a short  futures  position,  which is
permitted by the Fund's hedging policies.

     o Writing Put  Options.  The Fund may write put options on U.S.  Government
securities  or  Interest  Rate  Futures  but only if such  puts are  covered  by
segregated  liquid  assets.  The Fund will not write puts if, as a result,  more
than 50% of the Fund's net assets  would be required to be  segregated  to cover
such put  obligations.  In writing puts,  there is the risk that the Fund may be
required to buy the underlying security at a disadvantageous price. A put option
on  securities  gives  the  purchaser  the  right to sell,  and the  writer  the
obligation to buy, the  underlying  investment at the exercise  price during the
option  period.  Similar to writing  covered  calls  where the Fund must own the
security subject to the call or other  securities  acceptable for applicable for
escrow  requirements,  puts must be covered by segregated liquid assets equal to
exercise  price of the put.  The premium the Fund  receives  from  writing a put
option  represents a profit,  as long as the price of the underlying  investment
remains  above  the  exercise  price.  However,  the Fund has also  assumed  the
obligation  during the option period to buy the underlying  investment  from the
buyer of the put at the exercise price,  even though the value of the investment
may fall below the exercise price. If the put expires unexercised,  the Fund (as
the  writer  of the put)  realizes  a gain in the  amount  of the  premium  less
transaction costs. If the put is exercised, the Fund must fulfill its obligation
to purchase the underlying  investment at the exercise price, which will usually
exceed the market value of the  investment at that time. In that case,  the Fund
may incur a loss, equal to the sum of the current market value of the underlying
investment and the premium  received minus the sum of the exercise price and any
transaction costs incurred.

     When writing put options on securities, to secure its obligation to pay for
the  underlying  security,  the Fund will deposit in escrow liquid assets with a
value equal to or greater  than the exercise  price of the put option.  The Fund
therefore foregoes the opportunity of investing the segregated assets or writing
calls  against those  assets.  As long as the  obligation of the Fund as the put
writer  continues,  it may be assigned an exercise  notice by the  broker-dealer
through whom such option was sold,  requiring  the Fund to take  delivery of the
underlying  security  against  payment of the  exercise  price.  The Fund has no
control over when it may be required to purchase the underlying security,  since
it may be assigned an exercise  notice at any time prior to the  termination  of
its  obligation  as the  writer  of the put.  This  obligation  terminates  upon
expiration  of the put, or such earlier time at which the Fund effects a closing
purchase  transaction by purchasing a put of the same series as that  previously
sold. Once the Fund has been assigned an exercise  notice,  it is thereafter not
allowed to effect a closing purchase transaction.

      The Fund may effect a closing purchase  transaction to realize a profit on
an  outstanding  put option it has written or to prevent an underlying  security
from being put. Furthermore,  effecting such a closing purchase transaction will
permit the Fund to write  another  put option to the  extent  that the  exercise
price  thereof is secured by the  deposited  assets,  or to utilize the proceeds
from the sale of such assets for other  investments  by the Fund.  The Fund will
realize a profit or loss from a closing purchase  transaction if the cost of the
transaction  is less or more than the premium  received from writing the option.
As above for writing covered calls,  any and all such profits  described  herein
from writing puts are considered short-term gains for Federal tax purposes,  and
when distributed by the Fund, are taxable as ordinary income.

      o  Purchasing  Calls  and  Puts.  The  Fund  may  purchase  calls  on U.S.
Government  Securities or on Interest Rate Futures,  in order to protect against
the  possibility  that the Fund's  portfolio  will not fully  participate  in an
anticipated rise in value of the long-term debt securities  market. The value of
U.S.  Government  Securities  underlying  calls  purchased  by the Fund will not
exceed the value of the portion of the Fund's portfolio invested in cash or cash
equivalents  (i.e.  securities with maturities of no more than 13 months).  When
the Fund  purchases a call (other than in a closing  purchase  transaction),  it
pays a premium and,  except as to calls on indices or Futures,  has the right to
buy the underlying  investment from a seller of a corresponding call on the same
investment  during  the call  period at a fixed  exercise  price.  When the Fund
purchases  a call on a Future,  it pays a  premium,  but  settlement  is in cash
rather than by delivery of the underlying  investment to the Fund. In purchasing
a call, the Fund benefits only if the call is sold at a profit or if, during the
call period,  the market price of the underlying  investment is above the sum of
the exercise  price,  transaction  costs and the premium  paid,  and the call is
exercised. If the call is not exercised or sold (whether or not at a profit), it
will become  worthless at its expiration date and the Fund will lose its premium
payment and the right to purchase the underlying investment.

      The Fund may purchase put options ("puts") which relate to U.S. Government
Securities  (whether  or not it  holds  such  securities  in its  portfolio)  or
Futures. When the Fund purchases a put, it pays a premium and, except as to puts
on indices,  has the right to sell the  underlying  investment  to a seller of a
corresponding  put on the  same  investment  during  the put  period  at a fixed
exercise price.  Buying a put on an investment the Fund owns enables the Fund to
protect  itself  during  the put  period  against a decline  in the value of the
underlying  investment  below the  exercise  price by  selling  such  underlying
investment  at the  exercise  price to a seller of a  corresponding  put. If the
market  price of the  underlying  investment  is equal to or above the  exercise
price and as a result the put is not  exercised  or resold,  the put will become
worthless at its expiration date, and the Fund will lose its premium payment and
the right to sell the underlying investment. The put may, however, be sold prior
to expiration (whether or not at a profit.)

     Buying a put on Interest Rate Futures or U.S. Government Securities permits
the Fund either to resell the put or buy the  underlying  investment and sell it
at the exercise price.  The resale price of the put will vary inversely with the
price of the  underlying  investment.  If the  market  price  of the  underlying
investment is above the exercise price and as a result the put is not exercised,
the put will become  worthless on its expiration date. In the event of a decline
in the bond  market,  the Fund  could  exercise  or sell the put at a profit  to
attempt to offset some or all of its loss on its portfolio securities.  When the
Fund purchases a put on Interest Rate Futures or U.S. Government  Securities not
held by it,  the put  protects  the Fund to the  extent  that the  prices of the
underlying Future or U.S.  Government  Security move in a similar pattern to the
prices of the U.S. Government Securities in the Fund's portfolio.

      An option  position  may be  closed  out only on a market  which  provides
secondary  trading for options of the same series and there is no assurance that
a liquid  secondary  market  will exist for any  particular  option.  The Fund's
option  activities may affect its turnover rate and brokerage  commissions.  The
exercise  by the Fund of puts on  securities  will  cause  the  sale of  related
investments, increasing portfolio turnover. Although such exercise is within the
Fund's  control,  holding  a put  might  cause  the  Fund  to sell  the  related
investments  for reasons  which  would not exist in the absence of the put.  The
Fund may pay a  brokerage  commission  each time it buys a put or call,  sells a
call, or buys or sells an underlying  investment in connection with the exercise
of a put or call. Such commissions may be higher than those which would apply to
direct  purchases or sales of such  underlying  investments.  Premiums  paid for
options are small in relation  to the market  value of the related  investments,
and  consequently,  put and call options  offer large  amounts of leverage.  The
leverage  offered by trading  in  options  could  result in the Fund's net asset
value  being  more   sensitive  to  changes  in  the  value  of  the  underlying
investments.

      o Interest Rate Futures.  The Fund may buy and sell Interest Rate Futures.
No price is paid or  received  upon the  purchase  or sale of an  Interest  Rate
Future.  An  Interest  Rate  Future  obligates  the  seller to  deliver  and the
purchaser to take a specific type of debt security at a specific future date for
a fixed price.  That  obligation may be satisfied by actual delivery of the debt
security or by entering into an offsetting contract.

      Upon  entering  into a Futures  transaction,  the Fund will be required to
deposit  an  initial  margin  payment  in cash or U.S.  Treasury  bills with the
futures commission  merchant (the "futures broker").  The initial margin will be
deposited  with the Fund's  Custodian  in an account  registered  in the futures
broker's  name;  however the futures broker can gain access to that account only
under specified conditions. As the Future is marked to market to reflect changes
in its market value,  subsequent margin payments,  called variation margin, will
be made to or by the futures broker on a daily basis. Prior to expiration of the
Future,  if the Fund  elects to close  out its  position  by taking an  opposite
position, a final determination of variation margin is made,  additional cash is
required to be paid by or released to the Fund, and any loss or gain is realized
for tax  purposes.  Although  Interest  Rate  Futures  by their  terms  call for
settlement  by delivery or  acquisition  of debt  securities,  in most cases the
obligation  is fulfilled by entering into an  offsetting  position.  All futures
transactions are effected  through a clearinghouse  associated with the exchange
on which the contracts are traded.

     o Interest Rate Swap  Transactions.  Swap  agreements  entail both interest
rate risk and credit risk.  There is a risk that, based on movements of interest
rates in the future,  the payments made by the Fund under a swap  agreement will
have been  greater  than those  received  by it.  Credit  risk  arises  from the
possibility  that the  counterparty  will  default.  If the  counterparty  to an
interest rate swap  defaults,  the Fund's loss will consist of the net amount of
contractual  interest  payments that the Fund has not yet received.  The Manager
will monitor the  creditworthiness of counterparties to the Fund's interest rate
swap  transactions  on an ongoing  basis.  The Fund may engage in interest  rate
swaps only with respect to securities it holds,  and not in excess of 25% of its
total assets.

      The Fund will enter into swap transactions with appropriate counterparties
pursuant to master netting agreements.  A master netting agreement provides that
all  swaps  done  between  the Fund  and that  counterparty  under  that  master
agreement  shall be regarded as parts of an integral  agreement.  If on any date
amounts  are  payable  in the  same  currency  in  respect  of one or more  swap
transactions,  the net  amount  payable on that date in that  currency  shall be
paid. In addition,  the master  netting  agreement may provide that if one party
defaults generally or on one swap, the counterparty may terminate the swaps with
that party. Under such agreements,  if there is a default resulting in a loss to
one party, the measure of that party's damages is calculated by reference to the
average  cost of a  replacement  swap  with  respect  to each  swap  (i.e.,  the
mark-to-market value at the time of the termination of each swap). The gains and
losses on all swaps are then netted, and the result is the  counterparty's  gain
or loss on  termination.  The  termination of all swaps and the netting of gains
and losses on termination is generally referred to as "aggregation".

      o Additional  Information  About  Hedging  Instruments  and Their Use. The
Fund's Custodian, or a securities depository acting for the Custodian,  will act
as the Fund's  escrow  agent,  through the  facilities  of the Options  Clearing
Corporation ("OCC"), as to the investments on which the Fund has written options
traded on  exchanges or as to other  acceptable  escrow  securities,  so that no
margin will be required for such  transactions.  OCC will release the securities
covering a call on the expiration of the option or upon the Fund entering into a
closing  purchase  transaction.  An option  position may be closed out only on a
market which  provides  secondary  trading for options of the same  series,  and
there  is no  assurance  that a  liquid  secondary  market  will  exist  for any
particular option.

      When the Fund writes an  over-the-counter  ("OTC")  option,  it will enter
into an arrangement  with a primary U.S.  Government  securities  dealer,  which
would  establish a formula price at which the Fund would have the absolute right
to repurchase that OTC option.  That formula price would generally be based on a
multiple of the premium  received  for the option,  plus the amount by which the
option is exercisable  below the market price of the  underlying  security (that
is, the extent to which the option "is  in-the-money").  When the Fund writes an
OTC option,  it will treat as illiquid  (for purposes of the limit on its assets
that may be invested  in  illiquid  securities,  stated in the  Prospectus)  the
mark-to-market  value of any OTC option  held by it unless the option is subject
to a buy-back  agreement by the executing  broker.  The  Securities and Exchange
Commission ("SEC") is evaluating whether OTC options should be considered liquid
securities,  and the procedure  described above could be affected by the outcome
of that evaluation.

      o  Regulatory  Aspects of Hedging  Instruments.  The Fund is  required  to
operate within certain  guidelines and  restrictions  with respect to its use of
futures and options  thereon as established by the  Commodities  Futures Trading
Commission ("CFTC"). In particular,  the Fund is excluded from registration as a
"commodity  pool  operator"  if it complies  with the  requirements  of Rule 4.5
adopted by the CFTC. The Rule does not limit the percentage of the Fund's assets
that may be used for Futures margin and related options premiums for a bona fide
hedging  position.  However,  under the Rule the Fund must  limit its  aggregate
initial  futures  margin and related  option  premiums to no more than 5% of the
Fund's net assets  for  hedging  strategies  that are not  considered  bona fide
hedging  strategies.  Under the Rule,  the Fund also must use short  futures and
options on futures  positions  solely for bona fide hedging  purposes within the
meaning and intent of the applicable provisions of the Commodity Exchange Act.

      Transactions in options by the Fund are subject to limitations established
by each of the exchanges  governing  the maximum  number of options which may be
written or held by a single  investor or group of  investors  acting in concert,
regardless  of whether  the options  were  written or  purchased  on the same or
different  exchanges or are held in one or more  accounts or through one or more
different exchanges through one or more or brokers.  Thus, the number of options
which the Fund may write or hold may be affected  by options  written or held by
other  entities,  including  other  investment  companies  having the same or an
affiliated  investment  advisor.  Position  limits  also  apply to  Futures.  An
exchange  may order the  liquidation  of  positions  found to be in violation of
those limits and may impose certain other sanctions.  Due to requirements  under
the  Investment  Company Act,  when the Fund  purchases a Future,  the Fund will
maintain,  in a  segregated  account or  accounts  with its  Custodian,  cash or
readily-marketable,  short-term  (maturing in one year or less) debt instruments
in an amount equal to the market value of the securities underlying such Future,
less the margin deposit applicable to it.

      o Tax Aspects of Covered Calls and Hedging  Instruments.  The Fund intends
to qualify as a "regulated  investment  company" under the Internal Revenue Code
(although it reserves the right not to qualify).  That qualification enables the
Fund to "pass  through" its income and realized  capital  gains to  shareholders
without the Fund having to pay tax on them.  This avoids a "double  tax" on that
income and capital gains,  since shareholders will be taxed on the dividends and
capital gains they receive from the Fund (unless the Fund's shares are held in a
retirement account or the shareholder is otherwise exempt from tax)

      o Risks Of Hedging With Options and Futures. In addition to the risks with
respect to hedging  discussed in the  Prospectus  and above,  there is a risk in
using short hedging by selling  Futures to attempt to protect against decline in
value of the Fund's portfolio  securities (due to an increase in interest rates)
that the prices of such Futures will correlate  imperfectly with the behavior of
the cash (i.e.,  market  value)  prices of the Fund's  securities.  The ordinary
spreads  between  prices  in  the  cash  and  futures  markets  are  subject  to
distortions  due to  differences  in the natures of those  markets.  First,  all
participants   in  the  futures  markets  are  subject  to  margin  deposit  and
maintenance   requirements.   Rather  than  meeting  additional  margin  deposit
requirements,  investors  may close out  futures  contracts  through  offsetting
transactions  which could distort the normal  relationship  between the cash and
futures  markets.  Second,  the  liquidity  of the  futures  markets  depends on
participants entering into offsetting  transactions rather than making or taking
delivery. To the extent participants decide to make or take delivery,  liquidity
in the futures markets could be reduced, thus producing distortion.  Third, from
the  point of view of  speculators,  the  deposit  requirements  in the  futures
markets are less onerous than margin  requirements  in the  securities  markets.
Therefore,  increased  participation  by speculators in the futures  markets may
cause temporary price distortions.

      If the Fund uses Hedging  Instruments  to establish a position in the U.S.
Government  Securities  markets as a temporary  substitute  for the  purchase of
individual  U.S.  Government  Securities  (long hedging) by buying Interest Rate
Futures  and/or calls on such Futures or on U.S.  Government  Securities,  it is
possible that the market may decline;  if the Fund then  concludes not to invest
in such  securities  at that time  because of concerns  as to  possible  further
market decline or for other reasons, the Fund will realize a loss on the Hedging
Instruments  that  is not  offset  by a  reduction  in  the  price  of the  U.S.
Government Securities purchased.

Other Investment Restrictions

The  Fund's  most  significant  investment  restrictions  are set  forth  in the
Prospectus.  There are  additional  investment  restrictions  that the Fund must
follow that are also fundamental  policies.  Fundamental policies and the Fund's
investment objective,  cannot be changed without the vote of a "majority" of the
Fund's outstanding  voting securities.  Under the Investment Company Act, such a
"majority"  vote is defined as the vote of the  holders of the lesser of (i) 67%
or more of the shares present or represented by proxy at a shareholder  meeting,
if the holders of more than 50% of the outstanding  shares are present,  or (ii)
more than 50% of the outstanding shares.

      Under these additional restrictions, the Fund cannot:

      (1) purchase or sell real  estate,  commodities  or  commodity  contracts;
however,  the Fund may use hedging instruments  approved by its Board whether or
not such hedging instruments are considered commodities or commodity contracts;

      (2) invest in  interests  in oil,  gas, or other  mineral  exploration  or
development programs;

      (3)  purchase  securities  on margin or make  short  sales of  securities;
however the Fund may make margin  deposits in connection with its use of hedging
instruments approved by its Board;

      (4) underwrite  securities  except to the extent the Fund may be deemed to
be an  underwriter  in  connection  with  the  sale  of  securities  held in its
portfolio;

      (5) invest in securities of other investment companies, except as they may
be acquired as part of a merger, consolidation or other acquisition;

      (6) enter into reverse repurchase agreements that will cause more than 25%
of the Fund's total assets to be subject to such agreements;

      (7) make investments for the purpose of exercising control of management;

      (8) purchase or retain  securities  of any company if, to the knowledge of
the Fund,  its officers  and trustees and officers and  directors of the Manager
who  individually  own more than 0.5% of the securities of such company together
own beneficially more than 5% of such securities;
      (9) purchase or retain  securities of issuers having a record of less than
three years'  continuous  operation  (such  period may include the  operation of
predecessor  companies  or  enterprises  if the issuer came into  existence as a
result  of a  merger,  consolidation  or  reorganization,  or  the  purchase  of
substantially all of the assets of the predecessor companies or enterprises);

      (10)  purchase or sell standby commitments; or

      (11) invest more than 25% of its assets in a single industry  (neither the
U.S. Government nor any of its agencies or  instrumentalities  are considered an
industry for the purposes of this restriction).

      For purposes of the Fund's policy not to concentrate its assets, described
in the last restriction above, the Fund has adopted the industry classifications
set forth in the Appendix to this Statement of Additional  Information.  This is
not a fundamental policy.

      The  percentage  restrictions  described  above and in the  Prospectus are
applicable only at the time of investment and require no action by the Fund as a
result of  subsequent  changes  in value of the  investments  or the size of the
Fund.

How the Fund is Managed

Organization  and  History.  The Fund  was  established  in 1986 as First  Trust
Fund-U.S.  Government  Series and  changed  its name to  Oppenheimer  Government
Securities Fund on July 10, 1992, and on May 1, 1994 to Oppenheimer Limited-Term
Government Fund.

      As a Massachusetts  business trust,  the Fund is not required to hold, and
does not plan to hold,  regular annual meetings of  shareholders.  The Fund will
hold  meetings  when  required to do so by the  Investment  Company Act or other
applicable law, or when a shareholder  meeting is called by the Trustees or upon
proper  request  of the  shareholders.  Shareholders  have the  right,  upon the
declaration  in writing or vote of two-thirds of the  outstanding  shares of the
Fund, to remove a Trustee.  The Trustees will call a meeting of  shareholders to
vote on the removal of a Trustee upon the written  request of the record holders
of at least 10% of its outstanding shares. In addition,  if the Trustees receive
a request from at least 10 shareholders (who have been shareholders for at least
six months)  holding  shares of the Fund valued at $25,000 or more or holding at
least 1% of the Fund's outstanding shares,  whichever is less, stating that they
wish to  communicate  with other  shareholders  to request a meeting to remove a
Trustee,  the  Trustees  will  then  either  make the  Fund's  shareholder  list
available  to  the  applicants  or  mail  their   communication   to  all  other
shareholders  at the  applicants'  expense,  or the Trustees may take such other
action as set forth under Section 16(c) of the Investment Company Act.

     Each share of the Fund  represents an interest in the Fund  proportionately
equal to the  interest  of each other share of the same class and  entitles  the
holder to one vote per share (and a fractional  vote for a fractional  share) on
matters submitted to their vote at shareholders'  meetings.  Shareholders of the
Fund  vote  together  in the  aggregate  on  certain  matters  at  shareholders'
meetings,  such as the election of Trustees and  ratification  of appointment of
auditors for the Trust.  Shareholders  of a particular  class vote separately on
proposals  which  affect that class,  and  shareholders  of a class which is not
affected by that matter are not entitled to vote on the  proposal.  Shareholders
of a class vote on certain  amendments to the Distribution  and/or Service Plans
if the amendments affect that class.

      The  Trustees are  authorized  to create new series and classes of series.
The Trustees may classify  and  reclassify  unissued  shares of the Trust or its
series or classes into additional series or classes of shares.  The Trustees may
also divide or combine the shares of a class into a greater or lesser  number of
shares provided that the proportionate  beneficial  interest of a shareholder in
the  Fund is not  changed.  Shares  do not  have  cumulative  voting  rights  or
preemptive or subscription rights. Shares may be voted in person or by proxy.

      The  Fund's  Declaration  of  Trust  contains  an  express  disclaimer  of
shareholder or Trustee  liability for the Fund's  obligations,  and provides for
indemnification  and  reimbursement  of  expenses  out of its  property  for any
shareholder held personally liable for its obligations. The Declaration of Trust
also provides that the Fund shall, upon request, assume the defense of any claim
made against any  shareholder  for any act or obligation of the Fund and satisfy
any judgment thereon.  Thus, while  Massachusetts law permits a shareholder of a
business  trust (such as the Fund) to be held  personally  liable as a "partner"
under certain circumstances,  the risk of a Fund shareholder incurring financial
loss on account of  shareholder  liability is limited to the  relatively  remote
circumstances  in  which  the  Fund  would be  unable  to meet  its  obligations
described above. Any person doing business with the Fund, and any shareholder of
the Fund,  agrees  under the Fund's  Declaration  of Trust to look solely to the
assets of the Fund for  satisfaction  of any claim or demand which may arise out
of any dealings with the Fund, and the Trustees shall have no personal liability
to any such person, to the extent permitted by law.

Trustees  And Officers Of The Fund.  The Fund's  Trustees and officers and their
principal  occupations and business  affiliations during the past five years are
set forth  below.  George  Bowen  became a Trustee on  December  16,  1997.  All
Trustees  are  also  trustees,   directors,  or  managing  general  partners  of
Centennial  America  Fund,  L.P.,   Centennial   California  Tax  Exempt  Trust,
Centennial New York Tax Exempt Trust,  Centennial  Government Trust,  Centennial
Tax Exempt Trust,  Centennial  Money Market Trust,  Oppenheimer  Champion Income
Fund,  Oppenheimer Equity Income Fund,  Oppenheimer High Yield Fund, Oppenheimer
Integrity Funds,  Oppenheimer  International Bond Fund, Oppenheimer Limited-Term
Government Fund,  Oppenheimer  Main Street Funds,  Inc.,  Oppenheimer  Municipal
Fund,   Oppenheimer  Real  Asset  Fund,   Oppenheimer   Strategic  Income  Fund,
Oppenheimer  Total  Return  Fund,  Inc.,  Oppenheimer  Variable  Account  Funds,
Panorama Series Fund, Inc. and The New York Tax Exempt Income Fund, Inc. (all of
the  foregoing  funds are  collectively  referred to as the "Denver  Oppenheimer
funds") except for (i) Mr. Fossel who is a Trustee, Director or Managing General
Partner of all the Denver-based Oppenheimer funds except Centennial New York Tax
Exempt Trust and  Centennial  America  Fund L.P.,  (ii) Ms.  Macaskill  who is a
Trustee,   Director  or  Managing   General  Partner  of  all  the  Denver-based
Oppenheimer  funds except  Oppenheimer  Integrity  Funds,  Panorama Series Fund,
Inc.,  Oppenheimer Strategic Income Fund and Oppenheimer Variable Account Funds,
and (iii) Mr. Bowen who is a Trustee,  Director or Managing  General  Partner of
all the  Denver-based  Oppenheimer  funds except  Oppenheimer  Integrity  Funds,
Panorama  Series Fund,  Inc.,  Oppenheimer  Strategic  Income Fund,  Oppenheimer
Variable  Account  Funds,  Centennial  New York Tax Exempt Trust and  Centennial
America Fund L.P. Ms. Macaskill is President and Mr. Swain is Chairman and Chief
Executive  Officer of the Denver  Oppenheimer  funds. All of the officers except
Mr. Webman hold similar positions with each of the Denver  Oppenheimer funds. As
of January 1, 1998,  the Trustees and Officers of the Fund as a group owned less
than 1% of the Fund's issued and  outstanding  shares.  The foregoing  statement
does not reflect  ownership of shares held of record by an employee benefit plan
for  employees  of the Manager  (for which plan two of the Trustees and officers
listed below,  Ms.  Macaskill and Mr.  Donohue,  are  trustees),  other than the
shares  beneficially  owned  under that plan by the  officers of the Fund listed
below.

ROBERT G. AVIS, Trustee*, Age 66
One North Jefferson Ave., St. Louis, Missouri 63103
Vice Chairman of A.G. Edwards & Sons, Inc. (a  broker-dealer)  and A.G. Edwards,
Inc. (its parent holding company);  Chairman of A.G.E. Asset Management and A.G.
Edwards  Trust Company (its  affiliated  investment  adviser and trust  company,
respectively).

WILLIAM A. BAKER, Trustee, Age 82
197 Desert Lakes Drive, Palm Springs, California 92264
Management Consultant.

GEORGE C. BOWEN, Vice President,  Treasurer,  Assistant  Secretary and Trustee*,
Age 61 6803 South Tucson Way,  Englewood,  Colorado  80112 Senior Vice President
(since  September  1987) and Treasurer  (since March 1985) of the Manager;  Vice
President (since June 1983) and Treasurer (since March 1985) of the Distributor;
Vice  President  (since  October  1989)  and  Treasurer  (since  April  1986) of
HarbourView;  Senior Vice President (since February 1992), Treasurer (since July
1991)and a director  (since December 1991) of Centennial;  President,  Treasurer
and a director  of  Centennial  Capital  Corporation  (since  June  1989);  Vice
President and Treasurer  (since August 1978) and Secretary (since April 1981) of
SSI; Vice  President,  Treasurer and  Secretary of SFSI (since  November  1989);
Treasurer  of OAC  (since  June  1990);  Treasurer  of  Oppenheimer  Partnership
Holdings,   Inc.  (since  November  1989);   Vice  President  and  Treasurer  of
Oppenheimer  Real Asset  Management,  Inc.  (since July 1996);  Chief  Executive
Officer, Treasurer and a director of MultiSource Services, Inc., a broker-dealer
(since December 1995); an officer of other Oppenheimer funds.

CHARLES CONRAD, JR., Trustee, Age 67
1501 Quail Street, Newport Beach, CA 92660
Chairman and CEO of Universal  Space Lines,  Inc. (a space  services  management
company);  formerly  Vice  President of McDonnell  Douglas Space Systems Co. and
associated with the National Aeronautics and Space Administration.

JON S. FOSSEL, Trustee, Age 55
P.O. Box 44, Mead Street, Waccabuc, New York  10597
Member of the Board of Governors of the Investment Company Institute (a national
trade association of investment  companies),  Chairman of the Investment Company
Institute Education Foundation; formerly Chairman and a director of the Manager,
President and a director of Oppenheimer Acquisition Corp. ("OAC"), the Manager's
parent holding company, and Shareholder  Services,  Inc. ("SSI") and Shareholder
Financial Services, Inc. ("SFSI"), transfer agent subsidiaries of the Manager.

SAM FREEDMAN, Trustee, Age 57
4975 Lakeshore Drive, Littleton, Colorado  80123
Formerly  Chairman and Chief  Executive  Officer of  OppenheimerFunds  Services,
Chairman,  Chief  Executive  Officer  and a  director  of SSI,  Chairman,  Chief
Executive and Officer and director of SFSI,  Vice  President and director of OAC
and a director of OppenheimerFunds, Inc.

RAYMOND J. KALINOWSKI, Trustee, Age 68
44 Portland Drive, St. Louis, Missouri 63131
Director of Wave Technologies International,  Inc. (a computer products training
company).

C. HOWARD KAST, Trustee, Age 76
2552 East Alameda, Denver, Colorado 80209
Formerly Managing Partner of Deloitte, Haskins & Sells (an accounting firm).

ROBERT M. KIRCHNER, Trustee, Age 76
7500 E. Arapahoe Road, Englewood, Colorado 80112
President of The Kirchner Company (management consultants).

BRIDGET A. MACASKILL, President and Trustee*, Age 49
Two World Trade Center, New York, New York  10048-0203
President (since June 1991),  Chief Executive Officer (since September 1995) and
a Director  (since  December  1994) of the Manager and Chief  Executive  Officer
(since September 1995); President and director (since June 1991) of HarbourView;
Chairman and a director of SSI (since August 1994),  and SFSI (September  1995);
President  (since  September  1995) and a director  (since October 1990) of OAC;
President  (since  September  1995)  and a  director  (since  November  1989) of
Oppenheimer  Partnership  Holdings,  Inc., a holding  company  subsidiary of the
Manager; a director of Oppenheimer Real Asset Management, Inc. (since July 1996)
;  President  and  a  director   (since   October   1997)  of   OppenheimerFunds
International  Ltd., an offshore fund manager subsidiary of the Manager ("OFIL")
and  Oppenheimer  Millennium  Funds plc (since  October  1997);  President and a
director of other Oppenheimer funds; a director of the NASDAQ Stock Market, Inc.
and of Hillsdown Holdings plc (a U.K. food company);  formerly an Executive Vice
President of the Manager.

NED M. STEEL, Trustee, Age 82
3416 South Race Street, Englewood, Colorado 80110
Chartered  Property  and  Casualty  Underwriter;  a director of  Visiting  Nurse
Corporation of Colorado.

JAMES C. SWAIN,  Chairman,  Chief  Executive  Officer and Trustee*,  Age 64 
6803 South Tucson Way, Englewood, Colorado 80112
Vice Chairman of the Manager (since  September 1988);  formerly  President and a
director of Centennial  Asset  Management  Corporation,  an  investment  adviser
subsidiary  of the  Manager  ("Centennial"),  and  Chairman of the Board of SSI.
ANDREW J. DONOHUE, Vice President and Secretary,  Age 47 Two World Trade Center,
New York, New York  10048-0203  Executive  Vice President  (since January 1993),
General  Counsel (since October 1991) and a Director  (since  September 1995) of
the Manager;  Executive Vice President  (since  September  1993), and a director
(since  January 1992) of the  Distributor;  Executive  Vice  President,  General
Counsel and a director of  HarbourView,  SSI, SFSI and  Oppenheimer  Partnership
Holdings,  Inc.  since  (September  1995)  and  MultiSource  Services,  Inc.  (a
broker-dealer)  (since  December  1995);  President and a director of Centennial
(since  September  1995);  President  and a director of  Oppenheimer  Real Asset
Management,  Inc.  (since  July  1996);  General  Counsel  (since  May 1996) and
Secretary  (since April 1997) of OAC;  Vice  President  of OFIL and  Oppenheimer
Millennium  Funds plc (since  October  1997);  an  officer of other  Oppenheimer
funds.

JERRY A. WEBMAN, Vice President and Portfolio Manager, Age 49
Senior Vice President of the Manager (since February, 1996); an officer of other
Oppenheimer funds; previously an officer and analyst with Prudential Mutual Fund
- - Investment Management, Inc.

ROBERT J. BISHOP, Assistant Treasurer, age 39
6803 South Tucson Way, Englewood,  Colorado 80112
Vice  President  of the  Manager/Mutual  Fund  Accounting  (since May 1996);  an
officer of other Oppenheimer funds;  formerly an Assistant Vice President of the
Manager/Mutual  Fund Accounting (April 1994-May 1996), and a Fund Controller for
the Manager.

SCOTT  T. FARRAR, Assistant Treasurer, Age 33
6803 South Tucson Way, Englewood,  Colorado 80112
Vice President of the Manager/Mutual Fund Accounting (since May 1996); Assistant
Treasurer of Oppenheimer  Millennium  Funds plc (since October 1997); an officer
of  other  Oppenheimer  funds;  formerly  an  Assistant  Vice  President  of the
Manager/Mutual  Fund Accounting (April 1994-May 1996), and a Fund Controller for
the Manager.

ROBERT G. ZACK, Assistant Secretary, Age 49
Senior Vice President (since May 1985) and Associate  General Counsel (since May
1981) of the  Manager,  Assistant  Secretary  of SSI (since May 1985),  and SFSI
(since November 1989);  Assistant Secretary of Oppenheimer  Millennium Funds plc
(since October 1997); an officer of other Oppenheimer funds.
- ---------------------
*A  Trustee  who  is an  "interested  person"  of the  Fund  as  defined  in the
Investment Company Act.

     o Remuneration of Trustees.  The officers of the Fund and certain  Trustees
of the Fund (Ms. Macaskill, Mr. Bowen and Mr. Swain) who are affiliated with the
Manager  receive no salary or fee from the Fund.  The remaining  Trustees of the
Fund received the compensation shown below. The
compensation from the Fund was paid during fiscal year ended September 30, 1997.
The compensation from all of the other  Denver-based  Oppenheimer funds includes
the Fund and is compensation received as a director,  trustee,  managing general
partner or member of a committee of the Board during the calendar year 1997.

                                                      Total Compensation
                              Aggregate               From All
                              Compensation            Denver-based
Name and Position             from the Fund           Oppenheimer funds(1)

Robert G. Avis                $225                    $63,501
  Trustee

William A. Baker              $273                    $77,502
  Audit and Review
  Committee Ex-Officio
  Member(2) and Trustee

Charles Conrad, Jr.           $255                    $72,000
  Trustee(3)

Jon S. Fossel                 $224                    $63,277
  Trustee

Sam Freedman                  $235                    $66,501
  Audit and Review
  Committee Member(2)
  and Trustee

Raymond J. Kalinowski         $253                    $71,561
  Audit and Review
  Committee Member(2)
  and Trustee

C. Howard Kast                $270                    $76,503
  Audit and Review
  Committee Chairman(2)
  and Trustee

Robert M. Kirchner            $255                    $72,000
  Trustee(3)

Ned M. Steel                  $225                    $63,501
 Trustee
- -------------------------------------
(1) For the 1997 calendar year.
(2) Committee positions effective July 1, 1997
(3) Prior to July 1, 1997, Messrs.  Conrad and Kirchner were also members of the
Audit and Review Committee.

Deferred  Compensation  Plan.  The Board of  Trustees  has  adopted  a  Deferred
Compensation Plan for  disinterested  Trustees that enables Trustees to elect to
defer  receipt  of all or a portion  of the  annual  fees they are  entitled  to
receive from the Fund. Under this plan, the  compensation  deferred by a Trustee
is  periodically  adjusted as though an  equivalent  amount had been invested in
shares of one or more Oppenheimer funds selected by the Trustee. The amount paid
to the Trustee under the plan will be determined  based upon the  performance of
the  selected  funds.  Deferral  of  Trustees'  fees  under  this  plan will not
materially  affect the Fund's assets,  liabilities or net income per share.  The
plan does not  obligate the Fund to retain the services of any Trustee or to pay
any particular level of compensation to any Trustee. Pursuant to an Order issued
by the Securities and Exchange  Commission,  the Fund may,  without  shareholder
approval and  notwithstanding  its  fundamental  investment  policy  restricting
investments in other  investment  companies,  as described on page 14, invest in
the funds  selected  by the Trustee  under the plan for the  limited  purpose of
determining the value of the Trustees' deferred fee accounts.

Major  Shareholders.  As January 1, 1998, no person owned of record or was known
by the Fund to own  beneficially 5% or more of the Fund's  outstanding  Class A,
Class B, Class C shares or Class Y shares  except  Merrill Lynch Pierce Fenner &
Smith Inc.,  4800 Deer Lake Drive East,  Floor 3,  Jacksonville,  Florida 32246,
which was the record owner of 5,155,178.273 Class A shares  (approximately 9.47%
of Class A shares outstanding) and 1,342,776.318  Class C shares  (approximately
16.38% of the Class C shares then outstanding). .

The  Manager and Its  Affiliates.  The Manager is  wholly-owned  by  Oppenheimer
Acquisition  Corporation  ("OAC"), a holding company controlled by Massachusetts
Mutual  Life  Insurance  Company.  OAC is also  owned in part by  certain of the
Manager's  directors  and  officers,  some of whom also serve as officers of the
Fund,  and three of whom (Ms.  Macaskill,  Mr.  Bowen  and Mr.  Swain)  serve as
Trustees of the Fund.

      The Manager  and the Fund have a Code of Ethics.  It is designed to detect
and prevent improper personal trading by certain employees,  including portfolio
managers,  that would  compete with or take  advantage  of the Fund's  portfolio
transactions.  Compliance  with the Code of Ethics is  carefully  monitored  and
strictly enforced by the Manager.

     o  Portfolio  Management.  The  Portfolio  Manager  of the Fund is Jerry A.
Webman,  who is principally  responsible  for the  day-to-day  management of the
Fund's portfolio.  Mr. Webman's  background is described in the Prospectus under
"Portfolio  Management."  Other members of the Manger's  fixed-income  portfolio
department,  portfolio  analysts,  traders and other  portfolio  managers having
broad  experience  with  domestic and  international  government  and  corporate
fixed-income  securities,  provide the Fund's portfolio managers with support in
managing the Fund's portfolio.

      o The Investment  Advisory  Agreement.  The Investment  Advisory Agreement
between  the Manager and the Fund  requires  the  Manager,  at its  expense,  to
provide the Fund with adequate  office space,  facilities and equipment,  and to
provide  and  supervise  the  activities  of  all  administrative  and  clerical
personnel required to provide effective  corporate  administration for the Fund,
including  the  compilation  and  maintenance  of  records  with  respect to its
operations,  the preparation and filing of specified reports, and composition of
proxy materials and registration statements for continuous public sale of shares
of the Fund.

      Expenses  not  expressly  assumed  by the  Manager  under  the  Investment
Advisory  Agreement or by the Distributor  under the Distribution  Agreement are
paid by the Fund. The Investment  Advisory  Agreement lists examples of expenses
paid by the Fund,  the major  categories  of which  relate to  interest,  taxes,
brokerage  commissions,  fees to certain  Trustees,  legal,  and audit expenses,
custodian and transfer agent expenses,  share issuance costs,  certain  printing
and registration costs and non-recurring expenses, including litigation. For the
Fund's fiscal years ended September 30, 1995, 1996, and 1997 the management fees
paid by the Fund to the Manager  were  $1,599,989,  $2,529,645  and  $2,924,120,
respectively.

      There is no currently  applicable  expense  limitation  in the  Investment
Advisory  Agreement  between the Fund and the Manager.  The Investment  Advisory
Agreement  provides that the Manager's  compensation  for any fiscal year of the
Fund shall be reduced by the amount,  if any, by which  expenses for such fiscal
year exceed the most stringent  applicable expense limitation  prescribed by any
statute or regulatory  authority of any  jurisdiction in which the Fund's shares
are qualified for sale. As a result of changes in federal securities laws, state
regulations no longer apply and the  contractual  provision  relating to expense
limitations is, therefore, not applicable.

      The Investment  Advisory Agreement provides that in the absence of willful
misfeasance,  bad faith,  gross negligence in the performance of its duties,  or
reckless  disregard of its obligations and duties under the Investment  Advisory
Agreement,  the Manager is not liable for any loss resulting from any good faith
errors or  omissions  in  connection  with any  matters  to which the  Agreement
relates.  The  Investment  Advisory  Agreement  permits  the  Manager  to act as
investment advisor to any other person, firm or corporation.

     o The  Distributor.  Under its  Distribution  Agreement  with the Fund, the
Distributor  acts as the Fund's principal  underwriter in the continuous  public
offering  of the Fund's  Class A, Class B, Class C and Class Y shares but is not
obligated to sell a specific number of shares. Expenses normally attributable to
sales  (other  than those paid under the  Distribution  and Service  Plans,  but
including  advertising and the cost of printing and mailing  prospectuses  other
than those furnished to existing  shareholders),  are borne by the  Distributor.
For the fiscal years ended  September 30, 1995,  1996,  and 1997,  the aggregate
amount of sales  charges on sales of the Fund's Class A shares were  $2,605,966,
$2,342,696  and  $2,369,751,  respectively,  of  which  $681,961,  $631,567  and
$649,017 was retained by the Distributor and an affiliated  broker-dealer during
each of those respective  years.  Contingent  deferred sales charge collected by
the  Distributor  on the Fund's Class B shares for fiscal years ended  September
30, 1995, September 30, 1996 and September 30, 1997, totaled $170,089,  $395,003
and $450,299,  respectively.  Contingent deferred sales charges collected by the
Distributor  on the  Fund's  Class C shares  for the  period  February  1,  1995
(commencement  of the offering of those shares)  through  September 30, 1995 and
for fiscal  years ended  September  30, 1996 and  September  30,  1997,  totaled
$6,307, $49,546 and $47,488,  respectively.  The Distributor retained all of the
contingent  deferred sales charges on Class B and Class C shares. For additional
information about  distribution of the Fund's shares and the expenses  connected
with such activities, please refer to "Distribution and Service Plans" below.

     o The Transfer Agent. OppenheimerFunds Services, the Fund's transfer agent,
is responsible for maintaining the Fund's  shareholder  registry and shareholder
accounting records, and for shareholder servicing and administrative functions.

Brokerage Policies of the Fund

Brokerage Provisions of the Investment Advisory Agreement.  One of the duties of
the Manager under the Investment  Advisory Agreement is to arrange the portfolio
transactions for the Fund. The Investment Advisory Agreement contains provisions
relating to the  employment of  broker-dealers  ("brokers") to effect the Fund's
portfolio transactions. In doing so, the Manager is authorized by the Investment
Advisory  Agreement  to  employ  such  broker-dealers,   including  "affiliated"
brokers,  as that term is defined in the Investment  Company Act, as may, in its
best judgment based on all relevant factors, implement the policy of the Fund to
obtain,  at  reasonable  expense,  the "best  execution"  (prompt  and  reliable
execution at the most  favorable  price  obtainable) of such  transactions.  The
Manager  need  not seek  competitive  commission  bidding,  but is  expected  to
minimize the  commissions  paid to the extent  consistent  with the interest and
policies of the Fund as established by its Board of Trustees.

      Under the  Investment  Advisory  Agreement,  the Manager is  authorized to
select  brokers that provide  brokerage  and/or  research  services for the Fund
and/or  the  other  accounts  over  which the  Manager  or its  affiliates  have
investment  discretion.  The commissions paid to such brokers may be higher than
another  qualified broker would have charged,  if a good faith  determination is
made by the Manager and the commission is fair and reasonable in relation to the
services provided. Subject to the foregoing considerations, the Manager may also
consider sales of shares of the Fund and other investment  companies  managed by
the Manager or its  affiliates  as a factor in the  selection of brokers for the
Fund's portfolio transactions.

Description of Brokerage Practices Followed by the Manager.  Most purchases made
by the Fund are principal transactions at net prices, and the Fund incurs little
or no brokerage costs. Subject to the provisions of the Advisory Agreement,  the
procedures  and rules  described  above,  allocations of brokerage are generally
made by the  Manager's  portfolio  traders based upon  recommendations  from the
Manager's  portfolio  manager.  In certain  instances,  portfolio  managers  may
directly place trades and allocate brokerage,  also subject to the provisions of
the Investment  Advisory Agreement and the procedures and rules described above.
In either case,  brokerage is allocated  under the  supervision of the Manager's
executive  officers.  Transactions  in securities  other than those for which an
exchange is the primary  market are  generally  done with  principals  or market
makers.  Brokerage commissions are paid primarily for effecting  transactions in
listed  securities  or for  certain  fixed  income  agency  transactions  in the
secondary  market and otherwise only if it appears likely that a better price or
execution can be obtained.

     When the Fund engages in an option transaction,  ordinarily the same broker
will be used for the purchase or sale of the option and any  transaction  in the
securities to which the option  relates.  When  possible,  concurrent  orders to
purchase or sell the same  security by more than one of the accounts  managed by
the Manager and its affiliates are combined.  The transactions effected pursuant
to such  combined  orders are averaged as to price and  allocated in  accordance
with the purchase or sale orders actually placed for each account.

      The research  services  provided by a particular broker may be useful only
to one or more of the advisory  accounts of the Manager and its affiliates,  and
investment  research received for the commissions of those other accounts may be
useful both to the Fund and one or more of such other  accounts.  Such research,
which may be  supplied by a third  party at the  instance of a broker,  includes
information  and analyses on  particular  companies  and  industries  as well as
market or economic trends and portfolio  strategy,  receipt of market quotations
for portfolio  evaluations,  information systems,  computer hardware and similar
products  and  services.  If a research  service  also  assists the Manager in a
non-research  capacity (such as bookkeeping or other administrative  functions),
then only the percentage or component that provides assistance to the Manager in
the investment  decision-making  process may be paid in commission dollars.  The
Board of  Trustees  permits  the  Manager  to use  concessions  on  fixed  price
offerings  to obtain  research,  in the same manner as is  permitted  for agency
transactions.  The Board also permits the Manager to use stated  commissions  on
secondary   fixed-income   trades  to  obtain  research  where  the  broker  has
represented  to the  Manager  that (i) the  trade is not from the  broker's  own
inventory,  (ii) the trade was  executed by the broker on an agency basis at the
stated commission, and (iii) the trade is not a riskless principal transaction.

      The research services provided by brokers broaden the scope and supplement
the research activities of the Manager, by making available additional views for
consideration  and  comparisons,  and  enabling  the  Manager  to obtain  market
information  for the  valuation of  securities  held in the Fund's  portfolio or
being  considered  for  purchase.  The Manager  provides  information  as to the
commissions paid to brokers furnishing such services together with the Manager's
representation that the amount of such commissions was reasonably related to the
value or benefit of such services.

   
     During the Fund's fiscal years ended September 30, 1995, September 30, 1996
and  September  30,  1997,  total  brokerage  commissions  paid by the Fund (not
including any spreads or  concessions on principal  transactions  on a net trade
basis)  was  $91,129  paid to brokers  during  fiscal  1997,  $1,945 was paid to
brokers as commission  sin return for research  services.  The aggregate  dollar
amount of these  transactions  was $8,418,664.  None of the commissions  paid to
brokers  during  fiscal  1995 or fiscal  1996 were paid in return  for  research
services.  The transactions  giving rise to these  commissions were allocated in
accordance with the Manager's internal allocation procedures.
    

Performance of the Fund

Yield and Total Return Information.  From time to time the "standardized yield,"
"dividend  yield,"  "average  annual total return",  "total  return," and "total
return  at net  asset  value"  of an  investment  in a class  of the Fund may be
advertised.  An  explanation  of how yields and total returns are calculated for
each class and the  components  of those  calculations  is set forth below.  The
Fund's  maximum sales charge rate on Class A shares was higher prior to April 1,
1994, and actual  investment  performance  would be affected by that change.  No
performance  information is presented  below for Class Y shares since no Class Y
shares were publicly offered during fiscal year ended September 30, 1997.

      The Fund's  advertisement of its performance  must, under applicable rules
of the  Securities  and Exchange  Commission,  include the average  annual total
returns for each advertised class of shares of the Fund for the 1, 5 and 10-year
periods  (or the life of the  class,  if less)  as of the  most  recently  ended
calendar quarter prior to the publication of the advertisement.  This enables an
investor to compare the Fund's performance to the performance of other funds for
the same periods. However, a number of factors should be considered before using
such information as a basis for comparison with other investments. An investment
in the Fund is not  insured;  its yields and total  returns and share prices are
not guaranteed and normally will fluctuate on a daily basis.  When redeemed,  an
investor's shares may be worth more or less than their original cost. Yields and
total returns for any given past period are not a prediction  or  representation
by the Fund of future  yields or rates of return on its  shares.  The yields and
total  returns  of Class A,  Class B, Class C and Class Y shares of the Fund are
affected by portfolio  quality,  the type of investments  the Fund holds and its
operating expenses allocated to a particular class.

      o  Yields

     o Standardized Yield. The "standardized  yield" (referred to as "yield") is
shown  for a class of  shares  for a stated  30-day  period.  It is not based on
actual  distributions paid by the Fund to shareholders in the 30-day period, but
is a  hypothetical  yield based upon the net  investment  income from the Fund's
portfolio  investments  for  that  period.  It may  therefore  differ  from  the
"dividend  yield" for the same class of shares described below. It is calculated
using the  following  formula set forth in rules adopted by the  Securities  and
Exchange  Commission  designed  to assure  uniformity  in the way that all funds
calculate their yields:

                                             a-b       6
                   Standardized Yield = 2 ((------ + 1) - 1)
                                              cd

      The symbols above represent the following factors:

     a    = dividends and interest earned during the 30-day period.
     b    = expenses accrued for the period (net of any expense reimbursements).
     c    = the average daily number of shares of that class outstanding  during
          the 30-day period that were entitled to receive dividends.
     d    = the maximum offering price per share of the class on the last day of
          the period,  using the current  maximum sales charge rate adjusted for
          undistributed net investment income.

      The  standardized  yield for a 30-day period may differ from the yield for
other periods.  The SEC formula assumes that the standardized yield for a 30-day
period occurs at a constant rate for a six-month period and is annualized at the
end of the  six-month  period.  Additionally,  because  each  class of shares is
subject to different expenses,  it is likely that the standardized yields of the
Fund's  classes of shares  will  differ for any  30-day  period.  For the 30-day
period ended September 30, 1997, the standardized yields for the Fund's Class A,
Class B and Class C shares were as follows:


                        Without Deducting       With Sales
                        Sales Charge            Charge Deducted
           Class A      5.73%                   5.53%
           Class B      4.97%                   N/A
           Class C      4.96%                   N/A

      o Dividend Yield.  The Fund may quote a "dividend yield" for each class of
its shares.  Dividend  yield is based on the dividends paid on shares of a class
during the actual dividend period. To calculate dividend yield, the dividends of
a class  declared  during a stated  period  are  added  together  and the sum is
multiplied by 12 (to  annualize  the yield) and divided by the maximum  offering
price on the last day of the dividend period. The formula is shown below:

Dividend Yield =              Dividends paid x 12
                  ---------------------------------------------
                      Maximum Offering Price (payment date)

                                
     The maximum  offering price for Class A shares includes the current maximum
initial sales charge.  The maximum offering price for Class B and Class C shares
is the net asset value per share,  without  considering the effect of contingent
deferred  sales  charges.  The Class A dividend yield may also be quoted without
deducting the maximum initial sales charge.

      The dividend  yields for the 30-day  dividend  period ended  September 30,
1997, were as follows:

                        Without Deducting       With Sales
                        Sales Charge            Charge Deducted
           Class A      6.96%                   6.72%
           Class B      6.25%                   N/A
           Class C      6.25%                   N/A

      o  Total Return Information

     o Average Annual Total Returns.  The "average  annual total return" of each
class  is an  average  annual  compounded  rate of  return  for  each  year in a
specified number of years. It is the rate of return based on the change in value
of a hypothetical  initial  investment of $1,000 ("P" in the formula below) held
for a number of years  ("n") to achieve an Ending  Redeemable  Value  ("ERV") of
that investment according to the following formula:

                    ( ERV ) 1/n
                    (-----) -1 = Average Annual Total Return
                    (  P  )

      o Cumulative  Total  Returns.  The cumulative  "total return"  calculation
measures  the change in value of a  hypothetical  investment  of $1,000  over an
entire period of years. Its calculation uses some of the same factors as average
annual  total  return,  but it does not  average the rate of return on an annual
basis. Cumulative total return is determined as follows:

                             ERV - P
                             ------- = Total Return
                                P

      In calculating total returns for Class A shares, the current maximum sales
charge of 3.50% (as a  percentage  of the offering  price) is deducted  from the
initial  investment  ("P")  (unless the return is shown at net asset  value,  as
discussed  below).  For Class B shares,  the payment of the  current  contingent
deferred sales charge (4.0% for the first year,  3.0% for the second year,  2.0%
for the third and fourth years,  1.0% in the fifth year and none  thereafter) is
applied to the  investment  result for the time period  shown  (unless the total
return is shown at net asset value, as described below). For Class C shares, the
1.0%  contingent  deferred sales charge is applied to the investment  result for
the one-year period (or less). Class Y shares are not subject to a sales charge.
Total returns also assume that all  dividends  and capital  gains  distributions
during the period are reinvested to buy additional shares at net asset value per
share, and that the investment is redeemed at the end of the period.

      The average annual total returns on an investment in Class A shares of the
Fund for the one year,  five year and ten year periods ended  September 30, 1997
were 3.86%, 5.12% and 8.22%, respectively.  The cumulative total return on Class
A shares for the ten year period ended  September 30, 1997 was 120.43%.  For the
fiscal year ended  September  30, 1997 and the period from May 3, 1993 (the date
Class B shares were first  publicly  offered)  through  September 30, 1997,  the
average annual total returns on an investment in Class B shares of the Fund were
2.83% and 4.64%,  respectively.  The cumulative total return on an investment in
Class B shares of the Fund for the period from May 3, 1993 through September 30,
1997 was  22.16%.  For the fiscal year ended  September  30, 1997 and the period
from  February  1, 1995 (the date Class C shares  were first  publicly  offered)
through September 30, 1997, the average annual total returns on an investment in
Class C shares of the Fund were 5.83% and 6.40%,  respectively.  The  cumulative
total return on an  investment in Class C shares of the Fund for the period from
February 1, 1995 to September 30, 1997 was 17.98%.

      o Total  Returns at Net Asset  Value.  From time to time the Fund may also
quote an "average annual total return at net asset value" or a cumulative "total
return at net asset value" for Class A, Class B, Class C or Class Y shares. Each
is based on the difference in net asset value per share at the beginning and the
end of the period for a hypothetical investment in that class of shares (without
considering  front-end  or  contingent  deferred  sales  charges) and takes into
consideration the reinvestment of dividends and capital gains distributions.

     The average  annual total  returns at net asset value on an  investment  in
Class A  shares  of the  Fund  for the one,  five  and  ten-year  periods  ended
September 30, 1997 were 7.62%, 5.87% and 8.61%, respectively. The average annual
total  returns at net asset value on an investment in Class B shares of the Fund
for the fiscal year ended September 30, 1997 and for the period from May 3, 1993
to September  30, 1997 were 6.83% and 4.83%,  respectively.  The average  annual
total  returns at net asset value on an investment in Class C shares of the Fund
for the fiscal year ended September 30, 1997 and for the period from February 1,
1995 to September 30, 1997 were 6.83% and 6.40%, respectively.

      The  cumulative  total  returns at net asset  value on the Fund's  Class A
shares for the ten year period  ended  September  30,  1997,  was  128.42%.  The
cumulative  total return at net asset value on the Fund's Class B shares for the
period from May 3, 1993 through  September 30, 1997 was 23.10%.  The  cumulative
total return at net asset value on the Fund's Class C shares for the period from
February 1, 1995 through September 30, 1997 was 17.98%.

      Total return  information  may be useful to  investors  in  reviewing  the
performance of the Fund's Class A, Class B, Class C or Class Y shares.  However,
when comparing total return of an investment in each class of shares of the Fund
with that of other  alternatives,  investors should  understand that as the Fund
invests in  collateralized  mortgage  obligations,  its  shares  are  subject to
greater  market risks than shares of funds having more  conservative  investment
policies and that the Fund is designed for investors who are willing to accept a
degree of risk of loss in hopes of realizing greater gains.

Other  Performance  Comparisons.  From  time to time the Fund  may  publish  the
ranking of its Class A, Class B, Class C or Class Y shares by Lipper  Analytical
Services,  Inc.  ("Lipper"),   a  widely-  recognized  independent  mutual  fund
monitoring  service.  Lipper  monitors the  performance of regulated  investment
companies,  including the Fund, and ranks their  performance for various periods
based on categories  relating to investment  objectives.  The performance of the
Fund's  classes are ranked against (i) all other funds,  excluding  money market
funds, (ii) all other short-term U.S. Government funds, and (iii) all other U.S.
Government funds in a specific size category.  The Lipper  performance  rankings
are based on total  returns  that  include  the  reinvestment  of capital  gains
distributions  and income  dividends but do not take sales charges or taxes into
consideration.

      From time to time the Fund may publish the star ranking of the performance
of its Class A,  Class B,  Class C or Class Y shares by  Morningstar,  Inc.,  an
independent  mutual fund monitoring  service.  Morningstar ranks mutual funds in
broad investment  categories:  domestic stock funds,  international stock funds,
taxable  bond  funds,   municipal  bond  funds,  based  on  risk-adjusted  total
investment  returns.  The Fund is ranked among  taxable  bond funds.  Investment
return measures a fund's or class's one, three, five and ten-year average annual
total  returns  (depending  on the  inception of the fund or class) in excess of
90-day U.S. Treasury bill returns after considering the fund's sales charges and
expenses.  Risk  measures  a fund's or class's  performance  below  90-day  U.S.
Treasury bill returns.  Risk and investment  return are combined to produce star
rankings  reflecting  performance  relative  to the  average  fund  in a  fund's
category.  Five stars is the "highest"  ranking (top 10%),  four stars is "above
average" (next 22.5%),  three stars is "average" (next 35%), two stars is "below
average"  (next 22.5%) and one star is "lowest"  (bottom 10%).  The current star
ranking is the fund's or class's  3-year  ranking or its  combined  3-and 5-year
ranking  (weighted  60%/40%,  respectively,  or its  combined  3-,5- and 10-year
ranking (weighted 40%, 30% and 30%, respectively), depending on the inception of
the fund or class. Rankings are subject to change monthly.

     The Fund may also  compare  its  performance  to that of other funds in its
Morningstar  Category.  In  addition  to its  star  rankings,  Morningstar  also
categorizes  and compares a fund's  3-year  performance  based on  Morningstar's
classification of the fund's investments and investment style, rather than how a
fund  defines its  investment  objective.  Morningstar's  four broad  categories
(domestic  equity,  international  equity,  municipal bond and taxable bond) are
each  further  subdivided  into  categories  based on types of  investments  and
investment  styles.  Those comparisons by Morningstar are based on the same risk
and return  measurements  as its star rankings but do not consider the effect of
sales charges.

     The total  return on an  investment  made in Class A,  Class B,  Class C or
Class Y shares of the Fund may also be  compared  with the  performance  for the
same period of: (1) the Lehman Brothers U.S. Government Bond Index, an unmanaged
index  including  all  U.S.  Treasury  issues,   publicly-issued  debt  of  U.S.
Government   agencies  and  quasi-public   corporations  and  U.S.   Government-
guaranteed  corporate  debt  that  is  widely  regarded  as  a  measure  of  the
performance of the U.S. Government bond market, (2) the Lehman Brothers 1-3 Year
Government  Bond Index,  an  unmanaged  sector  index of U.S.  Treasury  issues,
publicly-issued  debt of U.S. Government agencies and quasi-public  corporations
and U.S.  Government-guaranteed  corporate debt with  maturities of one to three
years, and (3) the Consumer Price Index,  which is generally  considered to be a
measure  of  inflation.  The  foregoing  bond  indices  include a factor for the
reinvestment of interest but do not reflect expenses or taxes. Other indices may
provide  useful  comparisons.  The  performance  of the Fund's Class A, Class B,
Class C or  Class Y shares  may  also be  compared  in  publications  to (i) the
performance of various market  indices or other  investments  for which reliable
performance  data is available,  and (ii) to averages,  performance  rankings or
other  benchmarks  prepared  by  recognized  mutual fund  statistical  services.
Effective May 1, 1994, the Fund adopted an investment policy that it will, under
normal  circumstances,  seek to  maintain a  dollar-weighted  average  portfolio
effective duration of not more than three years.

     From time to time the Fund may also include in its advertisements and sales
literature  performance  information  about the Fund or  rankings  of the Fund's
performance  cited in  newspapers  or  periodicals,  such as The New York Times.
These articles may include quotations of performance from other sources, such as
Lipper or Morningstar.

      From time to time, the Fund's  Manager may publish  rankings or ratings of
the  Manager (or the  Transfer  Agent),  by  independent  third-parties,  on the
investor  services  provided by them to shareholders  of the Oppenheimer  funds,
other than the performance  rankings of the Oppenheimer funds themselves.  These
ratings or  rankings  of  shareholder/investor  services  by third  parties  may
compare the  Oppenheimer  funds  services to those of other mutual fund families
selected by the rating or ranking  services,  and may be based upon the opinions
of the rating or ranking service itself, using its own research or judgment,  or
based upon surveys of investors, brokers, shareholders or others. in relation to
other equity funds.

     When comparing yield,  total return and investment risk of an investment in
Class A, Class B, Class C or Class Y shares of the Fund with other  investments,
investors should  understand that certain other  investments have different risk
characteristics  than  an  investment  in  shares  of  the  Fund.  For  example,
certificates  of deposit may have fixed rates of return and may be insured as to
principal and interest by the FDIC,  while the Fund's returns will fluctuate and
its share values and returns are not guaranteed.  U.S.  Treasury  securities are
guaranteed as to principal and interest by the full faith and credit of the U.S.
government.

Distribution and Service Plans

The Fund has  adopted a Service  Plan for Class A Shares  and  Distribution  and
Service Plans for Class B and Class C shares of the Fund under Rule 12b-1 of the
Investment  Company  Act,  pursuant  to  which  the  Fund  will  compensate  the
Distributor in connection with the  distribution  and/or servicing of the shares
of that class, as described in the Prospectus. No such Plan has been adopted for
Class Y  shares.  Each  Plan has  been  approved  by a vote of (i) the  Board of
Trustees of the Fund, including a majority of the Independent Trustees,  cast in
person at a meeting  called for the purpose of voting on that Plan, and (ii) the
holders of a "majority" (as defined in the Investment Company Act) of the shares
of each class.

      In addition,  under the Plans, the Manager and the  Distributor,  in their
sole discretion,  from time to time may use their own resources  (which,  in the
case of the Manager,  may include profits from the advisory fee it receives from
the Fund) to make payments to brokers,  dealers or other financial  institutions
(each is  referred to as a  "Recipient"  under the Plans) for  distribution  and
administrative  services they perform,  and those payments are at no cost to the
Fund. The Distributor and the Manager may, in their sole discretion  increase or
decrease  the  amount  of  payments  they  make to  Recipients  from  their  own
resources.

      Unless  terminated as described below,  each Plan continues in effect from
year to year but only as long as such  continuance is  specifically  approved at
least  annually  by the  Fund's  Board of  Trustees  including  its  Independent
Trustees by a vote cast in person at a meeting  called for the purpose of voting
on such  continuance.  Each Plan may be  terminated at any time by the vote of a
majority  of the  Independent  Trustees  or by the  vote  of  the  holders  of a
"majority" (as defined in the Investment  Company Act) of the outstanding shares
of that  class.  No Plan may be amended  to  increase  materially  the amount of
payments to be made unless such  amendment  is approved by  shareholders  of the
class affected by the amendment. In addition, because Class B shares of the Fund
automatically  convert into Class A shares after six years, the Fund is required
by a Securities and Exchange  Commission  rule to obtain the approval of Class B
as well as Class A  shareholders  for a proposed  amendment  to the Class A Plan
that would  materially  increase  payments under the Class A Plan. Such approval
must be by a  "majority"  of the Class A and Class B shares  (as  defined in the
Investment  Company Act),  voting  separately by class. All material  amendments
must be approved by the Board and the Independent Trustees.

      While the Plans are in  effect,  the  Treasurer  of the Fund is to provide
separate  written reports to the Fund's Board of Trustees at least quarterly for
its review, detailing the amount of all payments made pursuant to each Plan, the
purpose for which the payments were made and the services rendered in connection
with the distribution of the Fund's shares. Those reports will be subject to the
review  and  approval  of the  Independent  Trustees  in the  exercise  of their
fiduciary  duty.  Each Plan  further  provides  that while it is in effect,  the
selection and nomination of those  Trustees of the Fund who are not  "interested
persons" of the Fund is committed to the discretion of the Independent Trustees.
This does not prevent the involvement of others in such selection and nomination
if the final  decision  on any such  selection  or  nomination  is approved by a
majority of the Independent Trustees.

      Under the Plans,  no payment will be made to any  Recipient in any quarter
if the  aggregate  net asset value of all Fund shares held by the  Recipient for
itself and its  customers did not exceed a minimum  amount,  if any, that may be
determined from time to time by a majority of the Fund's  Independent  Trustees.
The Board of  Trustees  has set the fee at the  maximum  rate and set no minimum
amount.  Any unreimbursed  expenses  incurred by the Distributor with respect to
Class A shares for any fiscal  quarter by the  Distributor  may not be recovered
under the Class A Plan in subsequent  fiscal quarters.  Payments received by the
Distributor  under  the  Plan  for  Class A  shares  will not be used to pay any
interest expense,  carrying charges,  or other financial costs, or allocation of
overhead by the Distributor.

      For the fiscal year ended  September 30, 1997,  payments under the Class A
Plan totaled $1,078,579, all of which was paid by the Distributor to Recipients,
including $81,789 paid to an affiliate of the Distributor.

      The Class B and Class C Plans allow the service fee payments to be paid by
the  Distributor to Recipients in advance for the first year Class B and Class C
shares are outstanding, and thereafter on a quarterly basis, as described in the
Prospectus.  The advance  payment is based on the net asset value of the Class B
and Class C shares sold. An exchange of shares does not entitle the Recipient to
an advance  payment of the  service  fee. In the event Class B or Class C shares
are redeemed  during the first year such shares are  outstanding,  the Recipient
will be  obligated to repay a pro rata portion of the advance of the service fee
payment to the Distributor.

      Although  the  Class B and the Class C Plans  permit  the  Distributor  to
retain  both the  asset-based  sales  charges  and the  service  fee,  or to pay
Recipients the service fee on a quarterly basis, without payment in advance, the
Distributor presently intends to pay the service fee to Recipients in the manner
described  above. A minimum holding period may be established  from time to time
under the Class B Plan and the Class C Plan by the  Board.  The Board has set no
minimum holding period. All payments under the Class B Plan and the Class C Plan
are  subject to the  limitations  imposed by the Conduct  Rules of the  National
Association of Securities Dealers, Inc. The Distributor anticipates that it will
take a number  of years  for it to  recoup  (from  the  Fund's  payments  to the
Distributor under the Class B or Class C Plan and from contingent deferred sales
charges  collected on redeemed Class B or Class C shares) the sales  commissions
paid to authorized  brokers or dealers.  Payments  under the Class B Plan during
the  fiscal  year ended  September  30,  1997  totaled  $1,713,202  of which the
Distributor paid $12,731 to an affiliated broker-dealer. Payments made under the
Class C Plan for fiscal year ended September 30, 1997 totaled  $573,966 of which
the Distributor paid $10,271 to an affiliated broker-dealer.

     Asset-based  sales  charge  payments  are designed to permit an investor to
purchase shares of the Fund without the assessment of a front-end sales load and
at the same time permit the  Distributor  to  compensate  brokers and dealers in
connection  with the sale of Class B and Class C shares of the Fund. The Class B
and Class C Plans provide for the  Distributor  to be compensated at a flat rate
whether  the  Distributor's  distribution  expenses  are  more or less  than the
amounts  paid  by the  Fund  during  that  period.  Such  payments  are  made in
recognition  that the  Distributor  (i) pays  sales  commissions  to  authorized
brokers  and  dealers at the time of sale,  (ii) may  finance  such  commissions
and/or the advance of the service fee payment to Recipients under those Plans or
provide such  financing  from its own  resources,  or from an  affiliate,  (iii)
employs  personnel to support  distribution  of shares,  and (iv) costs of sales
literature,  advertising and prospectuses (other than those furnished to current
shareholders)   and  state  "blue  sky"  registration  fees  and  certain  other
distribution expenses.

ABOUT YOUR ACCOUNT

How To Buy Shares

Alternative  Sales  Arrangements  - Class A,  Class B and  Class C  Shares.  The
availability of three classes of shares permits an investor to choose the method
of purchasing  shares that is more  beneficial to the investor  depending on the
amount of the purchase,  the length of time the investor  expects to hold shares
and other relevant  circumstances.  Investors should understand that the purpose
and function of the  deferred  sales  charge and  asset-based  sales charge with
respect to Class B and Class C shares are the same as those of the initial sales
charge with respect to Class A shares.  Any salesperson or other person entitled
to  receive   compensation  for  selling  Fund  shares  may  receive   different
compensation with respect to one class of shares than the other. The Distributor
will not accept any order for $500,000 or $1 million or more of Class B or Class
C shares,  respectively,  on behalf of a single  investor (not including  dealer
"street  name"  or  omnibus   accounts)   because  generally  it  will  be  more
advantageous for that investor to purchase Class A shares of the Fund instead. A
fourth Class of shares may be purchased only by certain institutional  investors
at net asset value per share (the "Class Y shares").

      The  four  classes  of  shares  each  represent  an  interest  in the same
portfolio investments of the Fund. However, each class has different shareholder
privileges  and  features.  The net income  attributable  to Class B and Class C
shares and the  dividends  payable on Class B and Class C shares will be reduced
by incremental  expenses borne solely by that class,  including the  asset-based
sales charge to which Class B and Class C shares are subject.

      The  conversion  of Class B shares  to Class A shares  after  six years is
subject to the  continuing  availability  of a private  letter  ruling  from the
Internal Revenue Service, or an opinion of counsel or tax advisor, to the effect
that the  conversion  of Class B shares does not  constitute a taxable event for
the holder under Federal  income tax law. If such a revenue ruling or opinion is
no longer available, the automatic conversion feature may be suspended, in which
event no further conversions of Class B shares would occur while such suspension
remained in effect.  Although Class B shares could then be exchanged for Class A
shares on the basis of relative net asset value of the two classes,  without the
imposition of a sales charge or fee, such  exchange  could  constitute a taxable
event for the holder, and absent such exchange, Class B shares might continue to
be subject to the asset-based sales charge for longer than six years.

     The  methodology  for  calculating  the  net  asset  value,  dividends  and
distributions  of the  Fund's  Class  A,  Class  B,  Class C and  Class Y shares
recognizes  two  types  of  expenses.  General  expenses  that  do  not  pertain
specifically  to any class are  allocated  pro rata to the shares of each class,
based on the  percentage of the net assets of such class to the Fund's total net
assets,  and then equally to each outstanding  share within a given class.  Such
general expenses include (i) management fees, (ii) legal,  bookkeeping and audit
fees,  (iii)  printing and mailing costs of shareholder  reports,  Prospectuses,
Statements  of   Additional   Information   and  other   materials  for  current
shareholders,  (iv) fees to unaffiliated Trustees, (v) custodian expenses,  (vi)
share issuance costs,  (vii)  organization and start-up costs,  (viii) interest,
taxes  and  brokerage  commissions,  and (ix)  non-recurring  expenses,  such as
litigation costs.  Other expenses that are directly  attributable to a class are
allocated  equally to each  outstanding  share within that class.  Such expenses
include (i) Distribution and/or Service Plan fees, (ii) transfer and shareholder
servicing agent fees and expenses,  (iii) registration fees and (iv) shareholder
meeting  expenses,  to the extent that such expenses pertain to a specific class
rather than to the Fund as a whole.

Determination  of Net Asset Values Per Share.  The net asset values per share of
Class A,  Class B, Class C and Class Y shares of the Fund are  determined  as of
the close of business of The New York Stock Exchange on each day the Exchange is
open by dividing the value of the Fund's net assets  attributable  to that class
by the number of shares of that class outstanding.  The Exchange normally closes
at 4:00 P.M., New York time, but may close earlier on some days (for example, in
case of weather  emergencies or on days falling before or after a holiday).  The
Exchange's  most recent  annual  holiday  schedule  (which is subject to change)
states  that it  will  close  New  Year's  Day,  Martin  Luther  King  Jr.  Day,
Presidents'  Day,  Good  Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving Day and Christmas Day; it may also close on other days. Trading may
occur in U.S.  Government  Securities  at  times  when the  Exchange  is  closed
(including weekends and holidays or after 4:00 P.M., on a regular business day).
Because the net asset values of the Fund will not be  calculated  at such times,
if securities  held in the Fund's  portfolio  are traded at such times,  the net
asset  values  per share of Class A,  Class B, Class C and Class Y shares of the
Fund may be  significantly  affected on such days when  shareholders do not have
the ability to purchase or redeem shares.

      The Fund's Board of Trustees has established  procedures for the valuation
of the Fund's securities, generally as follows:

      (i)  equity  securities  traded on a U.S.  securities  exchange  or on the
Automated Quotation System ("NASDAQ") of the Nasdaq Stock Market, Inc. for which
last sale information is regularly reported are valued at the last reported sale
price on their  primary  exchange  for such  security  or  NASDAQ  that day (the
"Valuation  Date") or, in the  absence of sales that day,  at the last  reported
sale  price  preceding  the  Valuation  Date if it is within  the  spread of the
closing "bid" and "asked" price or the Valuation  Date,  or, if not, the closing
"bid" price on the Valuation Date;

      (ii) equity securities traded on a foreign securities  exchange are valued
generally at the last sales price available to the pricing  service  approved by
the Fund's  Board of Trustees  or to the  Manager as  reported by the  principal
exchange  on which the  security  is traded at its last  trading  session  on or
immediately preceding the Valuation Date, or if unavailable, at the mean between
"bid" and "asked"  prices  obtained  from the  principal  exchange or two active
market makers in the security on the basis of reasonable inquiry;

      (iii) a non-money  market fund will value (x) debt  instruments that had a
maturity  of more than 397 days when  issued,  (y) debt  instruments  that had a
maturity of 397 days or less when issued and have a remaining maturity in excess
of 60 days, and (z) non-money  market type debt  instruments that had a maturity
of 397 days or less when issued and have a  remaining  maturity of sixty days or
less,  at the mean  between  "bid" and "asked"  prices  determined  by a pricing
service approved by the Fun's Board of Trustees or, if unavailable,  obtained by
the  Manager  from two  active  market  makers in the  security  on the basis of
reasonable inquiry;

      (iv) money  market-type  debt securities  held by a non-money  market fund
that had a maturity  of less than 397 days when  issued  and having a  remaining
maturity of 60 days or less,  and debt  instruments  held by a money market fund
that have a  remaining  maturity  of 397 days or less,  shall be valued at cost,
adjusted for amortization of premiums and accretion of discount; and

      (v)   securities    (including    restricted    securities)   not   having
readily-available  market  quotations are valued at fair value  determined under
the Board's procedures.

      If the  Manager  is unable to locate  two  market  makers  willing to give
quotes (see (ii),  (iii) above),  the security may be priced at the mean between
the "bid" and "asked" prices  provided by a single active market maker (which in
certain cases may be the "bid" price if no "asked" price is available)  provided
that the Manager is satisfied that the firm rendering the quotes is reliable and
that the quotes reflect the current market value.

      In the case of U.S. Government Securities and mortgage-backed  securities,
where last sale information is not generally available,  such pricing procedures
may include "matrix" comparisons to the prices for comparable instruments on the
basis of quality,  yield,  maturity  and other  special  factors  involved.  The
Manager may use pricing services approved by the Board of Trustees to price U.S.
Government  Securities  or  mortgage-backed   securities  for  which  last  sale
information is not generally available. The Manager will monitor the accuracy of
such pricing  services,  which may include  comparing  prices used for portfolio
evaluation to actual sales prices of selected securities.

      Puts,  calls  and  Futures  are  valued  at the  last  sales  price on the
principal  exchange  on which they are traded or on NASDAQ,  as  applicable,  as
determined  by a pricing  service  approved  by the Board of  Trustees or by the
Manager.  If there were no sales that day, value shall be the last sale price on
the  preceding  trading day if it is within the spread of the closing  "bid" and
"ask" prices on the principal  exchange or on NASDAQ on the valuation  date, or,
if not,  value shall be the closing "bid" price on the principal  exchange or on
NASDAQ on the  valuation  date.  If the put,  call or future is not traded on an
exchange or on NASDAQ,  it shall be valued at the mean  between  "bid" and "ask"
prices  obtained by the Manager from two active  market makers (which in certain
cases may be the "bid" price if no "ask" price is available).

AccountLink.  When shares are purchased through AccountLink,  each purchase must
be at least  $25.00.  Shares will be purchased  on the regular  business day the
Distributor  is instructed to initiate the Automated  Clearing House transfer to
buy the  shares.  Dividends  will  begin to accrue on  shares  purchased  by the
proceeds of ACH  transfers on the business day the Fund  receives  Federal Funds
for such purchase  through the ACH system before the close of The New York Stock
Exchange.  The Exchange  normally  closes at 4:00 P.M., but may close earlier on
certain  days.  If the Federal  Funds are  received on a business  day after the
close of the Exchange,  the shares will be purchased and dividends will begin to
accrue on the next  regular  business  day. The  proceeds of ACH  transfers  are
normally received by the Fund three days after the transfers are initiated.  The
Distributor and the Fund are not responsible for any delays in purchasing shares
resulting from delays in ACH transmissions.

Reduced Sales Charges.  As discussed in the  Prospectus,  a reduced sales charge
rate may be obtained for Class A shares under Right of Accumulation  and Letters
of Intent  because of the  economies of sales  efforts and reduction in expenses
realized by the  Distributor,  dealers and brokers  making such sales.  No sales
charge is imposed in certain  other  circumstances  described in the  Prospectus
because the Distributor or broker-dealer  incurs little or no selling  expenses.
The term  "immediate  family" refers to one's spouse,  children,  grandchildren,
grandparents, parents, parents-in- law, siblings, sons- and daughters-in-law,  a
sibling's  spouse,  a spouse's  siblings,  aunts,  uncles,  nieces and  nephews.
Relations  by virtue of a  remarriage  (step-children,  step-parents,  etc.) are
included.

o The Oppenheimer  funds. The Oppenheimer funds are those mutual funds for which
the Distributor acts as the distributor or the  sub-Distributor  and include the
following:

Limited Term New York Municipal Fund
Oppenheimer Bond Fund for Growth
Oppenheimer California Municipal Fund
Oppenheimer Champion Income Fund
Oppenheimer Developing Markets Fund
Oppenheimer Disciplined Allocation Fund
Oppenheimer Disciplined Value Fund
Oppenheimer Discovery Fund
Oppenheimer Enterprise Fund
Oppenheimer Equity Income Fund
Oppenheimer Florida Municipal Fund
Oppenheimer Global Fund
Oppenheimer Global Growth & Income Fund
Oppenheimer Gold & Special Minerals Fund
ppenheimer High Income Fund
Oppenheimer Insured Municipal Fund
Oppenheimer Intermediate Municipal Fund
Oppenheimer International Bond Fund
Oppenheimer International Growth Fund
Oppenheimer International Small Company Fund
Oppenheimer LifeSpan Balanced Fund
Oppenheimer LifeSpan Growth Fund
Oppenheimer LifeSpan Income Fund
Oppenheimer Limited-Term Government Fund
Oppenheimer Main Street California Municipal Fund
Oppenheimer Main Street Income & Growth Fund
Oppenheimer MidCap Fund
Oppenheimer Municipal Bond Fund
Oppenheimer New Jersey Municipal Fund
Oppenheimer New York Municipal Fund
Oppenheimer Pennsylvania Municipal Fund
Oppenheimer Quest Capital Value Fund, Inc.
Oppenheimer Quest Global Value Fund, Inc.
Oppenheimer Quest Growth & Income Value Fund
Oppenheimer Quest Officers Value Fund
Oppenheimer Quest Opportunity Value Fund
Oppenheimer Quest Small Cap Value Fund
Oppenheimer Quest Value Fund, Inc.
Oppenheimer Real Asset Fund
Oppenheimer Strategic Income Fund
Oppenheimer Total Return Fund, Inc.
Oppenheimer U.S. Government Trust
Panorama Series Fund Inc.
Rochester Fund Municipals

the following "Money Market Funds":

Centennial America Fund, L.P.
Centennial California Tax Exempt Trust
Centennial Government Trust
Centennial Money Market Trust
Centennial New York Tax Exempt Trust
Centennial Tax Exempt Trust
Oppenheimer Cash Reserves
Oppenheimer Money Market Fund, Inc.

      There is an initial sales charge on the purchase of Class A shares of each
of the Oppenheimer funds except Money Market Funds (under certain  circumstances
described herein, redemption proceeds of Money Market Fund shares may be subject
to a CDSC).

      o Letters of Intent.  A Letter of Intent (referred to as a "Letter") is an
investor's  statement in writing to the Distributor of the intention to purchase
Class A shares  of the Fund or Class A and  Class B shares of the Fund and other
Oppenheimer  funds  during a 13-month  period (the  "Letter of Intent  period"),
which may, at the investor's request, include purchases made up to 90 days prior
to the date of the Letter.  The Letter states the  investor's  intention to make
the aggregate amount of purchases of shares which,  when added to the investor's
holdings of shares of those funds,  will equal or exceed the amount specified in
the Letter.  Purchases made by  reinvestment  of dividends or  distributions  of
capital gains and purchases  made at net asset value without sales charge do not
count toward  satisfying the amount of the Letter.  A Letter enables an investor
to count the Class A and Class B shares purchased under the Letter to obtain the
reduced  sales charge rate on purchases of Class A shares of the Fund (and other
Oppenheimer  funds)  that  applies  under the Right of  Accumulation  to current
purchases  of Class A shares.  Each  purchase of Class A shares under the Letter
will be made at the  public  offering  price  applicable  to a  single  lump-sum
purchase  of  shares  in  the  intended  purchase  amount  as  described  in the
Prospectus.

      In  submitting a Letter,  the  investor  makes no  commitment  to purchase
shares,  but if the  investor's  purchases of shares within the Letter of Intent
period,  when added to the value (at offering price) of the investor's  holdings
of shares on the last day of that  period,  do not equal or exceed the  intended
purchase  amount,  the  investor  agrees to pay the  additional  amount of sales
charge  applicable to such  purchases,  as set forth in "Terms of Escrow," below
(as those  terms may be amended  from time to time).  The  investor  agrees that
shares  equal in value to 5% of the  intended  purchase  amount  will be held in
escrow by the Transfer Agent subject to the Terms of Escrow.  Also, the investor
agrees to be bound by the terms of the Prospectus,  this Statement of Additional
Information  and the  Application  used for such  Letter of Intent,  and if such
terms are  amended,  as they may be from time to time by the  Fund,  that  those
amendments will apply automatically to existing Letters of Intent.

      For  purchases  of  shares  of the Fund  and  other  Oppenheimer  funds by
OppenheimerFunds  prototype 401(k) plans under a Letter of Intent,  the Transfer
Agent will not hold shares in escrow.  If the intended purchase amount under the
Letter  entered  into  by an  OppenheimerFunds  prototype  401(k)  plan  is  not
purchased by the plan by the end of the Letter of Intent  period,  there will be
no adjustment of commissions paid to the broker-dealer or financial  institution
of record for accounts held in the name of that plan.

      If the total eligible purchases made during the Letter of Intent period do
not equal or exceed the intended  purchase  amount,  the commissions  previously
paid to the dealer of record  for the  account  and the  amount of sales  charge
retained by the Distributor  will be adjusted to the rates  applicable to actual
total purchases.  If total eligible purchases during the Letter of Intent period
exceed the intended  amount and exceed the amount needed to qualify for the next
sales charge rate  reduction set forth in the applicable  prospectus,  the sales
charges paid will be adjusted to the lower rate, but only if and when the dealer
returns to the  Distributor  the excess of the amount of commissions  allowed or
paid to the  dealer  over the  amount of  commissions  that  apply to the actual
amount of purchases.  The excess commissions returned to the Distributor will be
used to purchase  additional shares for the investor's  account at the net asset
value  per  share in effect  on the date of such  purchase,  promptly  after the
Distributor's receipt thereof.

      In determining  the total amount of purchases made under a Letter,  shares
redeemed by the investor prior to the termination of the Letter of Intent period
will be deducted.  It is the  responsibility  of the dealer of record and/or the
investor  to advise the  Distributor  about the Letter in placing  any  purchase
orders  for the  investor  during  the  Letter  of  Intent  period.  All of such
purchases must be made through the Distributor.

      o  Terms of Escrow That Apply to Letters of Intent

      (1) Out of the initial  purchase (or  subsequent  purchases if  necessary)
made  pursuant  to a  Letter,  shares  of the  Fund  equal in value to 5% of the
intended  purchase amount specified in the Letter shall be held in escrow by the
Transfer Agent.  For example,  if the intended  purchase amount is $50,000,  the
escrow  shall be shares  valued in the amount of $2,500  (computed at the public
offering price adjusted for a $50,000 purchase). Any dividends and capital gains
distributions on the escrowed shares will be credited to the investor's account.

      (2)  If the  total  minimum  investment  specified  under  the  Letter  is
completed within the thirteen-month Letter of Intent period, the escrowed shares
will be promptly released to the investor.

      (3) If, at the end of the thirteen-month Letter of Intent period the total
purchases  pursuant to the Letter are less than the intended amount specified in
the Letter,  the investor must remit to the  Distributor  an amount equal to the
difference  between the dollar  amount of sales  charges  actually  paid and the
amount of sales charges which would have been paid if the total amount purchased
had been made at a single time.  Such sales charge  adjustment will apply to any
shares  redeemed  prior to the completion of the Letter.  If such  difference in
sales  charges  is not  paid  within  twenty  days  after  a  request  from  the
Distributor  or the  dealer,  the  Distributor  will,  within  sixty days of the
expiration  of the Letter,  redeem the number of escrowed  shares  necessary  to
realize such difference in sales charges.  Full and fractional  shares remaining
after such redemption will be released from escrow.  If a request is received to
redeem escrowed shares prior to the payment of such additional sales charge, the
sales charge will be withheld from the redemption proceeds.

      (4) By signing  the  Letter,  the  investor  irrevocably  constitutes  and
appoints the Transfer Agent as  attorney-in-fact to surrender for redemption any
or all escrowed shares.

      (5) The shares  eligible for purchase  under the Letter (or the holding of
which may be counted toward  completion of a Letter)  include (a) Class A shares
sold with a front-end  sales charge or subject to a Class A contingent  deferred
sales charge, (b) Class B shares acquired subject to a contingent deferred sales
charge, and (c) Class A shares or Class B shares acquired in exchange for either
(i) Class A shares  of one of the other  Oppenheimer  funds  that were  acquired
subject to a Class A initial or contingent deferred sales charge or (ii) Class B
shares of one of the other  Oppenheimer  funds that were  acquired  subject to a
contingent deferred sales charge.

      (6) Shares held in escrow  hereunder will  automatically  be exchanged for
shares of another  fund to which an exchange is  requested,  as described in the
section of the Prospectus entitled "How to Exchange Shares," and the escrow will
be transferred to that other fund.

Asset Builder Plans.  To establish an Asset Builder Plan from a bank account,  a
check  (minimum $25) for the initial  purchase must  accompany the  application.
Shares  purchased by Asset  Builder Plan payments from bank accounts are subject
to the redemption  restrictions for recent  purchases  described in "How To Sell
Shares," in the  Prospectus.  Asset  Builder Plans also enable  shareholders  of
Oppenheimer Cash Reserves to use those accounts for monthly automatic  purchases
of shares of up to four other Oppenheimer  funds. If you make payments from your
bank  account  to  purchase  shares  of the  Fund,  your  bank  account  will be
automatically  debited  normally  four  to  five  business  days  prior  to  the
investment dates selected in the Account  Application.  Neither the Distributor,
the  Transfer  Agent  nor the  Fund  shall  be  responsible  for any  delays  in
purchasing shares resulting from delays in ACH transmission

      There is a  front-end  sales  charge on the  purchase of Class A shares of
certain  Oppenheimer  funds, or a contingent  deferred sales charge may apply to
shares purchased by Asset Builder  payments.  An application  should be obtained
from the  Transfer  Agent,  completed  and  returned,  and a  prospectus  of the
selected  fund(s)  should be obtained  from the  Distributor  or your  financial
advisor  before  initiating  Asset  Builder  payments.  The  amount of the Asset
Builder investment may be changed or the automatic investments may be terminated
at any time by writing to the Transfer Agent. A reasonable period (approximately
15 days) is required after the Transfer Agent's receipt of such  instructions to
implement  them. The Fund reserves the right to amend,  suspend,  or discontinue
offering such plans at any time without prior notice.

Cancellation of Purchase Orders.  Cancellation of purchase orders for the Fund's
shares (for  example,  when a purchase  check is  returned  to the Fund  unpaid)
causes a loss to be incurred  when the net asset  value of the Fund's  shares on
the  cancellation  date is less than on the purchase date. That loss is equal to
the amount of the  decline in the net asset  value per share  multiplied  by the
number of shares in the purchase  order.  The investor is  responsible  for that
loss. If the investor fails to compensate the Fund for the loss, the Distributor
will do so. The Fund may reimburse the  Distributor for that amount by redeeming
shares from any account  registered in that investor's  name, or the Fund or the
Distributor may seek other redress.

Retirement Plans. In describing certain types of employee benefit plans that may
purchase Class A shares without being subject to the Class A contingent deferred
sales charge,  the term "employee  benefit plan" means any plan or  arrangement,
whether or not "qualified" under the Internal Revenue Code,  including,  medical
savings  accounts,  payroll  deduction  plans or similar  plans in which Class A
shares  are  purchased  by a  fiduciary  or  other  person  for the  account  of
participants who are employees of a single employer or of affiliated  employers,
if the Fund account is  registered  in the name of the fiduciary or other person
for the benefit of participants in the plan.

      The term "group  retirement  plan" means any  qualified  or  non-qualified
retirement plan  (including 457 plans,  SEPs,  SARSEPs,  403(b) plans other than
public school 403(b) plans,  and SIMPLE plans) for employees of a corporation or
a sole proprietorship,  members and employees of a partnership or association or
other  organized  group of  persons  (the  members  of which may  include  other
groups),  if the group or  association  has made special  arrangements  with the
Distributor and all members of the group or association  participating in or who
are eligible to participate  in the plan(s)  purchase Class A shares of the Fund
through  a single  investment  dealer,  broker  or other  financial  institution
designated  by the  group.  "Group  retirement  plan"  also  includes  qualified
retirement plans and  non-qualified  deferred  compensation  plans and IRAs that
purchase Class A shares of the Fund through a single investment dealer,  broker,
or  other  financial  institution,   if  that  broker-dealer  has  made  special
arrangements  with the  Distributor  enabling  those plans to  purchase  Class A
shares of the Fund at net asset value but subject to a contingent deferred sales
charge.

       In addition to the discussion in the  Prospectus  relating to the ability
of  Retirement  Plans to  purchase  class A shares at net asset value in certain
circumstances,  there is no initial  sales charge on purchases of Class A shares
of any  one or  more  of the  Oppenheimer  funds  by a  Retirement  Plan  in the
following cases:

      (i) the  recordkeeping  for the  Retirement  Plan is  performed on a daily
valuation basis by Merrill Lynch Pierce Fenner & Smith,  Inc.  ("Merrill Lynch")
and, on the date the plan sponsor signs the Merrill Lynch recordkeeping  service
agreement,  the  Retirement  Plan has $3 million or more in assets  invested  in
mutual  funds  other than those  advised  or  managed  by  Merrill  Lynch  Asset
Management,  L.P.  ("MLAM")  that  are  made  available  pursuant  to a  Service
Agreement  between Merrill Lynch and the mutual fund's principal  underwriter or
distributor  and  in  funds  advised  or  managed  by  MLAM  (collectively,  the
"Applicable Investments"); or

      (ii) the  recordkeeping  for the  Retirement  Plan is performed on a daily
valuation  basis by an  independent  record  keeper whose  services are provided
under a contract or arrangement  between the Retirement  Plan and Merrill Lynch.
On the date the plan  sponsor  signs the Merrill  Lynch record  keeping  service
agreement,  the Plan must have $3 million or more in  assets,  excluding  assets
held in money market funds, invested in Applicable Investments; or

      (iii) the Plan has 500 or more  eligible  employees,  as determined by the
Merrill  Lynch plan  conversion  manager on the date the plan sponsor  signs the
Merrill Lynch record keeping service agreement.

      If a Retirement  Plan's records are maintained on a daily  valuation basis
by Merrill  Lynch or an  independent  record keeper under a contract or alliance
arrangement  with Merrill  Lynch,  and if on the date the plan sponsor signs the
Merrill Lynch record keeping service agreement the Retirement Plan has less than
$3 million in assets,  excluding  money  market  funds,  invested in  Applicable
Investments, then the Retirement Plan may purchase only Class B shares of one or
more of the Oppenheimer funds. Otherwise,  the Retirement Plan will be permitted
to purchase Class A shares of one or more of the Oppenheimer funds. Any of those
Retirement  Plans that currently  invest in Class B shares of the Fund will have
their Class B shares be  converted to Class A shares of the Fund once the Plan's
Applicable Investments have reached $5 million.

      Any  redemptions  of  shares of the Fund held by  Retirement  Plans  whose
records  are  maintained  on a daily  valuation  basis  by  Merrill  Lynch or an
independent record keeper under a contract with Merrill Lynch that are currently
invested in Class B shares of the Fund shall not be subject to the Class B CDSC.

How to Sell Shares

Information on how to sell shares of the Fund is stated in the  Prospectus.  The
information below supplements the terms and conditions for redemptions set forth
in the Prospectus.

      o Checkwriting.  When a check is presented to the Bank for clearance,  the
Bank will ask the Fund to  redeem a  sufficient  number  of full and  fractional
shares in the  shareholder's  account  to cover the  amount of the  check.  This
enables the  shareholder to continue  receiving  dividends on those shares until
the check is presented to the Fund.  Checks may not be presented  for payment at
the offices of the Bank or the Fund's Custodian. This limitation does not affect
the use of checks for the payment of bills or to obtain cash at other banks. The
Fund reserves the right to amend, suspend or discontinue  offering  checkwriting
privileges at any time without prior notice.

      By choosing the Checkwriting  privilege,  whether you do so by signing the
Account  Application  or by  completing a  Checkwriting  card,  the  individuals
signing (1) represent that they are either the registered owner(s) of the shares
of the Fund, or are an officer,  general partner,  trustee or other fiduciary or
agent,  as  applicable,  duly  authorized  to act on behalf  of such  registered
owner(s);  (2) authorize the Fund, its Transfer Agent and any bank through which
the Fund's drafts ("checks") are payable (the"Bank"), to pay all checks drawn on
the Fund  account of such  person(s)  and to effect a redemption  of  sufficient
shares  in that  account  to cover  payment  of such  checks;  (3)  specifically
acknowledge(s)  that if you choose to permit a single  signature on checks drawn
against joint accounts,  or accounts for corporations,  partnerships,  trusts or
other entities, the signature of any one signatory on a check will be sufficient
to authorize  payment of that check and redemption  from an account even if that
account is  registered in the names of more than one person or even if more than
one authorized signature appears on the Checkwriting card or the Application, as
applicable; and (4) understand(s) that Checkwriting privileges may be terminated
or amended at any time by the Fund and/or the Bank and  neither  shall incur any
liability for such amendment or termination or for effecting  redemptions to pay
checks reasonably  believed to be genuine, or for returning or not paying checks
which have not been accepted for any reason.

      o Involuntary  Redemptions.  The Fund's Board of Trustees has the right to
cause the  involuntary  redemption  of the  shares  held in any  account  if the
aggregate  net asset  value of those  shares  is less  than $200 or such  lesser
amount  as the  Board  may  fix.  The  Board of  Trustees  will  not  cause  the
involuntary  redemption of shares in an account if the aggregate net asset value
of the shares has fallen below the stated  minimum  solely as a result of market
fluctuations. Should the Board elect to exercise this right, it may also fix, in
accordance with the Investment  Company Act, the  requirements for any notice to
be given to the  shareholders  in question (not less than 30 days), or the Board
may set requirements for granting  permission to the shareholder to increase the
investment,  and set other terms and  conditions so that the shares would not be
involuntarily redeemed.

      o Selling Shares by Wire.  The wire of redemption  proceeds may be delayed
if the Fund's  Custodian  bank is not open for  business  on a day when the Fund
would normally  authorize the wire to be made,  which is usually the Fund's next
regular business day following the redemption. In those circumstances,  the wire
will not be  transmitted  until the next bank business day on which the Bank and
the Fund is open for  business.  No  dividends  will be paid on the  proceeds of
redeemed shares awaiting transfer by wire.

      o Payments  "In Kind."  The  Prospectus  states  that  payment  for shares
tendered for  redemption is ordinarily  made in cash.  However,  if the Board of
Trustees  of the  Fund  determines  that it  would  be  detrimental  to the best
interests  of the  remaining  shareholders  of the  Fund  to make  payment  of a
redemption  order  wholly  or partly  in cash,  the Fund may pay the  redemption
proceeds in whole or in part by a distribution  "in kind" of securities from the
portfolio of the Fund, in lieu of cash, in conformity with  applicable  rules of
the Securities and Exchange  Commission.  The Fund has elected to be governed by
Rule 18f-1  under the  Investment  Company  Act,  pursuant  to which the Fund is
obligated to redeem  shares solely in cash up to the lesser of $250,000 or 1% of
the net assets of the Fund during any 90-day period for any one shareholder.  If
shares are redeemed in kind, the redeeming  shareholder might incur brokerage or
other costs in selling the securities for cash. The method of valuing securities
used to make redemptions in kind will be the same as the method the Fund uses to
value its portfolio securities described above under "Determination of Net Asset
Values Per Share" and such  valuation will be made as of the time the redemption
price is determined.

Reinvestment  Privilege.  Within six months of a redemption,  a shareholder  may
reinvest all or part of the  redemption  proceeds of (i) Class A shares that you
purchased  subject to an initial sales  charge,  or (ii) Class B shares on which
you paid a contingent  deferred  sales charge when you  redeemed  them,  without
sales charge. This privilege does not apply to Class C shares or Class Y shares.
The  reinvestment may be made without sales charge only in Class A shares of the
Fund or any of the other  Oppenheimer  funds into  which  shares of the Fund are
exchangeable as described  below, at the net asset value next computed after the
Transfer Agent receives the  reinvestment  order.  The shareholder  must ask the
Distributor  for that  privilege at the time of  reinvestment.  Any capital gain
that was realized  when the shares were  redeemed is taxable,  and  reinvestment
will not alter any capital  gains tax payable on that gain.  If there has been a
capital  loss  on  the  redemption,  some  or all of  the  loss  may  not be tax
deductible,  depending on the timing and amount of the  reinvestment.  Under the
Internal  Revenue  Code,  if the  redemption  proceeds of Fund shares on which a
sales  charge  was paid are  reinvested  in shares of the Fund or another of the
Oppenheimer  funds  within  90  days  of  payment  of  the  sales  charge,   the
shareholder's basis in the shares of the Fund that were redeemed may not include
the amount of the sales charge paid.  That would reduce the loss or increase the
gain  recognized from the  redemption.  However,  in that case, the sales charge
would be added to the basis of the shares  acquired by the  reinvestment  of the
redemption  proceeds.  The Fund  may  amend,  suspend  or  cease  offering  this
reinvestment  privilege at any time as to shares redeemed after the date of such
amendment, suspension or cessation.

Transfers  of Shares.  Shares are not  subject  to the  payment of a  contingent
deferred  sales  charge of either  class at the time of  transfer to the name of
another person or entity  (whether the transfer  occurs by absolute  assignment,
gift or bequest, not involving, directly or indirectly, a sale). The transferred
shares will remain subject to the contingent  deferred sales charge,  calculated
as if the transferee shareholder had acquired the transferred shares in the same
manner and at the same time as the  transferring  shareholder.  If less than all
shares  held in an account are  transferred,  and some but not all shares in the
account  would be subject to a contingent  deferred  sales charge if redeemed at
the time of transfer,  the priorities  described in the Prospectus under "How to
Buy Shares" for the  imposition  of the Class A, Class B and Class C  contingent
deferred sales charge will be followed in determining  the order in which shares
are transferred.

Distributions   From  Retirement   Plans.   Requests  for   distributions   from
OppenheimerFunds-  sponsored IRAs,  403(b)(7)  custodial plans,  401(k) plans or
pension   or   profit-sharing   plans   should   be   addressed   to   "Trustee,
OppenheimerFunds Retirement Plans," c/o the Transfer Agent at its address listed
in "How To Sell Shares" in the Prospectus or on the back cover of this Statement
of  Additional  Information.  The  request  must:  (i) state the  reason for the
distribution;  (ii)  state  the  owner's  awareness  of  tax  penalties  if  the
distribution is premature; and (iii) conform to the requirements of the plan and
the Fund's other redemption requirements. Participants (other than self-employed
persons    maintaining    a   plan    account    in   their    own    name)   in
OppenheimerFunds-sponsored  prototype  pension or profit-sharing or 401(k) plans
may not directly  redeem or exchange  shares held for their  account under those
plans. The employer or plan administrator  must sign the request.  Distributions
from pension and profit sharing plans are subject to special  requirements under
the Internal  Revenue Code and certain  documents  (available  from the Transfer
Agent) must be completed before the distribution may be made. Distributions from
retirement  plans are subject to  withholding  requirements  under the  Internal
Revenue  Code,  and IRS Form W-4P  (available  from the Transfer  Agent) must be
submitted  to  the  Transfer  Agent  with  the  distribution   request,  or  the
distribution  may be delayed.  Unless the  shareholder has provided the Transfer
Agent with a certified  tax  identification  number,  the Internal  Revenue Code
requires  that tax be withheld  from any  distribution  even if the  shareholder
elects not to have tax withheld.  The Fund, the Manager,  the  Distributor,  the
Trustee and the Transfer Agent assume no  responsibility  to determine whether a
distribution  satisfies the  conditions  of applicable  tax laws and will not be
responsible for any tax penalties assessed in connection with a distribution.

Special  Arrangements  for  Repurchase  of Shares from Dealers and Brokers.  The
Distributor is the Fund's agent to repurchase its shares from authorized dealers
or brokers on behalf of their  customers.  The  shareholder  should  contact the
broker or dealer to arrange this type of redemption.  The  repurchase  price per
share will be the net asset value next computed after the  Distributor  receives
the  order  placed by the  dealer  or  broker,  except  that if the  Distributor
receives a  repurchase  order from a dealer or broker after the close of The New
York Stock  Exchange on a regular  business  day, it will be  processed  at that
day's net asset value if the order was received by the dealer or broker from its
customer prior to the time the Exchange closes (normally, that is 4:00 P.M., but
may be earlier on some days) and the order was  transmitted  to and  received by
the  Distributor  prior to its close of business that day (normally  5:00 P.M.).
Ordinarily,  for  accounts  redeemed by a  broker-dealer  under this  procedure,
payment  will be made  within  three  business  days after the shares  have been
redeemed upon the Distributor's  receipt of the required redemption documents in
proper form, with the  signature(s) of the registered  owners  guaranteed on the
redemption document as described in the Prospectus.

Automatic  Withdrawal and Exchange  Plans.  Investors  owning shares of the Fund
valued at $5,000  or more can  authorize  the  Transfer  Agent to redeem  shares
(minimum $50) automatically on a monthly, quarterly, semi-annual or annual basis
under an Automatic  Withdrawal Plan. Shares will be redeemed three business days
prior to the date  requested  by the  shareholder  for  receipt of the  payment.
Automatic withdrawals of up to $1,500 per month may be requested by telephone if
payments are to be made by check payable to all  shareholders of record and sent
to the  address  of record  for the  account  (and if the  address  has not been
changed  within  the  prior  30  days).   Required  minimum  distributions  from
OppenheimerFunds-sponsored  retirement  plans may not be arranged on this basis.
Payments  are  normally  made by  check,  but  shareholders  having  AccountLink
privileges  (see "How To Buy Shares") may arrange to have  Automatic  Withdrawal
Plan payments transferred to the bank account designated on the OppenheimerFunds
New  Account  Application  or  signature-guaranteed   instructions.  Shares  are
normally redeemed  pursuant to an Automatic  Withdrawal Plan three business days
before the date you select in the Account Application.  IF a contingent deferred
sales charge applies to the redemptions, the amount of the check or payment will
be reduces accordingly.  The Fund cannot guarantee receipt of the payment on the
date requested and reserves the right to amend,  suspend or discontinue offering
such  plans at any time  without  prior  notice.  Because  of the  sales  charge
assessed  on Class A share  purchases,  shareholders  should  not  make  regular
additional  Class  A  share  purchases  while   participating  in  an  Automatic
Withdrawal  Plan.  Class  B  and  Class  C  shareholders  should  not  establish
withdrawal  plans,  because  of  the  imposition  of the  Class  B and  Class  C
contingent  deferred sales charges on such withdrawals (except where the Class B
and Class C  contingent  deferred  sales  charge is waived as  described  in the
Prospectus  under  "Class B  Contingent  Deferred  Sales  Charge" or in "Class C
Contingent Deferred Sales Charge").

      By requesting an Automatic  Withdrawal or Exchange Plan,  the  shareholder
agrees to the terms and conditions applicable to such plans, as stated below and
as well as in the Prospectus.  These provisions may be amended from time to time
by  the  Fund  and/or  the  Distributor.  When  adopted,  such  amendments  will
automatically apply to existing Plans.

      o Automatic Exchange Plans.  Shareholders can authorize the Transfer Agent
(on the OppenheimerFunds  Application or  signature-guaranteed  instructions) to
exchange a  pre-determined  amount of shares of the Fund for shares (of the same
class)  of  other  Oppenheimer  funds  automatically  on a  monthly,  quarterly,
semi-annual or annual basis under an Automatic Exchange Plan. The minimum amount
that may be exchanged to each other fund  account is $25.  Exchanges  made under
these plans are subject to the restrictions that apply to exchanges as set forth
in "How to Exchange  Shares" in the  Prospectus  and below in this  Statement of
Additional Information.

     o Automatic  Withdrawal Plans. Fund shares will be redeemed as necessary to
meet  withdrawal  payments.  Shares  acquired  without  a sales  charge  will be
redeemed  first and thereafter  shares  acquired with  reinvested  dividends and
capital gains  distributions will be redeemed next,  followed by shares acquired
with a sales  charge,  to the  extent  necessary  to make  withdrawal  payments.
Depending upon the amount withdrawn,  the investor's  principal may be depleted.
Payments  made under  withdrawal  plans should not be  considered  as a yield or
income on your investment.

      The Transfer Agent will  administer the  investor's  Automatic  Withdrawal
Plan (the "Plan") as agent for the investor (the  "Planholder") who executed the
Plan authorization and application submitted to the Transfer Agent. The Transfer
Agent and the Fund shall incur no  liability  to the  Planholder  for any action
taken or omitted by the Transfer  Agent and the Fund in good faith to administer
the Plan.  Certificates  will not be issued for shares of the Fund purchased for
and held under the Plan,  but the Transfer  Agent will credit all such shares to
the account of the Planholder on the records of the Fund. Any share certificates
held by a Planholder  may be  surrendered  unendorsed to the Transfer Agent with
the Plan  application so that the shares  represented by the  certificate may be
held under the Plan.

      For  accounts  subject to Automatic  Withdrawal  Plans,  distributions  of
capital gains must be  reinvested  in shares of the Fund,  which will be done at
net asset value without a sales charge.  Dividends on shares held in the account
may be paid in cash or reinvested.

     Redemptions  of shares needed to make  withdrawal  payments will be made at
the net asset  value per share  determined  on the  redemption  date.  Checks or
AccountLink  payments  of the  proceeds  of Plan  withdrawals  will  normally be
transmitted  three  business  days prior to the date selected for receipt of the
payment  (receipt  of  payment  on the  date  selected  cannot  be  guaranteed),
according to the choice specified in writing by the Planholder.

      The amount and the  interval of  disbursement  payments and the address to
which  checks  are to be mailed or  AccountLink  payments  are to be sent may be
changed at any time by the  Planholder  by writing to the  Transfer  Agent.  The
Planholder  should allow at least two weeks' time in mailing  such  notification
for the requested  change to be put in effect.  The Planholder may, at any time,
instruct the Transfer Agent by written notice (in proper form in accordance with
the requirements of the  then-current  Prospectus of the Fund) to redeem all, or
any part of, the shares held under the Plan.  In that case,  the Transfer  Agent
will redeem the number of shares  requested  at the net asset value per share in
effect in accordance with the Fund's usual redemption procedures and will mail a
check for the proceeds to the Planholder.

      The Plan may be terminated at any time by the Planholder by writing to the
Transfer  Agent. A Plan may also be terminated at any time by the Transfer Agent
upon receiving  directions to that effect from the Fund. The Transfer Agent will
also terminate a Plan upon receipt of evidence  satisfactory  to it of the death
or  legal  incapacity  of the  Planholder.  Upon  termination  of a Plan  by the
Transfer Agent or the Fund,  shares that have not been redeemed from the account
will be held in  uncertificated  form  in the  name of the  Planholder,  and the
account will continue as a dividend- reinvestment, uncertificated account unless
and until proper  instructions  are received  from the  Planholder or his or her
executor or guardian, or other authorized person.

      To use Class A shares held under the Plan as  collateral  for a debt,  the
Planholder may request issuance of a portion of the shares in certificated form.
Upon written request from the Planholder,  the Transfer Agent will determine the
number of shares  for which a  certificate  may be issued  without  causing  the
withdrawal checks to stop because of exhaustion of uncertificated  shares needed
to  continue  payments.   However,  should  such  uncertificated  shares  become
exhausted, Plan withdrawals will terminate.

      If the Transfer  Agent ceases to act as transfer  agent for the Fund,  the
Planholder will be deemed to have appointed any successor  transfer agent to act
as agent in administering the Plan.

How to Exchange Shares

As stated in the Prospectus,  shares of a particular class of Oppenheimer  funds
having  more than one class of shares  may be  exchanged  only for shares of the
same class of other Oppenheimer funds. Shares of the Oppenheimer funds that have
a single class without a class  designation are deemed "Class A" shares for this
purpose.  All of the  Oppenheimer  funds  offer  Class A, B and C shares  except
Oppenheimer  Money Market Fund,  Inc.,  Centennial Tax Exempt Trust,  Centennial
Government Trust,  Centennial New York Tax Exempt Trust,  Centennial  California
Tax Exempt Trust, Centennial America Fund, L.P. and Daily Cash Accumulation Fund
Inc., which only offer Class A shares and Oppenheimer Main Street California Tax
Exempt  Fund which only offers  Class A and Class B shares  (Class B and Class C
shares of  Oppenheimer  Cash reserves are generally  available  only by exchange
from  the  same  class  of  shares  of  other   Oppenheimer   funds  or  through
OppenheimerFunds  sponsored  401 (k) plans).  A current list showing which funds
offer which class can be obtained by calling the Distributor at 1-800-525-7048.
      
     For accounts  established on or before March 8, 1996 holding Class M shares
of  Oppenheimer  Bond Fund for Growth,  Class M shares can be exchanged only for
Class A shares  of  other  Oppenheimer  funds.  Exchanges  to Class M shares  of
Oppenheimer  Bond  Fund  for  Growth  are  permitted  from  Class  A  shares  of
Oppenheimer  Money Market Fund,  Inc. or  Oppenheimer  Cash  Reserves  that were
acquired by exchange from Class M shares. Otherwise no exchanges of any class of
any Oppenheimer fund into Class M shares are permitted.

      Class A shares of  Oppenheimer  funds may be  exchanged at net asset value
for shares of any Money Market Fund.  Shares of any Money Market Fund  purchased
without a sales charge may be exchanged for shares of Oppenheimer  funds offered
with a sales charge upon payment of the sales charge (or, if applicable,  may be
used to purchase  shares of Oppenheimer  funds subject to a contingent  deferred
sales charge).

      Shares of this Fund acquired by reinvestment of dividends or distributions
from any other of the Oppenheimer  funds (except  Oppenheimer  Cash Reserves) or
from any unit investment  trust for which  reinvestment  arrangements  have been
made with the  Distributor may be exchanged at net asset value for shares of any
of the Oppenheimer funds.

      No contingent  deferred  sales charge is imposed on exchanges of shares of
any class  purchased  subject to a contingent  deferred  sales charge.  However,
shares of  Oppenheimer  Money Market Fund,  Inc.  purchased  with the redemption
proceeds  of shares of other  mutual  funds  (other  than  funds  managed by the
Manager  or its  subsidiaries)  redeemed  within  the 12  months  prior  to that
purchase may  subsequently  be exchanged for shares of other  Oppenheimer  funds
without  being  subject to an  initial  or  contingent  deferred  sales  charge,
whichever  is  applicable.  To qualify for that  privilege,  the investor or the
investor's  dealer must notify the Distributor of eligibility for this privilege
at the time the shares of  Oppenheimer  Money Market Fund,  Inc. are  purchased,
and, if requested, must supply proof of entitlement to this privilege. The Class
C  contingent  deferred  sales  charge is imposed on Class C shares  acquired by
exchange if they are  redeemed  within 12 months of the initial  purchase of the
exchanged Class C shares.

     When  Class B or Class C shares are  redeemed  to effect an  exchange,  the
priorities described in "How To Buy Shares" in the Prospectus for the imposition
of the Class B and Class C contingent  deferred sales charge will be followed in
determining  the order in which the shares are  exchanged.  Shareholders  should
take into  account the effect of any exchange on the  applicability  and rate of
any  contingent  deferred  sales charge that might be imposed in the  subsequent
redemption  of remaining  shares.  Shareholders  owning  shares of more than one
class must specify  whether they intend to exchange  Class A, Class B or Class C
shares.

     The Fund  reserves  the  right to  reject  telephone  or  written  exchange
requests  submitted  in bulk by anyone on behalf of more than one  account.  The
Fund  may  accept  requests  for  exchanges  of up to 50  accounts  per day from
representatives  of  authorized  dealers  that  qualify for this  privilege.  In
connection with any exchange request, the number of shares exchanged may be less
than the number  requested if the exchange or the number requested would include
shares  subject to a restriction  cited in the  Prospectus or this  Statement of
Additional  Information or would include  shares covered by a share  certificate
that is not tendered with the request. In those cases, only the shares available
for exchange without restriction will be exchanged.

      When exchanging  shares by telephone,  the shareholder must either have an
existing  account in, or obtain and acknowledge  receipt of a prospectus of, the
fund to which the  exchange is to be made.  For full or partial  exchanges of an
account made by telephone,  any special  account  features such as Asset Builder
Plans,  Automatic  Withdrawal  Plans and retirement plan  contributions  will be
switched to the new account unless the Transfer  Agent is instructed  otherwise.
If all telephone lines are busy (which might occur, for example,  during periods
of substantial market  fluctuations),  shareholders might not be able to request
exchanges by telephone and would have to submit written exchange requests.

      Shares to be  exchanged  are  redeemed  on the  regular  business  day the
Transfer  Agent  receives  an exchange  request in proper form (the  "Redemption
Date").  Normally,  shares  of the  fund to be  acquired  are  purchased  on the
Redemption  Date,  but such  purchases  may be delayed by either fund up to five
business days if it determines  that it would be  disadvantaged  by an immediate
transfer  of the  redemption  proceeds.  The Fund  reserves  the  right,  in its
discretion,  to refuse any  exchange  request  that may  disadvantage  it or its
shareholders  (for example,  if the receipt of multiple  exchange request from a
dealer might require the  disposition of portfolio  securities at a time or at a
price that might be disadvantageous to the Fund).

      The different  Oppenheimer  funds  available  for exchange have  different
investment objectives,  policies and risks, and a shareholder should assure that
the Fund selected is  appropriate  for his or her investment and should be aware
of the tax  consequences  of an exchange.  For federal  income tax purposes,  an
exchange  transaction  is  treated as a  redemption  of shares of one fund and a
purchase of shares of another.  "Reinvestment  Privilege," above, discusses some
of the tax  consequences of  reinvestment of redemption  proceeds in such cases.
The  Fund,  the  Distributor,  and the  Transfer  Agent are  unable  to  provide
investment,  tax or legal advice to a shareholder in connection with an exchange
request or any other investment transaction.

Dividends, Capital Gains and Taxes

Dividends and Distributions.  Dividends will be payable on shares held of record
at the time of the previous  determination  of net asset value,  or as otherwise
described in "How to Buy Shares." Daily dividends on newly purchased shares will
not be declared or paid until such time as Federal  Funds  (funds  credited to a
member  bank's  account at the  Federal  Reserve  Bank) are  available  from the
purchase  payment for such  shares.  Normally,  purchase  checks  received  from
investors are  converted to Federal  Funds on the next  business day.  Dividends
will be declared on shares  repurchased by a dealer or broker for three business
days  following  the  trade  date  (i.e.,  to and  including  the day  prior  to
settlement of the  repurchase).  If all shares in an account are  redeemed,  all
dividends  accrued  on  shares  of the same  class in the  account  will be paid
together with the redemption proceeds.

      Dividends, distributions and the proceeds of the redemption of Fund shares
represented  by checks  returned to the Transfer  Agent by the Postal Service as
undeliverable will be invested in shares of Oppenheimer Money Market Fund, Inc.,
as promptly as possible  after the return of such checks to the Transfer  Agent,
to enable the investor to earn a return on otherwise idle funds.

      The amount of a class'  distributions may vary from time to time depending
on market  conditions,  the  composition of the Fund's  portfolio,  and expenses
borne by the Fund or borne  separately by a class,  as described in "Alternative
Sales  Arrangements  -- Class A,  Class B,  Class C and Class Y  Shares"  above.
Dividends are  calculated  in the same manner,  at the same time and on the same
day for shares of each class.  However,  dividends on Class B and Class C shares
are  expected  to be lower  than  dividends  on Class A and  Class Y shares as a
result of the asset-based sales charges on Class B and Class C shares,  and will
also  differ in amount as a  consequence  of any  difference  in net asset value
between the classes.

      If prior  distributions must be  re-characterized at the end of the fiscal
year as a result of the effect of the Fund's investment  policies,  shareholders
may have a non-taxable return of capital, which will be identified in notices to
shareholders.  A return  of  capital  is a return  of a  shareholder's  original
investment and is therefore not to be considered a taxable  distribution.  There
is no fixed dividend rate and there can be no assurance as to the payment of any
dividends or the realization of any capital gains.

      If the Fund  qualifies  as a  "regulated  investment  company"  under  the
Internal Revenue Code, it will not be liable for Federal income taxes on amounts
paid by it as dividends  and  distributions.  The Fund  qualified as a regulated
investment  company  in its last  fiscal  year and  intends to qualify in future
years, but reserves the right not to qualify. The Internal Revenue Code contains
a number of complex tests to determine  whether the Fund will  qualify,  and the
Fund might not meet those tests in a  particular  year.  If it does not qualify,
the Fund will be treated for tax  purposes as an ordinary  corporation  and will
receive no tax  deduction for payments of dividends  and  distributions  made to
shareholders.

      Under the Internal  Revenue  Code,  by December 31 each year the Fund must
distribute  98% of its taxable  investment  income earned from January 1 through
December  31 of that year and 98% of its  capital  gains  realized in the period
from  November 1 of the prior year through  October 31 of the current  year,  or
else the Fund must pay an excise tax on the amounts not distributed. While it is
presently  anticipated  that the Fund will meet those  requirements,  the Fund's
Board and the Manager might  determine in a particular  year that it would be in
the best interest of shareholders for the Fund not to make such distributions at
the required levels and to pay the excise tax on the undistributed amounts. That
would reduce the amount of income or capital gains available for distribution to
shareholders.

Dividend  Reinvestment  in Another Fund.  Shareholders  of the Fund may elect to
reinvest all dividends and/or capital gains  distributions in shares of the same
class of any of the other  Oppenheimer  funds listed in "Reduced  Sales Charges"
above,  at net asset value  without  sales  charge.  To elect this  option,  the
shareholder  must  notify  the  Transfer  Agent in writing  and  either  have an
existing  account  in the  fund  selected  for  reinvestment  or must  obtain  a
prospectus for that fund and an application from the Transfer Agent to establish
an account.  The investment  will be made at net asset value per share in effect
at the close of business on the payable  date of the  dividend or  distribution.
Dividends  and/or  distributions  from certain of the  Oppenheimer  funds may be
invested in shares of this Fund on the same basis.

Additional Information About The Fund

The  Custodian.  Citibank,  N.A.  is the  Custodian  of the Fund's  assets.  The
Custodian's  responsibilities  include  safeguarding  and controlling the Fund's
portfolio securities, collecting income on the portfolio securities and handling
the  delivery  of  such  securities  to and  from  the  Fund.  The  Manager  has
represented to the Fund that the banking  relationships  between the Manager and
with the Custodian have been and will continue to be unrelated to and unaffected
by the relationship between the Fund and the Custodian.  It will be the practice
of the Fund to deal with the Custodian in a manner  uninfluenced  by any banking
relationship  the  Custodian may have with the Manager and its  affiliates.  The
Fund's cash  balances with the Custodian in excess of $100,000 are not protected
by  Federal  deposit  insurance.  Those  uninsured  balances  at  times  may  be
substantial.

Independent  Auditors.  The  independent  auditors  of the Fund audit the Fund's
financial statements and perform other related audit services.  They also act as
auditors for certain other funds advised by the Manager and its affiliates.



                                     -2-
<PAGE>

- --------------------------------------------------------------------------------
Independent Auditors' Report
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
The Board of Trustees and Shareholders of
Oppenheimer Limited-Term Government Fund:


We have audited the accompanying statement of assets and liabilities,  including
the statement of investments,  of Oppenheimer Limited-Term Government Fund as of
September 30, 1997, the related statement of operations for the year then ended,
the  statements of changes in net assets for the years ended  September 30, 1997
and  1996,  and the  financial  highlights  for the  period  October  1, 1992 to
September 30, 1997. 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 at September  30, 1997 by  correspondence  with the custodian and brokers;
and where  confirmations  were not received  from  brokers,  we performed  other
auditing procedures.  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,  such financial  statements and financial  highlights
present fairly, in all material respects,  the financial position of Oppenheimer
Limited-Term  Government  Fund  at  September  30,  1997,  the  results  of  its
operations,  the changes in its net assets, and the financial highlights for the
respective  stated  periods,  in conformity with generally  accepted  accounting
principles.



/s/ Deloitte & Touche LLP
DELOITTE & TOUCHE LLP


Denver, Colorado
October 21, 1997


<PAGE>

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

Financials

10  Oppenheimer Limited-Term Government Fund
<PAGE>

- ---------------------------------------------------------------------
 Statement of Investments  September 30, 1997
- ---------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                                     Face            Market Value
                                                                     Amount          See Note 1
- ----------------------------------------------------------------------------------------------------
<S>                                                                  <C>            <C>
Mortgage-Backed Obligations--62.9%
- ----------------------------------------------------------------------------------------------------
Government Agency--62.9%
- ----------------------------------------------------------------------------------------------------
FHLMC/FNMA/Sponsored--50.5%
Federal Home Loan Mortgage Corp.:
Collateralized Mtg. Obligations, Gtd. Multiclass Mtg.
Participation Certificates:
Series 1060, Cl. D, 8.20%, 7/15/19(1)                                $     37,223    $     37,154
Series 1065, Cl. H, 8.50%, 10/15/19                                     3,419,877       3,446,587
Series 1092, Cl. K, 8.50%, 6/15/21                                     16,000,000      17,310,538
Series 1097, Cl. L, 8.60%, 2/15/06                                      1,720,315       1,746,121
Series 1252, Cl. J, 8%, 5/15/22                                         7,000,000       7,541,608
Series 1343, Cl. LA, 8%, 8/15/22                                        9,100,000       9,788,499
Series 1455, Cl. J, 7.50%, 12/15/22                                     6,375,000       6,694,822
Series 151, Cl. F, 9%, 5/15/21                                          2,500,000       2,717,207
Series 1914, Cl. H, 6.50%, 8/15/24                                      2,500,000       2,384,375
Series 1920, Cl. M, 6.50%, 6/15/23                                      5,000,000       4,889,093
10%, 8/1/21                                                             3,262,038       3,612,137
11.50%, 6/1/20                                                          1,754,182       2,056,779
11.75%, 1/1/16                                                          2,546,494       2,957,914
13%, 8/1/15                                                             3,347,827       4,062,380
9.25%, 11/1/08                                                            400,607         426,355
Gtd. Real Estate Mtg. Investment Conduit Pass-Through Certificates,
Series 1610, Cl. PM, 6.25%, 4/15/22                                     7,500,000       7,387,500
Interest-Only Stripped Mtg.-Backed Security, Series 177, Cl. B,
10.424%-12.786%, 7/1/26(2)                                            111,052,167      36,230,771
Principal-Only Stripped Mtg.-Backed Security, Series 179, 4.959%,
9/1/26(3)                                                              16,569,538      12,693,820
- ----------------------------------------------------------------------------------------------------
Federal National Mortgage Assn.:
7%, 8/1/25-2/1/27                                                       7,855,896       7,827,256
7%, 11/1/12-10/25/27(4)                                                20,710,000      20,765,828
7.50%, 6/1/25-8/1/25                                                   10,811,032      11,014,498
7.50%, 11/25/12-10/1/27(4)                                            114,275,000     116,295,509
9%, 8/1/19                                                                653,278         703,333
9.50%, 11/1/21                                                            400,278         433,697
11%, 11/1/15-5/15/19                                                   14,696,231      16,846,755
11.25%, 6/1/14                                                          1,348,572       1,530,208
11.50%, 8/15/13                                                         1,402,715       1,637,232
11.75%, 9/1/03-11/1/15                                                    494,119         565,620
12%, 1/1/16-4/15/19                                                     6,693,286       7,900,497
13%, 8/1/10-12/1/15                                                     4,937,561       5,989,045
Collateralized Mtg. Obligations, Gtd. Real Estate Mtg.
Investment Conduit Pass-Through Certificates, Series 1992-34,
Cl. G, 8%, 3/25/22                                                      2,940,000       3,150,386
Gtd. Real Estate Mtg. Investment Conduit Pass-Through Certificates:
12.50%, 12/1/15                                                         2,966,676       3,588,752
8%, 1/1/23                                                                241,271         250,259
Trust 1990-18, Cl. K, 9.60%, 3/25/20                                    5,000,000       5,706,007

11  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Statement of Investments   (Continued)
- --------------------------------------------------------------------------------


                                                                     Face            Market Value
                                                                     Amount          See Note 1
- ----------------------------------------------------------------------------------------------------
FHLMC/FNMA/Sponsored (continued)
Federal National Mortgage Assn.:
Trust 1991-169, Cl. PK, 8%, 10/25/21                                 $    595,000    $    630,510
Trust 1991-170, Cl. E, 8%, 12/25/06                                     2,500,000       2,626,335
Trust 1992-169, Cl. L, 7%, 9/25/22                                      5,500,000       5,427,903
Trust 1994-51, Cl. PH, 6.50%, 1/25/23                                   5,000,000       4,976,550
Trust 1995-4, Cl. PC, 8%, 5/25/25                                       4,806,220       5,201,341
Trust 1996-64, Cl. PB, 6.50%, 1/18/19                                   1,500,000       1,509,236
Trust 1997-25, Cl. B, 7%, 12/18/22                                      3,420,000       3,434,426
Trust 1997-27, Cl. J, 7.50%, 4/18/27                                    7,095,360       7,400,184
Trust 1997-5, Cl. B, 7%, 9/18/17                                        9,191,000       9,239,354
Trust G93-31, Cl. PN, 7%, 9/25/23                                       5,000,000       5,008,721
Principal-Only Stripped Mtg.-Backed Security:
Trust 148, Cl. G, 0.443%, 8/25/23(3)                                    8,891,258       5,351,426
Trust 1997-7, Cl. GA, 6.889%, 7/25/23(3)                                2,980,588       1,628,146
Trust 277-C1, 5.346%, 4/1/27(3)                                        13,423,756       9,723,834
STRIPS, Pass-Through Certificates, Trust 6, Cl. IP, 11.50%, 3/1/09      2,014,854       2,281,178
                                                                                     -------------
                                                                                      394,627,686

- ----------------------------------------------------------------------------------------------------
GNMA/Guaranteed--12.4%
Government National Mortgage Assn.:
6%, 11/1/27(4)                                                         19,500,000      19,621,875
6%, 8/20/27                                                             5,000,000       5,043,750
7.50%, 10/1/27(4)                                                      15,000,000      15,257,850
7.50%, 10/15/25-9/15/27                                                37,665,229      38,345,519
8%, 9/15/07                                                               125,427         130,946
8.50%, 9/15/21                                                             59,224          62,739
9.50%, 9/15/17                                                            125,276         136,634
10.50%, 1/15/16-7/15/21                                                 2,629,618       2,951,065
11%, 2/15/98-10/20/19                                                   6,399,215       7,263,869
11.50%, 1/15/13-5/15/13                                                   619,704         689,454
13%, 2/15/11-9/15/14                                                       54,289          64,692
Collateralized Mtg. Obligations, Gtd. Real Estate Mtg. Investment
Conduit Pass-Through Certificates, Series 1994-5, Cl. PQ, 7.493%,
7/16/24                                                                 6,900,000       7,231,491
                                                                                     -------------
                                                                                       96,799,884
                                                                                     -------------
Total Mortgage-Backed Obligations (Cost $489,117,019)                                 491,427,570

- ----------------------------------------------------------------------------------------------------
U.S. Government Obligations--56.2%
- ----------------------------------------------------------------------------------------------------
U.S. Treasury Bonds:
8.125%, 8/15/19                                                           218,000         259,488
STRIPS, Zero Coupon, 7.14%, 8/15/22(5)                                 19,400,000       3,876,913



12  Oppenheimer Limited-Term Government Fund
<PAGE>


                                                    Face           Market Value
                                                    Amount         See Note 1
- --------------------------------------------------------------------------------
U.S. Government Obligations (continued)
U.S. Treasury Nts.:
6%, 8/15/00                                         $91,000,000    $ 91,341,333
6.875%, 3/31/00                                      50,140,000      51,315,179
7.25%, 2/15/98                                       83,100,000      83,645,382
7.50%, 10/31/99                                       6,100,000       6,296,347
7.75%, 12/31/99                                      74,280,000      77,228,022
8.25%, 7/15/98                                       62,500,000      63,769,560
8.875%, 11/15/97(6)                                  57,000,000      57,249,427
9.125%, 5/15/99                                       2,765,000       2,905,843
9.25%, 8/15/98                                        1,500,000       1,545,469
                                                                   -------------
Total U.S. Government Obligations (Cost $441,125,185)               439,432,963
</TABLE>

<TABLE>
<CAPTION>
                                         Date       Strike   Contracts
- -------------------------------------------------------------------------------
<S>                                     <C>       <C>          <C>       <C>
Call Options Purchased--0.0%
- -------------------------------------------------------------------------------
U.S. Treasury Nts. 6.625%
5/15/07 Call Opt. (Cost $175,359)       10/97     105.188%     25,800    24,187
</TABLE>


<TABLE>
<CAPTION>
                                                                     Face
                                                                     Amount
- ----------------------------------------------------------------------------------------------------
<S>                                                                  <C>              <C>
Repurchase Agreements--1.1%
- ----------------------------------------------------------------------------------------------------
Repurchase  agreement with Goldman,  Sachs & Co., 6.125%,  dated 9/30/97,  to be
repurchased  at $8,401,429 on 10/1/97,  collateralized  by U.S.  Treasury  Nts.,
5.75%, 8/15/03, with a value of $8,571,047
(Cost $8,400,000)                                                     $  8,400,000         8,400,000
- ----------------------------------------------------------------------------------------------------
Total Investments, at Value (Cost $938,817,563)                              120.2%      939,284,720
- ----------------------------------------------------------------------------------------------------
Liabilities in Excess of Other Assets                                        (20.2)     (157,741,776)
                                                                      ------------    --------------
Net Assets                                                                   100.0%   $  781,542,944
                                                                      ============    ==============
</TABLE>

1. Identifies issues considered to be illiquid--See Note 7 of Notes to Financial
Statements.

2.  Interest-Only  Strips  represent  the right to receive the monthly  interest
payments on an underlying pool of mortgage  loans.  These  securities  typically
decline in price as interest rates decline.  Most other fixed income  securities
increase in price when  interest  rates  decline.  The  principal  amount of the
underlying  pool  represents  the notional  amount on which current  interest is
calculated. The price of these securities is typically more sensitive to changes
in prepayment  rates than traditional  mortgage-backed  securities (for example,
GNMA  pass-throughs).  Interest rates disclosed  represent  current yields based
upon the  current  cost basis and  estimated  timing  and amount of future  cash
flows.

3.  Principal-Only  Strips represent the right to receive the monthly  principal
payments on an underlying pool of mortgage loans.  The value of these securities
generally  increases as interest  rates decline and  prepayment  rates rise. The
price of these  securities  is  typically  more  volatile  than that of  coupon-
bearing bonds of the same maturity.  Interest rates disclosed  represent current
yields  based upon the current  cost basis and  estimated  timing of future cash
flows.

4. When-issued security to be delivered and settled after September 30, 1997.

5. For zero coupon bonds,  the interest rate shown is the effective yield on the
date of purchase.

6.  Securities  with  an  aggregate  market  value  of  $2,008,752  are  held in
collateralized  accounts to cover initial  margin  requirements  on open futures
sales contracts. See Note 5 of Notes to Financial Statements.

See accompanying Notes to Financial Statements.

13  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Statement of Assets and Liabilities  September 30, 1997
- --------------------------------------------------------------------------------


<TABLE>
<S>                                                                       <C>
- ----------------------------------------------------------------------------------------
Assets
Investments, at value (cost $938,817,563)--see accompanying statement     $  939,284,720
- ----------------------------------------------------------------------------------------
Cash                                                                             235,449
- ----------------------------------------------------------------------------------------
Receivables:
Investments sold                                                              97,080,335
Interest and principal paydowns                                                9,171,488
Shares of beneficial interest sold                                             6,092,989
Daily variation on futures contracts--Note 5                                      50,641
- ----------------------------------------------------------------------------------------
Other                                                                             13,829
                                                                          --------------
Total assets                                                               1,051,929,451
- ----------------------------------------------------------------------------------------
Liabilities Payables and other liabilities:
Investments purchased on a when-issued basis--Note 1                         266,798,217
Shares of beneficial interest redeemed                                         1,713,177
Dividends                                                                      1,138,246
Distribution and service plan fees                                               455,235
Transfer and shareholder servicing agent fees                                     71,678
Daily variation on futures contracts--Note 5                                       3,644
Other                                                                            206,310
                                                                          --------------
Total liabilities                                                            270,386,507
- ----------------------------------------------------------------------------------------
Net Assets                                                                $  781,542,944
                                                                          ==============
- ----------------------------------------------------------------------------------------
Composition of Net Assets
Paid-in capital                                                           $  792,268,602
- ----------------------------------------------------------------------------------------
Overdistributed net investment income                                               (189)
- ----------------------------------------------------------------------------------------
Accumulated net realized loss on investment transactions                     (10,729,954)
- ----------------------------------------------------------------------------------------
Net unrealized appreciation on investments--Notes 3 and 5                          4,485
                                                                          --------------
Net assets                                                                $  781,542,944
                                                                          ==============
</TABLE>


14  Oppenheimer Limited-Term Government Fund
<PAGE>


<TABLE>
<S>                                                                            <C>
- --------------------------------------------------------------------------------------
Net Asset Value Per Share
Class A Shares:
Net asset value and redemption price per share (based on net assets of
$524,507,808 and 50,926,979 shares of beneficial interest outstanding)          $10.30
Maximum offering price per share (net asset value plus sales charge of
3.50% of offering price)                                                        $10.67

- --------------------------------------------------------------------------------------
Class B Shares:
Net asset value, redemption price (excludes applicable contingent deferred sales
charge) and offering  price per share (based on net assets of  $183,475,666  and
17,816,755 shares of beneficial interest outstanding) $10.30

- --------------------------------------------------------------------------------------
Class C Shares:
Net asset value, redemption price (excludes applicable contingent deferred sales
charge) and  offering  price per share (based on net assets of  $73,559,470  and
7,151,819 shares of beneficial interest outstanding) $10.29 </TABLE>

See accompanying Notes to Financial Statements.

15  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Statement of Operations  For the Year Ended September 30, 1997
- --------------------------------------------------------------------------------


<TABLE>
<S>                                                                        <C>
- --------------------------------------------------------------------------------------
Investment Income
Interest                                                                   $53,794,323

- --------------------------------------------------------------------------------------
Expenses
Distribution and service plan fees--Note 4:
Class A                                                                      1,078,579
Class B                                                                      1,713,202
Class C                                                                        573,966
- --------------------------------------------------------------------------------------
Management fees--Note 4                                                      2,924,120
- --------------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 4                          716,765
- --------------------------------------------------------------------------------------
Shareholder reports                                                            238,319
- --------------------------------------------------------------------------------------
Registration and filing fees                                                   140,036
- --------------------------------------------------------------------------------------
Custodian fees and expenses                                                    118,902
- --------------------------------------------------------------------------------------
Legal and auditing fees                                                         39,642
- --------------------------------------------------------------------------------------
Trustees' fees and expenses                                                      2,215
- --------------------------------------------------------------------------------------
Other                                                                           23,506
                                                                          ------------
Total expenses                                                               7,569,252

- --------------------------------------------------------------------------------------
Net Investment Income                                                       46,225,071

- --------------------------------------------------------------------------------------
Realized and Unrealized Gain (Loss)
Net realized loss on:
Investments                                                                    (81,142)
Closing of futures contracts                                                (3,902,026)
Closing of options written                                                    (166,766)
                                                                          ------------
Net realized loss                                                           (4,149,934)
- --------------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation on investments         5,545,271
                                                                          ------------
Net realized and unrealized gain                                             1,395,337

- --------------------------------------------------------------------------------------
Net Increase in Net Assets Resulting from Operations                       $47,620,408
                                                                          ============
</TABLE>

See accompanying Notes to Financial Statements.

16  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Statements of Changes in Net Assets
- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                                   Year Ended September 30,
                                                                   1997               1996
- --------------------------------------------------------------------------------------------------
<S>                                                                <C>               <C>
Operations
Net investment income                                              $  46,225,071     $ 39,979,280
- --------------------------------------------------------------------------------------------------
Net realized loss                                                     (4,149,934)      (8,479,349)
- --------------------------------------------------------------------------------------------------
Net change in unrealized appreciation or depreciation                  5,545,271       (2,255,816)
                                                                   -------------     -------------
Net increase in net assets resulting from operations                  47,620,408       29,244,115

- --------------------------------------------------------------------------------------------------
Dividends  and  Distributions  to  Shareholders  Dividends  from net  investment
income:
Class A                                                              (30,141,730)     (26,704,976)
Class B                                                              (10,420,608)      (8,852,431)
Class C                                                               (3,475,469)      (1,884,621)
- --------------------------------------------------------------------------------------------------
Tax return of capital distribution:
Class A                                                                 (700,992)      (1,369,245)
Class B                                                                 (245,211)        (503,246)
Class C                                                                  (98,310)        (142,148)

- --------------------------------------------------------------------------------------------------
Beneficial Interest Transactions
Net increase in net assets resulting from beneficial interest transactions--Note
2:
Class A                                                               85,939,817       97,751,994
Class B                                                               22,254,728       42,090,398
Class C                                                               27,993,027       31,425,681

- --------------------------------------------------------------------------------------------------
Net Assets
Total increase                                                       138,725,660      161,055,521
- --------------------------------------------------------------------------------------------------
Beginning of period                                                  642,817,284      481,761,763
                                                                   -------------     -------------
End of period (including overdistributed net investment income
of $189 and $186, respectively)                                    $ 781,542,944     $642,817,284
                                                                   =============     =============
</TABLE>

See accompanying Notes to Financial Statements.

17  Oppenheimer Limited-Term Government Fund
<PAGE>

 Financial Highlights


<TABLE>
<CAPTION>
                                              Class A
                                              -------------------------------------------------------------------
                                              Year Ended September 30,
                                              1997            1996           1995           1994           1993
- ------------------------------------------------------------------------------------------------------------------
<S>                                            <C>            <C>            <C>            <C>            <C>
Per Share Operating Data:
Net asset value, beginning of period             $10.26         $10.44         $10.40         $11.04        $10.97
- ------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income                               .73            .75            .79            .72           .73
Net realized and unrealized gain (loss)             .03           (.19)           .01           (.64)          .07
                                                 ------         ------         ------         ------        ------
Total income (loss) from investment
operations                                          .76            .56            .80            .08           .80
- ------------------------------------------------------------------------------------------------------------------
Dividends and distributions to shareholders:
Dividends from net investment income               (.71)          (.71)          (.76)          (.71)         (.73)
Tax return of capital distribution                 (.01)          (.03)            --           (.01)           --
                                                 ------         ------         ------         ------        ------
Total dividends and distributions
to shareholders                                    (.72)          (.74)          (.76)          (.72)         (.73)
- ------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                   $10.30         $10.26         $10.44         $10.40        $11.04
                                                 ======         ======         ======         ======        ======
- ------------------------------------------------------------------------------------------------------------------
Total Return, at Net Asset Value(3)                7.62%          5.54%          8.03%          0.74%         7.61%
- ------------------------------------------------------------------------------------------------------------------
Ratios/Supplemental Data:
Net assets, end of period (in thousands)       $524,508       $436,889       $346,015       $227,858      $178,944
- ------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)              $443,514       $393,727       $274,313       $190,829      $161,318
- ------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                              7.13%          7.22%          7.64%          6.74%         6.70%
Expenses                                           0.87%          0.87%          0.91%          0.99%         1.02%
- ------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate(5)                           68%            71%           261%           226%           74%
</TABLE>

1. For the period from February 1, 1995 (inception of offering) to September 30,
1995.

2. For the period from May 3, 1993  (inception  of offering)  to  September  30,
1993.

3.  Assumes a  hypothetical  initial  investment  on the business day before the
first day of the fiscal period (or  inception of  offering),  with all dividends
and distributions  reinvested in additional shares on the reinvestment date, and
redemption  at the net asset value  calculated  on the last  business day of the
fiscal  period.  Sales  charges are not  reflected in the total  returns.  Total
returns are not annualized for periods of less than one full year.

4. Annualized.


18  Oppenheimer Limited-Term Government Fund
<PAGE>



<TABLE>
<CAPTION>
  Class B                                                                   Class C
- -----------------------------------------------------------------------   ---------------------------------------------
  Year Ended September 30,                                                  Year Ended September 30,
  1997           1996           1995           1994          1993(2)        1997          1996           1995(1)
- ----------------------------------------------------------------------------------------------------------------------------
  <S>            <C>            <C>          <C>            <C>             <C>           <C>            <C>
    $10.26         $10.44         $10.41      $11.06        $10.96           $10.25        $10.43         $10.32
- ----------------------------------------------------------------------------------------------------------------
       .66            .67            .71         .62           .23              .66           .66            .45
       .02           (.19)           .01        (.64)          .10              .02          (.18)           .10
    ------         ------         ------      ------        ------           ------        ------         ------
       .68            .48            .72        (.02)          .33              .68           .48            .55
- ----------------------------------------------------------------------------------------------------------------
      (.63)          (.63)          (.69)       (.62)         (.23)            (.63)         (.63)          (.44)
      (.01)          (.03)            --        (.01)           --             (.01)         (.03)            --
    ------         ------         ------      ------        ------           ------        ------         ------
      (.64)          (.66)          (.69)       (.63)         (.23)            (.64)         (.66)          (.44)
- ----------------------------------------------------------------------------------------------------------------
    $10.30         $10.26         $10.44      $10.41        $11.06           $10.29        $10.25         $10.43
    ======         ======         ======      ======        ======           ======        ======         ======
- ----------------------------------------------------------------------------------------------------------------
      6.82%          4.74%          7.18%     ( 0.17)%        3.02%            6.83%         4.71%          5.47%
- ----------------------------------------------------------------------------------------------------------------
  $183,476       $160,572       $121,178     $38,877        $5,077          $73,559       $45,356        $14,569
- ----------------------------------------------------------------------------------------------------------------
  $171,496       $147,017       $ 72,131     $15,801        $2,561          $57,506       $32,349        $ 6,112
- ----------------------------------------------------------------------------------------------------------------
      6.39%          6.46%          6.80%       5.91%         4.81%(4)         6.35%         6.34%          6.51%(4)
      1.62%          1.62%          1.71%       1.79%         1.87%(4)         1.62%         1.64%          1.80%(4)
- ----------------------------------------------------------------------------------------------------------------
        68%            71%           261%        226%           74%              68%           71%           261%
</TABLE>

5. The  lesser  of  purchases  or sales of  portfolio  securities  for a period,
divided by the monthly average of the market value of portfolio securities owned
during the period.  Securities with a maturity or expiration date at the time of
acquisition of one year or less are excluded from the calculation. Purchases and
sales of investment  securities  (excluding  short-term  securities and mortgage
"dollar-rolls")  for the period ended September 30, 1997 were  $763,306,417  and
$485,457,078,  respectively.  For the years ended  September  30, 1995 and 1994,
purchases and sales of investment securities included mortgage "dollar-rolls."

See accompanying Notes to Financial Statements.

19  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
1. Significant Accounting Policies
Oppenheimer Limited-Term Government Fund (the Fund) is registered under the
Investment Company Act of 1940, as amended, as a diversified, open-end
management investment company. The Fund's investment objective is to seek high
current return and safety of principal primarily through investments in U.S.
Government and agency securities. The Fund's investment advisor is
OppenheimerFunds, Inc. (the Manager). The Fund offers Class A, Class B and
Class C shares. Class A shares are sold with a front-end sales charge. Class B
and Class C shares may be subject to a contingent deferred sales charge. All
classes of shares have identical rights to earnings, assets and voting
privileges, except that each class has its own distribution and/or service
plan, expenses directly attributable to that class and exclusive voting rights
with respect to matters affecting that class. Class B shares will automatically
convert to Class A shares six years after the date of purchase. The following
is a summary of significant accounting policies consistently followed by the
Fund.
- --------------------------------------------------------------------------------
Investment  Valuation.  Portfolio  securities are valued at the close of the New
York Stock  Exchange on each trading day.  Listed and  unlisted  securities  for
which such  information is regularly  reported are valued at the last sale price
of the day or, in the  absence of sales,  at values  based on the closing bid or
the  last  sale  price  on the  prior  trading  day.  Long-term  and  short-term
"non-money  market" debt  securities are valued by a portfolio  pricing  service
approved by the Board of Trustees.  Such securities which cannot be valued by an
approved portfolio pricing service are valued using  dealer-supplied  valuations
provided the Manager is satisfied that the firm rendering the quotes is reliable
and  that  the  quotes  reflect  current  market  value,  or  are  valued  under
consistently  applied  procedures  established  by  the  Board  of  Trustees  to
determine  fair  value  in good  faith.  Short-term  "money  market  type"  debt
securities having a remaining maturity of 60 days or less are valued at cost (or
last  determined  market  value)  adjusted for  amortization  to maturity of any
premium or  discount.  Options are valued  based upon the last sale price on the
principal  exchange  on which the  option is traded  or, in the  absence  of any
transactions  that day, the value is based upon the last sale price on the prior
trading  date if it is within  the  spread  between  the  closing  bid and asked
prices. If the last sale price is outside the spread, the closing bid is used.


20  Oppenheimer Limited-Term Government Fund
<PAGE>


- --------------------------------------------------------------------------------
Securities Purchased on a When-Issued Basis. Delivery and payment for securities
that have been  purchased  by the Fund on a forward  commitment  or  when-issued
basis can take  place a month or more  after the  transaction  date.  During the
period, such securities do not earn interest,  are subject to market fluctuation
and may  increase  or  decrease  in  value  prior to  their  delivery.  The Fund
maintains,  in a  segregated  account with its  custodian,  assets with a market
value  equal  to the  amount  of  its  purchase  commitments.  The  purchase  of
securities  on a  when-issued  or  forward  commitment  basis may  increase  the
volatility  of the  Fund's  net asset  value to the  extent  the Fund makes such
purchases while  remaining  substantially  fully  invested.  As of September 30,
1997, the Fund had entered into outstanding  when-issued or forward  commitments
of $266,798,217.

              In connection with its ability to purchase securities on a
when-issued or forward commitment basis, the Fund may enter into mortgage
"dollar-rolls" in which the Fund sells securities for delivery in the current
month and simultaneously contracts with the same counterparty to repurchase
similar (same type, coupon and maturity) but not identical securities on a
specified future date. The Fund records each dollar-roll as a sale and a new
purchase transaction.
- --------------------------------------------------------------------------------
Repurchase Agreements. The Fund requires the custodian to take possession, to
have legally segregated in the Federal Reserve Book Entry System or to have
segregated within the custodian's vault, all securities held as collateral for
repurchase agreements. The market value of the underlying securities is
required to be at least 102% of the resale price at the time of purchase. If
the seller of the agreement defaults and the value of the collateral declines,
or if the seller enters an insolvency  proceeding,  realization  of the value of
the collateral by the Fund may be delayed or limited.
- --------------------------------------------------------------------------------
Allocation of Income,  Expenses, and Gains and Losses.  Income,  expenses (other
than those  attributable to a specific class) and gains and losses are allocated
daily to each class of shares based upon the relative  proportion  of net assets
represented  by  such  class.  Operating  expenses  directly  attributable  to a
specific class are charged against the operations of that class.
- --------------------------------------------------------------------------------
Federal  Taxes.  The Fund intends to continue to comply with  provisions  of the
Internal  Revenue Code  applicable  to  regulated  investment  companies  and to
distribute  all of its  taxable  income,  including  any  net  realized  gain on
investments  not  offset by loss  carryovers,  to  shareholders.  Therefore,  no
federal  income or excise tax provision is required.  At September 30, 1997, the
Fund had available for federal tax purposes an unused  capital loss carryover of
approximately $9,648,000, expiring between 2001 and 2005.


21  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements  (Continued)
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
1. Significant Accounting Policies (continued)
Distributions to Shareholders. The Fund intends to declare dividends separately
for Class A, Class B and Class C shares from net investment income each day the
New York Stock Exchange is open for business and pay such dividends monthly.
Distributions  from net realized gains on investments,  if any, will be declared
at least once each year.
- --------------------------------------------------------------------------------
Classification  of Distributions to Shareholders.  Net investment  income (loss)
and net realized gain (loss) may differ for financial statement and tax purposes
primarily   because  of  paydown   gains  and  losses.   The  character  of  the
distributions  made during the year from net  investment  income or net realized
gains may differ  from its  ultimate  characterization  for  federal  income tax
purposes.  Also,  due to timing of  dividend  distributions,  the fiscal year in
which  amounts  are  distributed  may differ  from the fiscal  year in which the
income or realized gain was recorded by the Fund.

              The Fund adjusts the classification of distributions to
shareholders to reflect the differences between financial statement amounts and
distributions determined in accordance with income tax regulations.
Accordingly, during the year ended September 30, 1997, amounts have been
reclassified to reflect a decrease in undistributed net investment income of
$1,142,754, a decrease in accumulated net realized loss on investments of
$5,226,655, and a decrease in paid-in capital of $4,083,901, of which $1,044,513
is considered a tax return of capital.
- --------------------------------------------------------------------------------
Other. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date).  Discount on  securities  purchased is amortized
over the life of the respective  securities,  in accordance  with federal income
tax  requirements.  Realized gains and losses on investments and options written
and unrealized  appreciation  and  depreciation  are determined on an identified
cost basis, which is the same basis used for federal income tax purposes.

              The  preparation  of  financial   statements  in  conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions  that affect the reported  amounts of assets and liabilities and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements and the reported  amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.


22  Oppenheimer Limited-Term Government Fund
<PAGE>


- --------------------------------------------------------------------------------
2. Shares of Beneficial Interest
The Fund has authorized an unlimited number of no par value shares of beneficial
interest of each class.  Transactions  in shares of beneficial  interest were as
follows:

<TABLE>
<CAPTION>
                         Year Ended September 30, 1997      Year Ended September 30, 1996
                       ---------------------------------- --------------------------------
                       Shares             Amount             Shares          Amount
- ------------------------------------------------------------------------------------------
<S>                      <C>            <C>                 <C>            <C>
Class A:
Sold                      33,021,129    $  339,328,054       21,513,142    $  222,573,075
Dividends reinvested       2,266,710        23,303,389        2,005,298        20,746,018
Redeemed                 (26,940,608)     (276,691,626)     (14,074,194)     (145,567,099)
                        ------------    --------------     ------------    --------------
Net increase               8,347,231    $   85,939,817        9,444,246    $   97,751,994
                        ============    ==============     ============    ==============
- ------------------------------------------------------------------------------------------
Class B:
Sold                       6,061,213    $   62,284,400        7,184,124    $   74,533,887
Dividends reinvested         722,567         7,426,989          612,492         6,335,732
Redeemed                  (4,618,172)      (47,456,661)      (3,752,397)      (38,779,221)
                        ------------    --------------     ------------    --------------
Net increase               2,165,608    $   22,254,728        4,044,219    $   42,090,398
                        ============    ==============     ============    ==============
- ------------------------------------------------------------------------------------------
Class C:
Sold                       4,851,238    $   49,789,058        3,837,630    $   39,749,107
Dividends reinvested         274,536         2,818,476          153,531         1,583,682
Redeemed                  (2,399,494)      (24,614,507)        (962,267)       (9,907,108)
                        ------------    --------------     ------------    --------------
Net increase               2,726,280    $   27,993,027        3,028,894    $   31,425,681
                        ============    ==============     ============    ==============

- -----------------------------------------------------------------------------------------
</TABLE>

3. Unrealized Gains and Losses on Investments

At September 30, 1997,  net unrealized  appreciation  on investments of $467,157
was composed of gross  appreciation  of $10,657,312,  and gross  depreciation of
$10,190,155.


23  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements  (Continued)
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
4. Management Fees and Other  Transactions with Affiliates  Management fees paid
to the Manager were in accordance  with the investment  advisory  agreement with
the Fund which  provides for a fee of 0.50% on the first $100 million of average
annual  net  assets,  0.45% on the next  $150  million,  0.425% on the next $250
million and 0.40% on net assets in excess of $500 million.

              The Manager acts as the accounting agent for the Fund at an annual
fee of $12,000, plus out-of-pocket costs and expenses reasonably incurred.

              For the year ended September 30, 1997,  commissions (sales charges
paid by  investors)  on sales of Class A  shares  totaled  $2,369,751,  of which
$649,017 was retained by OppenheimerFunds Distributor, Inc. (OFDI), a subsidiary
of the Manager,  as general  distributor,  and by an  affiliated  broker/dealer.
Sales charges advanced to  broker/dealers by OFDI on sales of the Fund's Class B
and Class C shares  totaled  $1,610,869  and  $462,593,  respectively,  of which
$113,899 and $19,576,  respectively,  were paid to an affiliated  broker/dealer.
During the year ended  September  30, 1997,  OFDI received  contingent  deferred
sales charges of $450,299 and $47,488, respectively,  upon redemption of Class B
and Class C shares as compensation for sales commissions advanced by OFDI at the
time of sale of such shares.

              OppenheimerFunds Services (OFS), a division of the Manager, is the
transfer and shareholder  servicing agent for the Fund and for other  registered
investment companies. OFS's total costs of providing such services are allocated
ratably to these companies.

              The  Fund has  adopted  a  Service  Plan  for  Class A  shares  to
reimburse  OFDI for a  portion  of its costs  incurred  in  connection  with the
personal  service and  maintenance  of  shareholder  accounts  that hold Class A
shares.  Reimbursement  is made  quarterly at an annual rate that may not exceed
0.25% of the average annual net assets of Class A shares of the Fund.  OFDI uses
the  service  fee to  reimburse  brokers,  dealers,  banks and  other  financial
institutions  quarterly for providing personal service and maintaining  accounts
of their customers that hold Class A shares. During the year ended September 30,
1997,  OFDI paid $81,789 to an affiliated  broker/dealer  as  reimbursement  for
Class A personal service and maintenance expenses.


24  Oppenheimer Limited-Term Government Fund
<PAGE>


- --------------------------------------------------------------------------------
The Fund has  adopted  Distribution  and  Service  Plans for Class B and Class C
shares to compensate OFDI for its services and costs in distributing Class B and
Class C shares and servicing  accounts.  Under the Plans,  the Fund pays OFDI an
annual  asset-based sales charge of 0.75% per year on Class B shares and Class C
shares, as compensation for sales commissions paid from its own resources at the
time of sale and associated financing costs. OFDI also receives a service fee of
0.25%  per year as  compensation  for  costs  incurred  in  connection  with the
personal  service  and  maintenance  of  accounts  that hold shares of the Fund,
including  amounts  paid  to  brokers,   dealers,   banks  and  other  financial
institutions. Both fees are computed on the average annual net assets of Class B
and Class C shares,  determined  as of the close of each regular  business  day.
During the year  ended  September  30,  1997,  OFDI paid  $12,731  and  $10,271,
respectively,  to an affiliated  broker/dealer  as compensation  for Class B and
Class C personal  service and maintenance  expenses and retained  $1,409,224 and
$351,116,   respectively,  as  compensation  for  Class  B  and  Class  C  sales
commissions and service fee advances, as well as financing costs. If either Plan
is terminated by the Fund,  the Board of Trustees may allow the Fund to continue
payments of the asset-based sales charge to OFDI for distributing  shares before
the Plan was terminated.  At September 30, 1997, OFDI had incurred  unreimbursed
expenses of $4,697,177 for Class B and $1,134,939 for Class C.
- --------------------------------------------------------------------------------
5. Futures Contracts

The Fund may buy and  sell  interest  rate  futures  contracts  in order to gain
exposure to or protect against changes in interest rates.  The Fund may also buy
or write put or call options on these futures contracts.

              The Fund  generally  sells  futures  contracts  to  hedge  against
increases in interest  rates and the resulting  negative  effect on the value of
fixed rate portfolio securities. The Fund may also purchase futures contracts to
gain exposure to changes in interest  rates as it may be more  efficient or cost
effective than actually buying fixed income securities.

              Upon  entering  into a futures  contract,  the Fund is required to
deposit  either  cash or  securities  (initial  margin) in an amount  equal to a
certain percentage of the contract value. Subsequent payments (variation margin)
are made or received by the Fund each day.  The  variation  margin  payments are
equal to the daily changes in the contract  value and are recorded as unrealized
gains and losses.  The Fund recognizes a realized gain or loss when the contract
is closed or expires.


25  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements  (Continued)
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
5. Futures Contracts (continued)
Securities held in collateralized  accounts to cover initial margin requirements
on open  futures  contracts  are  noted in the  Statement  of  Investments.  The
Statement of Assets and Liabilities reflects a receivable and/or payable for the
daily mark to market for variation margin.

              Risks of entering  into futures  contracts  (and related  options)
include the  possibility  that there may be an illiquid market and that a change
in the value of the  contract or option may not  correlate  with  changes in the
value of the underlying securities.

At September 30, 1997, the Fund had outstanding futures contracts as follows:

<TABLE>
<CAPTION>
                                                          Valuation as of
                               Expiration     Number of   September 30,    Unrealized
                               Date           Contracts   1997             Depreciation
- ----------------------------------------------------------------------------------------
Contracts to Purchase
- ---------------------
<S>                              <C>             <C>       <C>               <C>
U.S. Treasury Bonds, 30 yr.      12/97            12       $ 1,383,375       $  3,750
                                                                             ---------
Contracts to Sell
- ---------------------
U.S. Treasury Nts., 5 yr.        12/97           179        19,225,719         95,172
U.S. Treasury Nts., 10 yr.       12/97           355        39,094,375        363,750
                                                                             ---------
                                                                              458,922
                                                                             ---------
                                                                             $462,672
                                                                             =========

- --------------------------------------------------------------------------------------
</TABLE>

6. Option Activity

The Fund may buy and sell put and call  options,  or write put and covered  call
options on  portfolio  securities  in order to produce  incremental  earnings or
protect against changes in the value of portfolio securities.

              The Fund  generally  purchases put options or writes  covered call
options to hedge against adverse  movements in the value of portfolio  holdings.
When an option is written,  the Fund receives a premium and becomes obligated to
sell or purchase the underlying  security at a fixed price, upon exercise of the
option.

              Options  are  valued  daily  based upon the last sale price on the
principal exchange on which the option is traded and unrealized  appreciation or
depreciation  is  recorded.  The  Fund  will  realize  a gain or loss  upon  the
expiration  or closing of the option  transaction.  When an option is exercised,
the proceeds on sales for a written call option, the purchase cost for a written
put option,  or the cost of the security  for a purchased  put or call option is
adjusted by the amount of premium received or paid.


26  Oppenheimer Limited-Term Government Fund
<PAGE>


- --------------------------------------------------------------------------------
Securities  designated  to  cover  outstanding  call  options  are  noted in the
Statement of Investments  where applicable.  Shares subject to call,  expiration
date,  exercise  price,  premium  received  and market  value are  detailed in a
footnote to the  Statement  of  Investments.  Options  written are reported as a
liability  in the  Statement  of Assets  and  Liabilities.  Gains and losses are
reported in the Statement of Operations.

              The risk in  writing a call  option is that the Fund  gives up the
opportunity  for profit if the market  price of the security  increases  and the
option is exercised. The risk in writing a put option is that the Fund may incur
a loss  if the  market  price  of the  security  decreases  and  the  option  is
exercised.  The risk in buying an option is that the Fund pays a premium whether
or not the option is  exercised.  The Fund also has the  additional  risk of not
being able to enter into a closing transaction if a liquid secondary market does
not exist.

Written option activity for the year ended September 30, 1997 was as follows:



<TABLE>
<CAPTION>
                              Call Options                 Put Options
                              --------------------------   -------------------------
                              Number of     Amount of      Number of     Amount of
                              Options       Premiums       Options       Premiums
- ------------------------------------------------------------------------------------
<S>                             <C>         <C>                <C>       <C>
Options outstanding at
September 30, 1996                   --     $       --          --       $      --
Options written                  31,000        217,969          56          16,289
Options closed or expired       (31,000)      (217,969)        (56)        (16,289)
                               --------     ----------        ----       ---------
Options outstanding at
September 30, 1997                   --     $       --          --       $      --
                               ========     ==========        ====       =========

- ----------------------------------------------------------------------------------
</TABLE>

7. Illiquid Securities

At September  30,  1997,  investments  in  securities  included  issues that are
illiquid.  A security may be considered illiquid if it lacks a readily available
market or if its  valuation  has not changed for a certain  period of time.  The
Fund intends to invest no more than 5% of its net assets (determined at the time
of purchase and reviewed  periodically)  in illiquid  securities.  The aggregate
value of illiquid  securities  subject to this  limitation at September 30, 1997
was $37,154, which represents 0.01% of the Fund's net assets.


27  Oppenheimer Limited-Term Government Fund
<PAGE>

- --------------------------------------------------------------------------------
Notes to Financial Statements  (Continued)
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
8. Bank Borrowings
The Fund may borrow from a bank for temporary or emergency  purposes  including,
without limitation,  funding of shareholder  redemptions provided asset coverage
for  borrowings  exceeds  300%.  The Fund has entered  into an  agreement  which
enables it to participate  with other  OppenheimerFunds  in an unsecured line of
credit with a bank, which permits  borrowings up to $400 million,  collectively.
Interest is charged to each fund,  based on its  borrowings,  at a rate equal to
the  Federal  Funds Rate plus 0.35%.  Borrowings  are payable 30 days after such
loan is  executed.  The Fund  also pays a  commitment  fee equal to its pro rata
share of the  average  unutilized  amount of the  credit  facility  at a rate of
0.0575% per annum.

              The Fund  had no  borrowings  outstanding  during  the year  ended
September 30, 1997.
- --------------------------------------------------------------------------------
9. Other Matters

At a meeting held on July 25, 1997, the Board of Trustees  approved the addition
of Class Y shares for Oppenheimer Limited-Term Government Fund, to be offered at
a future date.


28  Oppenheimer Limited-Term Government Fund
<PAGE>


                                  Appendix A

                           Industry Classifications

                      Corporate Industry Classifications


Aerospace/Defense
Air Transportation
Auto Parts Distribution
Automotive
Bank Holding Companies
Banks
Beverages
Broadcasting
Broker-Dealers
Building Materials
Cable Television
Chemicals
Commercial Finance
Computer Hardware
Computer Software
Conglomerates
Consumer Finance
Containers
Convenience Stores
Department Stores
Diversified Financial
Diversified Media
Drug Stores
Drug Wholesalers
Durable Household Goods
Education
Electric Utilities
Electrical Equipment
Electronics
Energy Services & Producers
Entertainment/Film
Environmental
<PAGE>
Food
Gas Utilities
Gold
Health Care/Drugs
Health Care/Supplies & Services
Homebuilders/Real Estate
Hotel/Gaming
Industrial Services
Information Technology
Insurance
Leasing & Factoring
Leisure
Manufacturing
Metals/Mining
Nondurable Household Goods
Oil - Integrated
Paper
Publishing/Printing
Railroads
Restaurants
Savings & Loans
Shipping
Special Purpose Financial
Specialty Retailing
Steel
Supermarkets
Telecommunications - Technology
Telephone - Utility
Textile/Apparel
Tobacco
Toys
Trucking
Wireless Services





                                  A-1

<PAGE>


Investment Advisor
      OppenheimerFunds, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Distributor
      OppenheimerFunds Distributor, Inc.
      Two World Trade Center
      New York, New York 10048-0203

Transfer and Shareholder Servicing Agent
      OppenheimerFunds Services
      P.O. Box 5270
      Denver, Colorado 80217
      1-800-525-7048

Custodian of Portfolio Securities
      Citibank, N.A.
      399 Park Avenue
      New York, New York 10043

Independent Auditors
      Deloitte & Touche LLP
      555 Seventeenth Street
      Denver, Colorado  80202

Legal Counsel
      Myer, Swanson, Adams & Wolf, P.C.
      1600 Broadway
      Denver, Colorado 80202



PX0855.001.0198

                                     A-2



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