FIRST TRUST COMBINED SERIES 120
485BPOS, 1995-12-28
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                                                File No. 33-36815


               SECURITIES AND EXCHANGE COMMISSION
                   WASHINGTON, D.C. 20549-1004
                                
                         POST-EFFECTIVE
                         AMENDMENT NO. 5
                                
                               TO
                                
                            FORM S-6

 For Registration Under the Securities Act of 1933 of Securities
       of Unit Investment Trusts Registered on Form N-8B-2


               THE FIRST TRUST COMBINED SERIES 120
                      (Exact Name of Trust)
                                
                      NIKE SECURITIES L.P.
                    (Exact Name of Depositor)
                                
                      1001 Warrenville Road
                     Lisle, Illinois  60532
                                
  (Complete address of Depositor's principal executive offices)
                                

          NIKE SECURITIES L.P.       CHAPMAN AND CUTLER
          Attn:  James A. Bowen      Attn:  Eric F. Fess
          1001 Warrenville Road      111 West Monroe Street
          Lisle, Illinois  60532     Chicago, Illinois  60603

        (Name and complete address of agents for service)
                                
                                
                                
                                
It is proposed that this filing will become effective (check
appropriate box)


:    :  immediately upon filing pursuant to paragraph (b)
:  x :  December 29, 1995
:    :  60 days after filing pursuant to paragraph (a)
:    :  on (date) pursuant to paragraph (a) of rule (485 or 486)
     
     Pursuant to Rule 24f-2 under the Investment Company  Act  of
1940,   the  issuer  has  registered  an  indefinite  amount   of
securities.   A 24f-2 Notice for the offering was last  filed  on
October 24, 1995.


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36
                                 3,099 UNITS

PROSPECTUS
Part One
Dated December 20, 1995

Note: Part One of the Prospectus may not be distributed unless accompanied by
      Part Two and Part Three.

In the opinion of Counsel, interest income to the Trust and to Unit holders,
with certain exceptions, is exempt under existing law from all Federal income
taxes.  In addition, the interest income is, in the opinion of Special
Counsel, exempt to the extent indicated from Pennsylvania State and local
income taxes.  Capital gains, if any, are subject to tax.

The Trust

The First Trust of Insured Municipal Bonds - Multi-State, Pennsylvania Trust,
Series 36 (the "Trust") is an insured and fixed portfolio of interest-bearing
obligations issued by or on behalf of municipalities and other governmental
authorities within the State of Pennsylvania, counties, municipalities,
authorities and political subdivisions thereof, the interest on which is, in
the opinion of recognized bond counsel to the issuing governmental
authorities, exempt from all Federal income taxes and from Pennsylvania State
and local income taxes under existing law.  At November 16, 1995, each Unit
represented a 1/3,099 undivided interest in the principal and net income of
the Trust (see "The Fund" in Part Two).

The Units being offered by this Prospectus are issued and outstanding Units
which have been purchased by the Sponsor in the secondary market or from the
Trustee after having been tendered for redemption.  The profit or loss
resulting from the sale of Units will accrue to the Sponsor.  No proceeds from
the sale of Units will be received by the Trust.

Public Offering Price

The Public Offering Price of the Units is equal to the aggregate value of the
Bonds in the Portfolio of the Trust divided by the number of Units
outstanding, plus a sales charge of 3.0% of the Public Offering Price (3.093%
of the amount invested).  At November 16, 1995, the Public Offering Price per
Unit was $931.33 plus net interest accrued to date of settlement (three
business days after such date) of $12.08 and $39.13 for the monthly and semi-
annual distribution plans, respectively (see "Market for Units" in Part Two).

       Please retain all parts of this Prospectus for future reference.
______________________________________________________________________________
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS.  ANY REPRESENTATION TO THE CONTRARY
IS A CRIMINAL OFFENSE.
______________________________________________________________________________


                             NIKE SECURITIES L.P.
                                   Sponsor


<PAGE>
Estimated Current Return and Estimated Long-Term Return

Estimated Current Return to Unit holders under the semi-annual distribution
plan was 6.23% per annum on November 16, 1995, and 6.17% under the monthly
distribution plan.  Estimated Long-Term Return to Unit holders under the semi-
annual distribution plan was 3.63% per annum on  November 16, 1995, and 3.57%
under the monthly distribution plan.  Estimated Current Return is calculated
by dividing the estimated net annual interest income per Unit by the Public
Offering Price.  Estimated Long-Term Return is calculated using a formula
which (1) takes into consideration, and determines and factors in the relative
weightings of the market values, yields (which take into account the
amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Bonds in the Trust; and (2) takes into account a
compounding factor and the expenses and sales charge associated with each Unit
of the Trust.  Since the market values and estimated retirements of the Bonds
and the expenses of the Trust will change, there is no assurance that the
present Estimated Current Return and Estimated Long-Term Return indicated
above will be realized in the future.  Estimated Current Return and Estimated
Long-Term Return are expected to differ because the calculation of the
Estimated Long-Term Return reflects the estimated date and amount of principal
returned while the Estimated Current Return calculations include only Net
Annual Interest Income and Public Offering Price.  The above figures are based
on estimated per Unit cash flows.  Estimated cash flows will vary with changes
in fees and expenses, with changes in current interest rates, and with the
principal prepayment, redemption, maturity, call, exchange or sale of the
underlying Bonds.  See "What are Estimated Current Return and Estimated Long-
Term Return?" in Part Two.

<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36
           SUMMARY OF ESSENTIAL INFORMATION AS OF NOVEMBER 16, 1995
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
          Trustee:  The Chase Manhattan Bank (National Association)


<TABLE>
<CAPTION>
GENERAL INFORMATION

<S>                                                                <C>
Principal Amount of Bonds in the Trust                              $2,690,000
Number of Units                                                          3,099
Fractional Undivided Interest in the Trust per Unit                    1/3,099
Public Offering Price:
  Aggregate Value of Bonds in the Portfolio                         $2,799,605
  Aggregate Value of Bonds per Unit                                     903.39
  Sales Charge 3.093% (3.0% of Public Offering Price)                   $27.94
  Public Offering Price per Unit                                      $931.33*
Redemption Price and Sponsor's Repurchase Price per Unit
  ($27.94 less than the Public Offering Price per Unit)               $903.39*
Discretionary Liquidation Amount of the Trust (20% of the
  original principal amount of Bonds in the Trust)                    $645,000

</TABLE>
Date Trust Established                                        November 7, 1990
Mandatory Termination Date                                  December  31, 2039
Evaluator's Fee:  $968 annually.  Evaluations for purposes of sale, purchase
or redemption of Units are made as of the close of trading (4:00 p.m. Eastern
time) on the New York Stock Exchange on each day on which it is open.
Supervisory fee payable to an affiliate                        Maximum of $.25
  of the Sponsor                                             per Unit annually

[FN]
*Plus net interest accrued to date of settlement (three business days after
purchase) (see "Public Offering Price" herein and "Redemption of Units" and
"Purchase of Units by Sponsor" in Part Two).

<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36
           SUMMARY OF ESSENTIAL INFORMATION AS OF NOVEMBER 16, 1995
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
          Trustee:  The Chase Manhattan Bank (National Association)


<TABLE>
<CAPTION>
PER UNIT INFORMATION BASED ON VARIOUS DISTRIBUTION PLANS

                                                                        Semi-
                                                           Monthly   Annual
<S>                                                         <C>      <C>
Calculation of Estimated Net Annual Income:
  Estimated Annual Interest Income                          $59.84    $59.84
  Less:  Estimated Annual Expense                            $2.36     $1.83
  Estimated Net Annual Interest Income                      $57.48    $58.01
Calculation of Interest Distribution:
  Estimated Net Annual Interest Income                      $57.48    $58.01
  Divided by 12 and 2, Respectively                          $4.79    $29.01
Estimated Daily Rate of Net Interest Accrual                  $.1597    $.1611
Estimated Current Return Based on Public
  Offering Price                                              6.17%     6.23%
Estimated Long-Term Return Based on Public
  Offering Price                                              3.57%     3.63%

</TABLE>
Trustee's Annual Fee:  $1.05 and $.55 per $1,000 principal amount of Bonds for
those portions of the Trust under the monthly and semi-annual distribution
plans, respectively.
Computation Dates:  Fifteenth day of the month as follows:  monthly-each
month; semi-annual-June and December.
Distribution Dates:  Last day of the month as follows:  monthly-each month;
semi-annual-June and December.


<PAGE>





















                     THIS PAGE INTENTIONALLY LEFT BLANK.

<PAGE>






                        REPORT OF INDEPENDENT AUDITORS


The Unit Holders of The First Trust
Combined Series 120, The First Trust of
Insured Municipal Bonds - Multi-State,
Pennsylvania Trust, Series 36

We have audited the accompanying statement of assets and liabilities,
including the portfolio, of The First Trust Combined Series 120, The First
Trust of Insured Municipal Bonds - Multi-State, Pennsylvania Trust, Series 36
as of August 31, 1995, and the related statements of operations and changes in
net assets for each of the three years in the period then ended.  These
financial statements are the responsibility of the Trust's Sponsor.  Our
responsibility is to express an opinion on these financial statements 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 are free of
material misstatement.  An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements.  Our
procedures included confirmation of securities owned as of August 31, 1995, by
correspondence with the Trustee.  An audit also includes assessing the
accounting principles used and significant estimates made by the Sponsor, as
well as evaluating the overall financial statement presentation.  We believe
that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of The First Trust Combined
Series 120, The First Trust of Insured Municipal Bonds - Multi-State,
Pennsylvania Trust, Series 36 at August 31, 1995, and the results of its
operations and changes in its net assets for each of the three years in the
period then ended, in conformity with generally accepted accounting
principles.



                                                             ERNST & YOUNG LLP
Chicago, Illinois
November 10, 1995


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                     STATEMENT OF ASSETS AND LIABILITIES

                               August 31, 1995


<TABLE>
<CAPTION>

                                    ASSETS

<S>                                                               <C>
Municipal bonds, at market value (cost $2,904,413) (Note 1)       $3,116,828
Accrued interest                                                      64,042
                                                                  __________
                                                                   3,180,870

</TABLE>
<TABLE>
<CAPTION>
                          LIABILITIES AND NET ASSETS

<S>                                                <C>            <C>
Liabilities:
  Distributions payable and accrued to
    unit holders                                                      13,559
  Cash overdraft                                                       5,089
                                                                  __________
                                                                      18,648
                                                                  __________

Net assets, applicable to 3,100 outstanding
    units of fractional undivided interest:
  Cost of Trust assets (Note 1)                      $2,904,413
  Net unrealized appreciation (Note 2)                  212,415
  Distributable funds                                    45,394
                                                     __________

                                                                  $3,162,222
                                                                  ==========

Net asset value per unit                                           $1,020.07
                                                                  ==========

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>
                         THE FIRST TRUST COMBINED SERIES 120
               THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            PENNSYLVANIA TRUST, SERIES 36

                         PORTFOLIO - See notes to portfolio.

                                   August 31, 1995


<TABLE>
<CAPTION>
                                                    Coupon                                 Standard
                                                   interest    Date of      Redemption     & Poor's    Principal     Market
Name of issuer and title of bond(f)                  rate      maturity   provisions(a)   rating(b)      amount      value
                                                                                         (Unaudited)
<S>                                                  <C>       <C>         <C>               <C>      <C>          <C>
Allegheny County Hospital Development Authority
  (Pennsylvania), Health Facilities Revenue,
  Series of 1985 (St. Francis Health Care
  Services Project) (AMBAC Insured) (c) (e)          9.75 %   10/01/2012   1995 @ 102        AAA        $310,000     317,393
County of Beaver, Pennsylvania, General
  Obligation (MBIA Insured) (c)                         - (d)  9/01/2010                     AAA          90,000      37,823
Berks County Municipal Authority, Berks County,
  Pennsylvania, College Revenue, Series of 1990
  (Albright College) (Capital Guaranty
  Insured) (c) (e)                                   7.40     12/01/2018   2000 @ 100        AAA         340,000     384,472
Dauphin County General Authority, Insured Fixed
  Rate Revenue (Pennsylvania Municipal Pooled                              1996 @103
  Financing Program), Series A (BIG Insured) (c)     7.75      1/01/2006   2003 @ 100 S.F.   AAA         500,000     527,760
Delaware County Authority (Commonwealth of
  Pennsylvania), Hospital Revenue, Series A,
  B and C of 1990 (Crozer-Chester Medical                                  2000 @ 102
  Center) (MBIA Insured) (c) (e)                     7.50     12/15/2020   2008 @ 100 S.F.   AAA         250,000     288,017
Harrisburg Parking Authority, Dauphin County,
  Pennsylvania, Parking Revenue, Series B of
  1986(AMBAC Insured) (c) (e)                        7.40     11/15/2016   2000 @ 100        AAA         250,000     282,455
Monroeville Hospital Authority, Allegheny County,
  Pennsylvania, Hospital Revenue (Forbes Health                            1996 @ 102
  System), 1985 Series B (BIG Insured) (c)           7.35     10/01/2015   2010 @ 100 S.F.   AAA         260,000     271,939
The Philadelphia Municipal Authority, Philadelphia,
  Pennsylvania, Criminal Justice Center Refunding
  Revenue, Series of 1988 (FGIC Insured) (c) (e)     7.80      4/01/2018   2000 @ 100        AAA         490,000     553,509
The Philadelphia Municipal Authority, Municipal
  Services Building Lease Rental, Series of 1990
  (Capital Guaranty Insured) (c)                        - (d)  3/15/2015                     AAA         110,000      32,895
Purchase Line School District (Indiana and
  Clearfield Counties, Pennsylvania), General
  Obligation, Series of 1990 (MBIA Insured) (c) (e)  7.30      1/15/2011   2000 @ 100        AAA         150,000     166,058
Ringgold School District, Washington County,
  Pennsylvania, General Obligation Refunding,
  Series of 1990 (MBIA Insured) (c)                     - (d) 12/15/2017                     AAA          25,000       6,172
Upper Saucon Township, Lehigh County, Pennsylvania,
  General Obligation, Series of 1989 (MBIA
  Insured) (c) (e)                                   7.125    12/01/2019   1999 @ 100        AAA         225,000     248,335
                                                                                                      ______________________

                                                                                                      $3,000,000   3,116,828
                                                                                                      ======================

</TABLE>


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                              NOTES TO PORTFOLIO

                               August 31, 1995


(a)   Shown under this heading are the year in which each issue of Bonds is
      initially redeemable and the redemption price in that year.  Unless
      otherwise indicated, each issue continues to be redeemable at declining
      prices thereafter (but not below par value).  "S.F." indicates a sinking
      fund is established with respect to an issue of bonds.  In addition,
      certain bonds are sometimes redeemable in whole or in part other than by
      operation of the stated redemption or sinking fund provisions under
      specified unusual or extraordinary circumstances.  Approximately 65% of
      the aggregate principal amount of the Bonds in the Trust is subject to
      call within five years.

(b)   The ratings shown are those effective at August 31, 1995.

(c)   Insurance has been obtained by the Bond issuer.

(d)   These Bonds have no stated interest rate ("zero coupon bonds") and,
      accordingly, will have no periodic interest payments to the Trust.  Upon
      maturity, the holders of these Bonds are entitled to receive 100% of the
      stated principal amount.  The Bonds were issued at an original issue
      discount on the following dates and at the following percentages of
      their original principal amount.
<TABLE>
<CAPTION>
                                                          Date         %
           <S>                                         <C>           <C>

            County of Beaver, Pennsylvania,
              General Obligation                       7/02/86      15.025
            The Philadelphia Municipal Authority,
              Municipal Services Building Lease        3/29/90      15.916
            Ringgold School District, General
              Obligation                               7/19/90      14.202
</TABLE>

(e)   This issue of Bonds is secured by, and payable from, escrowed U.S.
      Government securities.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                        NOTES TO PORTFOLIO (continued)

                               August 31, 1995


(f)   The Trust consists of twelve obligations of issuers located in
      Pennsylvania.  Four of the Bonds in the Trust, aggregating approximately
      16% of the aggregate principal amount of Bonds in the Trust, are general
      obligations of a governmental entity.  The remaining issues are revenue
      bonds payable from the income of a specific project or authority and are
      divided by purpose of issue as follows: Health Care, 3; University and
      School, 1; and Miscellaneous, 4.  Approximately 27% of the aggregate
      principal amount of the Bonds in the Trust consists of health care
      revenue bonds.  Each of four Bond issues represents 10% or more of the
      aggregate principal amount of the Bonds in the Trust or a total of
      approximately 55%.  The largest such issue represents approximately 17%.


[FN]

               See accompanying notes to financial statements.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                           STATEMENTS OF OPERATIONS


<TABLE>
<CAPTION>
                                                 Year ended August 31,

                                              1995        1994        1993

<S>                                        <C>         <C>         <C>
Interest income                             $217,677     231,888     236,783

Expenses:
  Trustee's fees and related
    expenses                                 (4,246)     (4,779)     (4,851)
  Evaluator's fees                             (968)       (968)       (968)
  Supervisory fees                             (796)       (835)       (835)
                                            ________________________________
    Investment income - net                  211,667     225,306     230,129

Net gain (loss) on investments:
  Net realized gain (loss)                   (6,371)     (4,523)           -
  Change in unrealized appreciation
    or depreciation                          (7,879)   (121,083)     109,815
                                            ________________________________
                                            (14,250)   (125,606)     109,815
                                            ________________________________
Net increase in net assets resulting
  from operations                           $197,417      99,700     339,944
                                            ================================

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                     STATEMENTS OF CHANGES IN NET ASSETS


<TABLE>
<CAPTION>
                                                 Year ended August 31,

                                              1995        1994        1993

<S>                                       <C>         <C>         <C>
Net increase in net assets
    resulting from operations:
  Investment income - net                   $211,667     225,306     230,129
  Net realized gain (loss) on investments    (6,371)     (4,523)           -
  Change in unrealized appreciation or
    depreciation on investments              (7,879)   (121,083)     109,815
                                          __________________________________
                                             197,417      99,700     339,944

Distributions to unit holders:
  Investment income - net                  (210,067)   (224,345)   (229,637)
  Principal from investment
    transactions                                   -           -           -
                                          __________________________________
                                           (210,067)   (224,345)   (229,637)

Unit redemptions (85 and 156 in 1995
    and 1994, respectively):
  Principal portion                         (84,657)   (160,520)           -
  Net interest accrued                       (2,430)     (2,910)           -
                                          __________________________________
                                            (87,087)   (163,430)           -
                                          __________________________________
Total increase (decrease)
  in net assets                             (99,737)   (288,075)     110,307

Net assets:
  At the beginning of the
    year                                   3,261,959   3,550,034   3,439,727
                                          __________________________________
  At the end of the year
    (including distributable
    funds applicable to Trust
    units of $45,394, $46,329,
    and $50,457 at August 31,
    1995, 1994 and 1993,
    respectively)                         $3,162,222   3,261,959   3,550,034
                                          ==================================

Trust units outstanding at
  the end of the year                          3,100       3,185       3,341

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                        NOTES TO FINANCIAL STATEMENTS

1.  Significant accounting policies

Security valuation -

Bonds are stated at values as determined by Securities Evaluation Service,
Inc. (the Evaluator), certain shareholders of which are officers of the
Sponsor.  The bond values are based on (1) current bid prices for the bonds
obtained from dealers or brokers who customarily deal in bonds comparable to
those held by the Trust, (2) current bid prices for comparable bonds, (3)
appraisal or (4) any combination of the above.

Security cost -

The Trust's cost of its portfolio is based on the offering prices of the bonds
on the Date of Deposit, November 7, 1990.  The premium or discount  (including
original issue discount) existing at the Date of Deposit is not being
amortized.  Realized gain (loss) from bond transactions is reported on an
identified cost basis.  Sales and redemptions of bonds are recorded on the
trade date.

Federal income taxes -

The Trust is not taxable for Federal income tax purposes.  Each unit holder is
considered to be the owner of a pro rata portion of the Trust and,
accordingly, no provision has been made for Federal income taxes.

Expenses of the Trust -

The Trust pays a fee for Trustee services to United States Trust Company of
New York which is based on $1.05 and $.55 per $1,000 principal amount of Bonds
for those portions of the Trust under the monthly and semi-annual distribution
plans, respectively.  Effective September 1, 1995, The Chase Manhattan Bank
(National Association) will succeed United States Trust Company of New York as
Trustee; the Trustee fees will not be affected by the change.  Additionally, a
fee of $968 annually is payable to the Evaluator and the Trust pays all
related expenses of the Trustee, recurring financial reporting costs and an
annual supervisory fee payable to an affiliate of the Sponsor.

2.  Unrealized appreciation and depreciation

An analysis of net unrealized appreciation at August 31, 1995 follows:

<TABLE>
               <S>                                               <C>
               Unrealized appreciation                             $251,761
               Unrealized depreciation                             (39,346)
                                                                   ________

                                                                   $212,415
                                                                   ========

</TABLE>


<PAGE>
3.  Insurance

The issuers of all bond issues in the Trust have acquired insurance coverage
which provides for the payment, when due, of all principal and interest on
those bonds (see Note (c) to portfolio).  Such insurance coverage acquired by an
issuer of bonds continues in force so long as the bonds are outstanding and
the insurer remains in business.

4.  Other information

Cost to investors -

The cost to initial investors of units of the Trust was based on the aggregate
offering price of the bonds on the date of an investor's purchase, plus a
sales charge of 5.5% of the public offering price which is equivalent to
approximately 5.820% of the net amount invested.

Distributions to unit holders -

Distributions of net interest income to unit holders are made monthly or semi-
annually.  Such income distributions per unit, on an accrual basis, were as
follows:

<TABLE>
<CAPTION>
              Type of                                   Year ended August 31,
            distribution
                plan                                  1995      1994     1993

             <S>                                   <C>        <C>       <C>
             Monthly                                 $67.45     68.31    68.52
             Semi-annual                              67.97     68.78    69.04

</TABLE>


<PAGE>
Selected data for a unit of the Trust
  outstanding throughout each year -

<TABLE>
<CAPTION>

                                                     Year ended August 31,

                                                    1995      1994      1993

<S>                                                <C>      <C>       <C>
Interest income                                    $69.73     70.30     70.87
Expenses                                            (1.93)    (2.00)    (1.99)
                                                _____________________________

    Investment income - net                         67.80     68.30     68.88

Distributions to unit holders:
  Investment income - net                          (67.64)   (68.50)   (68.73)
  Principal from investment transactions                -         -         -

Net gain (loss) on investments                      (4.25)   (38.21)    32.87
                                                _____________________________

    Total increase (decrease) in net assets         (4.09)   (38.41)    33.02

Net assets:
  Beginning of the year                          1,024.16  1,062.57  1,029.55
                                                _____________________________


  End of the year                               $1,020.07  1,024.16  1,062.57
                                                =============================
</TABLE>


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                        PENNSYLVANIA TRUST, SERIES 36

                                   PART ONE
                Must be Accompanied by Part Two and Part Three

                           _______________________
                             P R O S P E C T U S
                           _______________________

                  SPONSOR:          Nike Securities L.P.
                                    1001 Warrenville Road
                                    Lisle, Illinois  60532
                                    (800) 621-1675

                  TRUSTEE:          The Chase Manhattan Bank
                                    (National Association)
                                    770 Broadway
                                    New York, New York  10003

                  LEGAL COUNSEL     Chapman and Cutler
                  TO SPONSOR:       111 West Monroe Street
                                    Chicago, Illinois  60603

                  LEGAL COUNSEL     Carter, Ledyard & Milburn
                  TO TRUSTEE:       2 Wall Street
                                    New York, New York  10005

                  INDEPENDENT       Ernst & Young LLP
                  AUDITORS:         Sears Tower
                                    233 South Wacker Drive
                                    Chicago, Illinois  60606

This Prospectus does not constitute an offer to sell, or a solicitation of an
offer to buy, securities in any jurisdiction to any person to whom it is not
lawful to make such offer in such jurisdiction.

This Prospectus does not contain all the information set forth in the
registration statement and exhibits relating thereto, which the Trust has
filed with the Securities and Exchange Commission, Washington, D.C., under the
Securities Act of 1933 and the Investment Company Act of 1940, and to which
reference is hereby made.


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7
                                 2,432 UNITS


PROSPECTUS
Part One
Dated December 20, 1995

Note: Part One of this Prospectus may not be distributed unless accompanied by
      Part Two and Part Three.

In the opinion of Counsel, interest income to the Trust and to Unit holders,
with certain exceptions, is exempt under existing law from all Federal income
taxes.  In addition, the interest income is, in the opinion of Special
Counsel, exempt to the extent indicated from Texas State and local income
taxes.  Capital gains, if any, are subject to tax.

The Trust

The First Trust of Insured Municipal Bonds - Multi-State, Texas Trust, Series
7 (the "Trust") is an insured and fixed portfolio of interest-bearing
obligations issued by or on behalf of municipalities and other governmental
authorities within the State of Texas, counties, municipalities, authorities
and political subdivisions thereof, the interest on which is, in the opinion
of recognized bond counsel to the issuing governmental authorities, exempt
from all Federal income taxes and from Texas State and local income taxes
under existing law.  At November 16, 1995, each Unit represented a 1/2,432
undivided interest in the principal and net income of the Trust (see "The
Fund" in Part Two).

The Units being offered by this Prospectus are issued and outstanding Units
which have been purchased by the Sponsor in the secondary market or from the
Trustee after having been tendered for redemption.  The profit or loss
resulting from the sale of Units will accrue to the Sponsor.  No proceeds from
the sale of Units will be received by the Trust.

Public Offering Price

The Public Offering Price of the Units is equal to the aggregate value of the
Bonds in the Portfolio of the Trust divided by the number of Units
outstanding, plus a sales charge of 4.2% of the Public Offering Price (4.384%
of the amount invested).  At November 16, 1995, the Public Offering Price per
Unit was $909.03 plus net interest accrued to date of settlement (three
business days after such date) of $12.42 and $40.18 for the monthly and semi-
annual distribution plans, respectively (see "Market for Units" in Part Two).

       Please retain all parts of this Prospectus for future reference.
______________________________________________________________________________
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS.  ANY REPRESENTATION TO THE CONTRARY
IS A CRIMINAL OFFENSE.
______________________________________________________________________________


                             Nike Securities L.P.
                                   Sponsor


<PAGE>
Estimated Current Return and Estimated Long-Term Return

Estimated Current Return to Unit holders under the semi-annual distribution
plan was 6.20% per annum on November 16, 1995, and 6.14% under the monthly
distribution plan.  Estimated Long-Term Return to Unit holders under the semi-
annual distribution plan was 3.70% per annum on November 16, 1995, and 3.64%
under the monthly distribution plan.  Estimated Current Return is calculated
by dividing the Estimated Net Annual Interest Income per Unit by the Public
Offering Price.  Estimated Long-Term Return is calculated using a formula
which (1) takes into consideration and determines and factors in the relative
weightings of the market values, yields (which take into account the
amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Bonds in the Trust; and (2) takes into account a
compounding factor and the expenses and sales charge associated with each Unit
of the Trust.  Since the market values and estimated retirements of the Bonds
and the expenses of the Trust will change, there is no assurance that the
present Estimated Current Return and Estimated Long-Term Return indicated
above will be realized in the future.  Estimated Current Return and Estimated
Long-Term Return are expected to differ because the calculation of the
Estimated Long-Term Return reflects the estimated date and amount of principal
returned while the Estimated Current Return calculations include only Net
Annual Interest Income and Public Offering Price.  The above figures are based
on estimated per Unit cash flows.  Estimated cash flows will vary with changes
in fees and expenses, with changes in current interest rates, and with the
principal prepayment, redemption, maturity, call, exchange or sale of the
underlying Bonds.  See "What are Estimated Current Return and Estimated Long-
Term Return?" in Part Two.


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7
           SUMMARY OF ESSENTIAL INFORMATION AS OF NOVEMBER 16, 1995
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
          Trustee:  The Chase Manhattan Bank (National Association)


<TABLE>
<CAPTION>
GENERAL INFORMATION

<S>                                                                <C>
Principal Amount of Bonds in the Trust                              $2,070,000
Number of Units                                                          2,432
Fractional Undivided Interest in the Trust per Unit                    1/2,432
Public Offering Price:
  Aggregate Value of Bonds in the Portfolio                         $2,117,900
  Aggregate Value of Bonds per Unit                                    $870.85
  Sales Charge 4.384% (4.2% of Public Offering Price)                   $38.18
  Public Offering Price per Unit                                       $909.03*
Redemption Price and Sponsor's Repurchase Price per Unit
  ($38.18 less than the Public Offering Price per Unit)                $870.85*
Discretionary Liquidation Amount of the Trust (20% of the
  original principal amount of Bonds in the Trust)                    $623,000

</TABLE>
Date Trust Established                                        November 7, 1990
Mandatory Termination Date                                   December 31, 2039
Evaluator's Fee:  $935 annually.  Evaluations for purposes of sale, purchase
or redemption of Units are made as of the close of trading (4:00 p.m. Eastern
time) on the New York Stock Exchange on each day on which it is open.
Supervisory fee payable to an affiliate                        Maximum of $.25
  of the Sponsor                                             per Unit annually

[FN]
*Plus net interest accrued to date of settlement (three business days after
purchase) (see "Public Offering Price" herein and "Redemption of Units" and
"Purchase of Units by Sponsor" in Part Two).


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7
           SUMMARY OF ESSENTIAL INFORMATION AS OF NOVEMBER 16, 1995
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
          Trustee:  The Chase Manhattan Bank (National Association)


<TABLE>
<CAPTION>
PER UNIT INFORMATION BASED ON VARIOUS DISTRIBUTION PLANS

                                                                      Semi-
                                                           Monthly    Annual

<S>                                                        <C>      <C>
Calculation of Estimated Net Annual Income:
  Estimated Annual Interest Income                          $58.19    $58.19
  Less:  Estimated Annual Expense                            $2.35     $1.82
  Estimated Net Annual Interest Income                      $55.84    $56.37
Calculation of Interest Distribution:
  Estimated Net Annual Interest Income                      $55.84    $56.37
  Divided by 12 and 2, Respectively                          $4.65    $28.19
Estimated Daily Rate of Net Interest Accrual                  $.1551    $.1566
Estimated Current Return Based on Public
  Offering Price                                              6.14%     6.20%
Estimated Long-Term Return Based on Public
  Offering Price                                              3.64%     3.70%

</TABLE>
Trustee's Annual Fee:  $1.05 and $.55 per $1,000 principal amount of Bonds for
those portions of the Trust under the monthly and semi-annual distribution
plans, respectively.
Computation Dates:  Fifteenth day of the month as follows:  monthly-each
month; semi-annual-June and December.
Distribution Dates:  Last day of the month as follows:  monthly-each month;
semi-annual-June and December.


<PAGE>





















                     THIS PAGE INTENTIONALLY LEFT BLANK.

<PAGE>






                        REPORT OF INDEPENDENT AUDITORS


The Unit Holders of The First Trust
Combined Series 120, The First Trust of
Insured Municipal Bonds - Multi-State,
Texas Trust, Series 7

We have audited the accompanying statement of assets and liabilities,
including the portfolio, of The First Trust Combined Series 120, The First
Trust of Insured Municipal Bonds - Multi-State, Texas Trust, Series 7 as of
August 31, 1995, and the related statements of operations and changes in net
assets for each of the three years in the period then ended.  These financial
statements are the responsibility of the Trust's Sponsor.  Our responsibility
is to express an opinion on these financial statements 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 are free of
material misstatement.  An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements.  Our
procedures included confirmation of securities owned as of August 31, 1995, by
correspondence with the Trustee.  An audit also includes assessing the
accounting principles used and significant estimates made by the Sponsor, as
well as evaluating the overall financial statement presentation.  We believe
that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of The First Trust Combined
Series 120, The First Trust of Insured Municipal Bonds - Multi-State, Texas
Trust, Series 7 at August 31, 1995, and the results of its operations and
changes in its net assets for each of the three years in the period then
ended, in conformity with generally accepted accounting principles.



                                                             ERNST & YOUNG LLP
Chicago, Illinois
November 10, 1995


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                     STATEMENT OF ASSETS AND LIABILITIES

                               August 31, 1995


<TABLE>
<CAPTION>
                                    ASSETS

<S>                                                              <C>
Municipal bonds, at market value (cost $2,287,576) (Note 1)       $2,422,257
Accrued interest                                                      27,188
Cash                                                                   8,701
                                                                  __________
                                                                   2,458,146

</TABLE>
<TABLE>
<CAPTION>
                          LIABILITIES AND NET ASSETS

<S>                                                <C>           <C>
Liabilities:
  Distributions payable and accrued to unit holders                    7,149
                                                                  __________

Net assets, applicable to 2,432 outstanding units of
    fractional undivided interest:
  Cost of Trust assets (Note 1)                      $2,287,576
  Net unrealized appreciation (Note 2)                  134,681
  Distributable funds                                    28,740
                                                     __________

                                                                  $2,450,997
                                                                  ==========

Net asset value per unit                                           $1,007.81
                                                                  ==========

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>
                         THE FIRST TRUST COMBINED SERIES 120
               THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                                TEXAS TRUST, SERIES 7

                         PORTFOLIO - See notes to portfolio.

                                   August 31, 1995


<TABLE>
<CAPTION>
                                                    Coupon                                  Standard
                                                   interest   Date of       Redemption      & Poor's   Principal     Market
    Name of issuer and title of bond(f)              rate     maturity    provisions(a)    rating(b)     amount      value
                                                                                          (Unaudited)
<S>                                                  <C>       <C>         <C>                <C>     <C>          <C>
City of Austin, Texas, Combined Utility Systems
  Revenue Refunding, Series 1986
  (BIG Insured) (c) (e)                              7.75 %   11/15/2012   1996 @ 102         AAA       $220,000     230,012
Bexar County Health Facilities, Development
  Corporation, Hospital Revenue (Baptist Memorial
  Hospital System Project), Series 1990                                    2000 @ 102
  (San Antonio, Texas) (MBIA Insured) (c)            7.50      8/15/2010   2006 @ 100 S.F.    AAA        500,000     556,335
Cities of Dallas and Fort Worth, Texas, Dallas-
  Fort Worth International Airport (Formerly
  Dallas-Fort Worth Regional Airport), Dallas-
  Fort Worth Regional Airport, Joint Revenue,
  Series 1985 (MBIA Insured) (c) (e)                 9.125    11/01/2015   1995 @ 102.5       AAA        300,000     309,870
Harris County, Texas, Toll Road Multiple Mode,
  Senior Lien Revenue, Series 1985-C
  (FGIC Insured) (c) (e)                             8.00      8/15/2007   1998 @ 103         AAA        250,000     278,508
City of Houston, Texas, Sewer System Junior Lien
  Revenue Refunding, Series 1985 (FGIC
  Insured) (c) (e)                                   9.375    12/01/2013   1995 @ 102         AAA         10,000      10,315
Matagorda County Navigation District Number One
  (Texas), Pollution Control Revenue (Central Power
  and Light Company Project), Series 1984 (AMBAC
  Insured) (c)                                       7.50     12/15/2014   1999 @ 103         AAA        200,000     219,780
City of San Antonio, Texas, Electric and Gas
  Systems Revenue Improvement, New Series 1988
  (FGIC Insured) (c) (e)                             8.00      2/01/2016   1998 @ 102         AAA        245,000     270,404
Texas Municipal Power Agency, Refunding Revenue,
  Series 1989 (AMBAC Insured) (c)                        - (d) 9/01/2011                      AAA        220,000      84,594
Texas Water Resources Finance Authority, Revenue                           1999 @ 100
  Series 1989 (AMBAC Insured) (c)                    7.50      8/15/2013   2009 @ 100 S.F.    AAA        300,000     326,499
Waco Health Facilities Development Corporation,
  Hospital Revenue (Hillcrest Baptist Medical                              2000 @ 102
  Center Project), Series 1990 (MBIA Insured) (c)    7.125     9/01/2014   2006 @ 100 S.F.    AAA        125,000     135,940
                                                                                                      ______________________

                                                                                                      $2,370,000   2,422,257
                                                                                                      ======================

</TABLE>


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                              NOTES TO PORTFOLIO

                               August 31, 1995


(a)   Shown under this heading are the year in which each issue of Bonds is
      initially redeemable and the redemption price in that year.  Unless
      otherwise indicated, each issue continues to be redeemable at declining
      prices thereafter (but not below par value).  "S.F." indicates a sinking
      fund is established with respect to an issue of bonds.  In addition,
      certain bonds are sometimes redeemable in whole or in part other than by
      operation of the stated redemption or sinking fund provisions under
      specified unusual or extraordinary circumstances.  Approximately 85% of
      the aggregate principal amount of the Bonds in the Trust is subject to
      call within five years.

(b)   The ratings shown are those effective at August 31, 1995.

(c)   Insurance has been obtained by the Bond issuer.

(d)   These Bonds have no stated interest rate ("zero coupon bonds") and,
      accordingly, will have no periodic interest payments to the Trust.  Upon
      maturity, the holders of these Bonds are entitled to receive 100% of the
      stated principal amount.  The Bonds were issued at an original issue
      discount on October 17, 1989 at a price of 20.622% of their original
      principal amount.

(e)   This issue of Bonds is secured by, and payable from, escrowed U.S.
      Government securities.

(f)   The Trust consists of ten obligations of issuers located in Texas.  None
      of the Bonds in the Trust are general obligations of a governmental
      entity.  All issues are revenue bonds payable from the income of a
      specific project or authority and are divided by purpose of issue as
      follows:  Electric, 2; Health Care, 2; Sewer, 1; Water, 1;
      Transportation, 1;  Airport, 1; and Utility, 2.  Approximately 26% of
      the aggregate principal amount of the Bonds consists of health care
      revenue bonds.  Each of five Bond issues represent 10% or more of the
      aggregate principal amount of the Bonds in the Trust or a total of
      approximately 67%.  The largest such issue represents approximately 21%.


[FN]

               See accompanying notes to financial statements.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                           STATEMENTS OF OPERATIONS


<TABLE>
<CAPTION>
                                                 Year ended August 31,

                                              1995        1994        1993

<S>                                        <C>         <C>         <C>
Interest income                             $184,440     221,899     226,378

Expenses:
  Trustee's fees and related
    expenses                                 (3,887)     (4,517)     (4,661)
  Evaluator's fees                             (935)       (935)       (935)
  Supervisory fees                             (695)       (797)       (815)
                                            ________________________________
    Investment income - net                  178,923     215,650     219,967

Net gain (loss) on investments:
  Net realized gain (loss)                    15,655     (3,169)       1,523
  Change in unrealized
    appreciation or depreciation            (49,529)   (138,461)      88,272
                                            ________________________________
                                            (33,874)   (141,630)      89,795
                                            ________________________________
Net increase in net assets
  resulting from operations                 $145,049      74,020     309,762
                                            ================================

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                     STATEMENTS OF CHANGES IN NET ASSETS


<TABLE>
<CAPTION>
                                                 Year ended August 31,

                                              1995        1994        1993

<S>                                       <C>          <C>         <C>
Net increase in net assets resulting
    from operations:
  Investment income - net                   $178,923     215,650     219,967
  Net realized gain (loss) on
    investments                               15,655     (3,169)       1,523
  Change in unrealized appreciation or
    depreciation on investments             (49,529)   (138,461)      88,272
                                          __________________________________
                                             145,049      74,020     309,762

Distributions to unit holders:
  Investment income - net                  (168,887)   (214,968)   (219,559)
  Principal from investment
    transactions                             (2,442)           -           -
                                          __________________________________
                                           (171,329)   (214,968)   (219,559)
Unit redemptions (682, 75, and 70 in
    1995, 1994 and 1993, respectively):
  Principal portion                        (666,449)    (75,512)    (71,183)
  Net interest accrued                      (19,923)     (1,170)     (1,030)
                                          __________________________________
                                           (686,372)    (76,682)    (72,213)
                                          __________________________________
Total increase (decrease) in net assets    (712,652)   (217,630)      17,990

Net assets:
  At the beginning of the year             3,163,649   3,381,279   3,363,289
                                          __________________________________
  At the end of the year (including
    distributable funds applicable to
    Trust units of $28,740, $50,888
    and $50,670 at August 31, 1995,
    1994 and 1993, respectively)          $2,450,997   3,163,649   3,381,279
                                          ==================================
Trust units outstanding at the end of
  the year                                     2,432       3,114       3,189

</TABLE>
[FN]

               See accompanying notes to financial statements.


<PAGE>

                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                        NOTES TO FINANCIAL STATEMENTS


1.  Significant accounting policies

Security valuation -

Bonds are stated at values as determined by Securities Evaluation Service,
Inc. (the Evaluator), certain shareholders of which are officers of the
Sponsor.  The bond values are based on (1) current bid prices for the bonds
obtained from dealers or brokers who customarily deal in bonds comparable to
those held by the Trust, (2) current bid prices for comparable bonds, (3)
appraisal or (4) any combination of the above.

Security cost -

The Trust's cost of its portfolio is based on the offering prices of the bonds
on the Date of Deposit, November 7, 1990.  The premium or discount  (including
original issue discount) existing at the Date of Deposit is not being
amortized.  Realized gain (loss) from bond transactions is reported on an
identified cost basis.  Sales and redemptions of bonds are recorded on the
trade date.

Federal income taxes -

The Trust is not taxable for Federal income tax purposes.  Each unit holder is
considered to be the owner of a pro rata portion of the Trust and,
accordingly, no provision has been made for Federal income taxes.

Expenses of the Trust -

The Trust pays a fee for Trustee services to United States Trust Company of
New York which is based on $1.05 and $.55 per $1,000 principal amount of Bonds
for those portions of the Trust under the monthly and semi-annual distribution
plans, respectively.  Effective September 1, 1995, The Chase Manhattan Bank
(National Association) will succeed United States Trust Company of New York as
Trustee; the Trustee fees will not be affected by the change.  Additionally, a
fee of $935 annually is payable to the Evaluator and the Trust pays all
related expenses of the Trustee, recurring financial reporting costs and an
annual supervisory fee payable to an affiliate of the Sponsor.

2.  Unrealized appreciation and depreciation

An analysis of net unrealized appreciation at August 31, 1995 follows:

<TABLE>
               <S>                                                <C>
               Unrealized appreciation                             $163,091
               Unrealized depreciation                             (28,410)
                                                                   ________

                                                                   $134,681
                                                                   ========

</TABLE>


<PAGE>
3.  Insurance

The issuers of all bond issues in the Trust have acquired insurance coverage
which provides for the payment, when due, of all principal and interest on
those bonds (see Note (c) to portfolio).  Such insurance coverage acquired by an
issuer of bonds continues in force so long as the bonds are outstanding and
the insurer remains in business.

4.  Other information

Cost to investors -

The cost to initial investors of units of the Trust was based on the aggregate
offering price of the bonds on the date of an investor's purchase, plus a
sales charge of 5.5% of the public offering price which is equivalent to
approximately 5.820% of the net amount invested.

Distributions to unit holders -

Distributions of net interest income to unit holders are made monthly or semi-
annually.  Such income distributions per unit, on an accrual basis, were as
follows:

<TABLE>
<CAPTION>
              Type of                                   Year ended August 31,
            distribution
                plan                                  1995      1994      1993

            <S>                                     <C>       <C>       <C>
             Monthly                                 $67.33     67.74    68.07
             Semi-annual                              67.92     68.29    68.62

</TABLE>


<PAGE>
Selected data for a unit of the Trust
  outstanding throughout each year -

<TABLE>
<CAPTION>
                                                      Year ended August 31,

                                                    1995      1994      1993

<S>                                                <C>       <C>      <C>
Interest income                                    $69.98     70.10     70.36
Expenses                                            (2.09)    (1.97)    (1.99)
                                                _____________________________

    Investment income - net                         67.89     68.13     68.37

Distributions to unit holders:
  Investment income - net                          (67.59)   (67.92)   (68.24)
  Principal from investment transactions            (1.00)        -         -

Net gain (loss) on investments                      (7.43)   (44.56)    28.16
                                                _____________________________
    Total increase (decrease) in net assets         (8.13)   (44.35)    28.29

Net assets:
  Beginning of the year                          1,015.94  1,060.29  1,032.00
                                                _____________________________

  End of the year                               $1,007.81  1,015.94  1,060.29
                                                =============================
</TABLE>


<PAGE>
                     THE FIRST TRUST COMBINED SERIES 120
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                            TEXAS TRUST, SERIES 7

                                   PART ONE
                Must be Accompanied by Part Two and Part Three

                           ________________________
                             P R O S P E C T U S
                           ________________________

                  SPONSOR:          Nike Securities L.P.
                                    1001 Warrenville Road
                                    Lisle, Illinois  60532
                                    (800) 621-1675

                  TRUSTEE:          The Chase Manhattan Bank
                                    (National Association)
                                    770 Broadway
                                    New York, New York  10003

                  LEGAL COUNSEL     Chapman and Cutler
                  TO SPONSOR:       111 West Monroe Street
                                    Chicago, Illinois  60603

                  LEGAL COUNSEL     Carter, Ledyard & Milburn
                  TO TRUSTEE:       2 Wall Street
                                    New York, New York  10005

                  INDEPENDENT       Ernst & Young LLP
                  AUDITORS:         Sears Tower
                                    233 South Wacker Drive
                                    Chicago, Illinois  60606

This Prospectus does not constitute an offer to sell, or a solicitation of an
offer to buy, securities in any jurisdiction to any person to whom it is not
lawful to make such offer in such jurisdiction.

This Prospectus does not contain all the information set forth in the
registration statement and exhibits relating thereto, which the Trust has
filed with the Securities and Exchange Commission, Washington, D.C., under the
Securities Act of 1933 and the Investment Company Act of 1940, and to which
reference is hereby made.






     THE FIRST TRUST (Registered Trademark) COMBINED SERIES

                  Supplement to the Prospectus
                                

      Commencing  September  1, 1995, The  Chase  Manhattan  Bank
(National  Association) became successor to United  States  Trust
Company of New York as Trustee of each Series of The First  Trust
Combined  Series.  This change will have no material effect  upon
Unit holders of a Series of The First Trust Combined Series.   In
addition, the address and phone number for the Trustee listed  in
the Prospectus will remain the same.

September 5, 1995



     The First Trust (registered trademark) Combined Series

PROSPECTUS                              NOTE: THIS PART TWO PROSPECTUS MAY
Part Two                                        ONLY BE USED WITH PART ONE      
Dated March 13, 1995                                        AND PART THREE      


IN THE OPINION OF COUNSEL, INTEREST INCOME TO THE TRUSTS AND TO 
THE UNIT HOLDERS, WITH CERTAIN EXCEPTIONS, IS EXEMPT UNDER EXISTING 
LAW FROM ALL FEDERAL INCOME TAXES. IN ADDITION, THE INTEREST INCOME 
TO THE TRUSTS IS, IN THE OPINION OF SPECIAL COUNSEL, EXEMPT TO 
THE EXTENT INDICATED FROM STATE AND LOCAL TAXES WHEN HELD BY RESIDENTS 
OF THE STATE IN WHICH THE ISSUERS OF THE BONDS IN SUCH TRUSTS 
ARE LOCATED. CAPITAL GAINS, IF ANY, ARE SUBJECT TO TAX.

THE FIRST TRUST COMBINED SERIES (the "Fund") consists of underlying 
separate unit investment trusts (the "Trusts"). The various trusts 
are collectively referred to herein as the "Trusts" while all 
Trusts that are not designated as "The First Trust Advantage" 
are sometimes collectively referred to herein as the "Insured 
Trusts" and a Trust with the name designation of "The First Trust 
of Insured Municipal Bonds, Discount Trust" or "The First Trust 
Advantage: Discount Trust" is sometimes referred to herein as 
a "Discount Trust." Each Trust consists of a portfolio of interest-bearing 
obligations, issued by or on behalf of states and territories 
of the United States, and political subdivisions and authorities 
thereof, the interest on which is, in the opinion of recognized 
bond counsel to the issuing governmental authorities, exempt from 
all Federal income taxes under existing law although interest 
on certain Bonds in certain Arkansas, Idaho, Kansas, Maine, Mississippi 
and Nebraska Trusts will be a preference item for purposes of 
the Alternative Minimum Tax. In addition, the interest income 
of each Trust is, in the opinion of Special Counsel, exempt to 
the extent indicated from state and local income taxes when held 
by residents of the state in which the issuers of the Bonds in 
such Trust are located. The securities in a Discount Trust are 
acquired at prices which result in a Discount Trust portfolio, 
as a whole, being purchased at a deep discount from the aggregate 
par value of such Securities although a substantial portion of 
the Securities in a Discount Trust portfolio may be acquired at 
a premium over the par value of such Securities. All of the Bonds 
in an Intermediate Trust mature within 8 to 12 years of the Initial 
Date of Deposit. All of the Bonds in a Short Intermediate Trust 
mature within 3 to 6 years of the Initial Date of Deposit. All 
of the Bonds in a Long Intermediate Trust mature within 10 to 
15 years of the Initial Date of Deposit. The portfolio for each 
Trust, essential information based thereon and financial statements, 
including a report of independent auditors relating to the series 
of the Fund offered hereby, are contained in Part One to which 
reference should be made for such information.

INSURANCE GUARANTEEING THE SCHEDULED PAYMENTS OF PRINCIPAL AND 
INTEREST ON ALL BONDS IN THE PORTFOLIO OF EACH INSURED TRUST HAS 
BEEN OBTAINED FROM FINANCIAL GUARANTY INSURANCE COMPANY AND/OR 
AMBAC INDEMNITY CORPORATION BY THE INSURED TRUSTS OR WAS DIRECTLY 
OBTAINED BY THE BOND ISSUER, THE UNDERWRITERS, THE SPONSOR OR 
OTHERS PRIOR TO THE INITIAL DATE OF DEPOSIT FROM FINANCIAL GUARANTY 
INSURANCE COMPANY, AMBAC INDEMNITY CORPORATION, OR OTHER INSURERS 
(THE "PREINSURED BONDS"). INSURANCE OBTAINED BY AN INSURED TRUST 
APPLIES ONLY WHILE BONDS ARE RETAINED IN SUCH TRUST, WHILE INSURANCE 
ON PREINSURED BONDS IS EFFECTIVE SO LONG AS SUCH BONDS ARE OUTSTANDING. 
PURSUANT TO AN IRREVOCABLE COMMITMENT OF FINANCIAL GUARANTY INSURANCE 
COMPANY, AND/OR AMBAC INDEMNITY CORPORATION IN THE EVENT OF A 
SALE OF A BOND INSURED UNDER AN INSURANCE POLICY OBTAINED BY AN 
INSURED TRUST, THE TRUSTEE HAS THE RIGHT TO OBTAIN PERMANENT INSURANCE 
FOR SUCH BOND UPON THE PAYMENT OF A SINGLE PREDETERMINED INSURANCE 
PREMIUM FROM THE PROCEEDS OF THE SALE OF SUCH BOND. THE INSURANCE, 
IN EITHER CASE, RELATES ONLY TO THE BONDS IN THE INSURED TRUSTS 
AND NOT TO THE UNITS OFFERED HEREBY. AS A RESULT OF SUCH INSURANCE, 
THE UNITS OF EACH INSURED TRUST HAVE RECEIVED A RATING OF "AAA" 
BY STANDARD & POOR'S RATINGS GROUP, A DIVISION OF MCGRAW-HILL, 
INC. ("STANDARD & POOR'S"). SEE "WHY AND HOW ARE THE INSURED TRUSTS 
INSURED?" ON PAGE 14. NO REPRESENTATION IS MADE AS TO ANY INSURER'S 
ABILITY TO MEET ITS COMMITMENTS.

ALL PARTS OF THE PROSPECTUS SHOULD BE RETAINED FOR FUTURE REFERENCE.

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


Page 1

For convenience the Prospectus is divided into sections which 
give general information about the Fund and specific information 
such as the public offering price, distributions and tax status 
for each Trust.

The Objectives of the Fund are conservation of capital through 
investment in portfolios of tax-exempt bonds and income exempt 
from Federal and applicable state and local income taxes although 
interest on certain Bonds in certain Arkansas, Idaho, Kansas, 
Maine, Mississippi and Nebraska Trusts will be a preference item 
for purposes of the Federal Alternative Minimum Tax. ACCORDINGLY, 
CERTAIN ARKANSAS, IDAHO, KANSAS, MAINE, MISSISSIPPI AND NEBRASKA 
TRUSTS MAY BE APPROPRIATE ONLY FOR INVESTORS WHO ARE NOT SUBJECT 
TO THE ALTERNATIVE MINIMUM TAX. CERTAIN BONDS IN THE OKLAHOMA 
TRUSTS ARE SUBJECT TO OKLAHOMA STATE INCOME TAXES. The payment 
of interest and the preservation of principal are, of course, 
dependent upon the continuing ability of the issuers, obligors 
and/or insurers to meet their respective obligations.

Distributions to Unit holders may be reinvested as described herein. 
See "How Can Distributions to Unit Holders be Reinvested?"

The Sponsor, although not obligated to do so, intends to maintain 
a market for the Units at prices based upon the aggregate bid 
price of the Bonds in the portfolio of each Trust. In the absence 
of such a market, a Unit holder will nonetheless be able to dispose 
of the Units through redemption at prices based upon the bid prices 
of the underlying Bonds. See "How May Units be Redeemed?" With 
respect to each Insured Trust, neither the bid nor offering prices 
of the underlying Bonds or of the Units, absent situations in 
which Bonds are in default in payment of principal or interest 
or in significant risk of such default, include value attributable 
to the portfolio insurance obtained by such Trust. See "Why and 
How are the Insured Trusts Insured?"


Page 2

                 The First Trust Combined Series

What is The First Trust Combined Series? 

The First Trust Combined Series (the "Fund") is one of a series 
of investment companies created by the Sponsor under the name 
of The First Trust Combined Series, all of which are generally 
similar but each of which is separate and is designated by a different 
series number. This Series consists of underlying separate unit 
investment trusts (such Trusts being collectively referred to 
herein as the "Fund"). Each Series was created under the laws 
of the State of New York pursuant to a Trust Agreement (the "Indenture"), 
dated the Initial Date of Deposit, with Nike Securities L.P., 
as Sponsor, United States Trust Company of New York, as Trustee, 
Securities Evaluation Service, Inc., as Evaluator and First Trust 
Advisors L.P., as Portfolio Supervisor. Only Units of a National 
Trust may be offered for sale to residents of the State of Illinois. 
Only Units of an Indiana Trust and/or a National Trust may be 
offered for sale to residents of the State of Indiana. Only Units 
of a Virginia Trust and/or a National Trust may be offered for 
sale to residents of the State of Virginia. Only Units of a Washington 
Trust and/or a National Trust may be offered for sale to residents 
of Washington. On the Initial Date of Deposit, the Sponsor deposited 
with the Trustee interest-bearing obligations, including delivery 
statements relating to contracts for the purchase of certain such 
obligations and irrevocable letters of credit issued by a financial 
institution in the amounts required for such purchases (the "Bonds"). 
The Trustee thereafter credited the account of the Sponsor for 
Units of each Trust representing the entire ownership of the Fund 
which Units are being offered hereby.

The objectives of the Fund are Federal tax-exempt income and state 
and local tax-exempt income and conservation of capital through 
investment in portfolios of interest-bearing obligations issued 
by or on behalf of the state for which such Trust is named (collectively, 
the "State Trusts"), and counties, municipalities, authorities 
and political subdivisions thereof, the Commonwealth of Puerto 
Rico and other territories or municipalities of the United States, 
or authorities or political subdivisions thereof, the interest 
on which obligations is, in the opinion of recognized bond counsel 
to the issuing governmental authorities, exempt from all Federal 
income tax and, where applicable, state and local taxes under 
existing law although interest on certain Bonds in certain Arkansas, 
Idaho, Kansas, Maine, Mississippi and Nebraska Trusts will be 
a preference item for purposes of the Alternative Minimum Tax 
and certain Bonds in the Oklahoma Trusts are subject to Oklahoma 
State Income Taxes. The current market value of certain of the 
obligations in a Discount Trust were significantly below face 
value when the obligations were acquired by such Trust. The prices 
at which the obligations are acquired result in a Discount Trust's 
portfolio, as a whole, being purchased at a deep discount from 
the aggregate par value of such Securities although a substantial 
portion of the Securities in a Discount Trust portfolio may be 
acquired at a premium over the par value of such Securities. Insurance 
guaranteeing the scheduled payment of all principal and interest 
on Bonds in the Trusts with the name designation of "The First 
Trust of Insured Municipal Bonds," "The First Trust of Insured 
Municipal Bonds-Intermediate" or "The First Trust of Insured Municipal 
Bonds-Multi-State" (the "Insured Trusts") has been obtained by 
such Trusts from Financial Guaranty Insurance Company ("Financial 
Guaranty") and/or AMBAC Indemnity Corporation ("AMBAC Indemnity") 
or was obtained directly by the Bond issuer, the underwriters, 
the Sponsor or others prior to the Initial Date of Deposit from 
Financial Guaranty, AMBAC Indemnity, or other insurers (the "Preinsured 
Bonds"). NO PORTFOLIO INSURANCE POLICY HAS BEEN OBTAINED BY THE 
TRUSTS WITH THE NAME DESIGNATION OF "THE FIRST TRUST ADVANTAGE" 
(THE "ADVANTAGE TRUSTS"). The portfolio insurance obtained by 
the Insured Trusts is effective only while the Bonds thus insured 
are held in such Trusts, while insurance on Preinsured Bonds is 
effective so long as such Bonds are outstanding. See "Why and 
How are the Insured Trusts Insured?" THERE IS, OF COURSE, NO GUARANTEE 
THAT THE FUND'S OBJECTIVES WILL BE ACHIEVED. AN INVESTMENT IN 
THE FUND SHOULD BE MADE WITH AN UNDERSTANDING OF THE RISKS WHICH 
AN INVESTMENT IN FIXED RATE LONG-TERM DEBT OBLIGATIONS MAY ENTAIL, 
INCLUDING THE RISK THAT THE VALUE OF THE UNITS WILL DECLINE WITH 
INCREASES IN INTEREST RATES.


Page 3

Neither the Public Offering Price of the Units of an Insured Trust 
nor any evaluation of such Units for purposes of repurchases or 
redemptions reflects any element of value for the insurance obtained 
by such Trust unless Bonds are in default in payment of principal 
or interest or in significant risk of such default. See "Public 
Offering-How is the Public Offering Price Determined?" On the 
other hand, the value of insurance obtained by the Bond issuer, 
the underwriters, the Sponsor or others is reflected and included 
in the market value of such Bonds. 

Insurance obtained by an Insured Trust or by the Bond issuer, 
the underwriters, the Sponsor or others is not a substitute for 
the basic credit of an issuer, but supplements the existing credit 
and provides additional security therefor. If an issue is accepted 
for insurance, a noncancelable policy for the scheduled payment 
of interest and principal on the Bonds is issued by the insurer. 
A single premium is paid by the Bond issuer, the underwriters, 
the Sponsor or others for Preinsured Bonds and a monthly premium 
is paid by each Insured Trust for the insurance obtained by such 
Trust except for Bonds in such Trust which are insured by the 
Bond issuer, the underwriters, the Sponsor or others in which 
case no premiums for insurance are paid by such Trust. Upon the 
sale of a Bond insured under the insurance policy obtained by 
an Insured Trust, the Trustee has the right to obtain permanent 
insurance from Financial Guaranty and/or AMBAC Indemnity with 
respect to such Bond upon the payment of a single predetermined 
insurance premium from the proceeds of the sale of such Bond. 
Accordingly, any Bond in an Insured Trust of the Fund is eligible 
to be sold on an insured basis. Standard & Poor's and Moody's 
Investors Service, Inc. have rated the claims-paying ability of 
Financial Guaranty and AMBAC Indemnity "AAA" and "Aaa," respectively. 
See "Why and How are the Insured Trusts Insured?" 

In selecting Bonds, the following facts, among others, were considered: 
(i) the Standard & Poor's rating or Fitch Investors Service, Inc.'s 
rating of the Bonds was in no case less than "BBB" in the case 
of an Insured Trust (or an Arkansas, Kansas or Maine Advantage 
Trust) and "A-" in the case of other Advantage Trusts, or the 
Moody's Investors Service, Inc. rating of the Bonds was in no 
case less than "Baa" in the case of an Insured Trust (or an Arkansas, 
Kansas or Maine Advantage Trust) and "A" in the case of other 
Advantage Trusts, including provisional or conditional ratings, 
respectively, or, if not rated, the Bonds had, in the opinion 
of the Sponsor, credit characteristics sufficiently similar to 
the credit characteristics of interest-bearing tax-exempt obligations 
that were so rated as to be acceptable for acquisition by the 
Fund (see "Description of Bond Ratings"); (ii) the prices of the 
Bonds relative to other bonds of comparable quality and maturity; 
(iii) with respect to the Insured Trusts, the availability and 
cost of insurance of the principal and interest on the Bonds and 
(iv) the diversification of Bonds as to purpose of issue and location 
of issuer. Subsequent to the Initial Date of Deposit, a Bond may 
cease to be rated or its rating may be reduced below the minimum 
required as of the Initial Date of Deposit. Neither event requires 
elimination of such Bond from the portfolio, but may be considered 
in the Sponsor's determination as to whether or not to direct 
the Trustee to dispose of the Bond. See "Rights of Unit Holders-How 
May Bonds be Removed from the Fund?" The Portfolio appearing in 
Part One contains Bond ratings, when available, for the Bonds 
listed at the date shown.

Certain of the Bonds in the Trusts may have been acquired at a 
market discount from par value at maturity. The coupon interest 
rates on the discount bonds at the time they were purchased and 
deposited in the Trust were lower than the current market interest 
rates for newly issued bonds of comparable rating and type. If 
such interest rates for newly issued comparable bonds increase, 
the market discount of previously issued bonds will become greater, 
and if such interest rates for newly issued comparable bonds decline, 
the market discount of previously issued bonds will be reduced, 
other things being equal. Investors should also note that the 
value of bonds purchased at a market discount will increase in 
value faster than bonds purchased at a market premium if interest 
rates decrease. Conversely, if interest rates increase, the value 
of bonds purchased at a market discount will decrease faster than 
bonds purchased at a market premium. In addition, if interest 
rates rise, the prepayment risk of higher yielding, premium bonds 
and the prepayment benefit for lower yielding, discount bonds 
will be reduced. A discount bond held to maturity will have a 
larger portion of its total return in the form of taxable income 
and capital gain and less in the form of tax-exempt interest income 
than a comparable bond newly issued at current market rates. See 
"What is the Federal Tax


Page 4

Status of Unit Holders?" appearing in Part Three for each Trust. 
Market discount attributable to interest changes does not indicate 
a lack of market confidence in the issue. Neither the Sponsor 
nor the Trustee shall be liable in any way for any default, failure 
or defect in any of the Bonds.

Certain of the Bonds in the Trusts may be original issue discount 
bonds. Under current law, the original issue discount, which is 
the difference between the stated redemption price at maturity 
and the issue price of the Bonds, is deemed to accrue on a daily 
basis and the accrued portion is treated as tax-exempt interest 
income for Federal income tax purposes. On sale or redemption, 
any gain realized that is in excess of the earned portion of original 
issue discount will be taxable as capital gain unless the gain 
is attributable to market discount in which case the accretion 
of market discount is taxable as ordinary income. See "What is 
the Federal Tax Status of Unit Holders?" appearing in Part Three 
for each Trust. The current value of an original discount bond 
reflects the present value of its stated redemption price at maturity. 
The market value tends to increase in greater increments as the 
Bonds approach maturity.

Certain of the original issue discount bonds may be Zero Coupon 
Bonds (including bonds known as multiplier bonds, money multiplier 
bonds, capital appreciation bonds, capital accumulator bonds, 
compound interest bonds and money discount maturity payment bonds). 
Zero Coupon Bonds do not provide for the payment of any current 
interest and generally provide for payment at maturity at face 
value unless sooner sold or redeemed. Zero Coupon Bonds may be 
subject to more price volatility than conventional bonds. While 
some types of Zero Coupon Bonds, such as multipliers and capital 
appreciation bonds, define par as the initial offering price rather 
than the maturity value, they share the basic Zero Coupon bond 
features of (1) not paying interest on a semi-annual basis and 
(2) providing for the reinvestment of the bond's semi-annual earnings 
at the bond's stated yield to maturity. While Zero Coupon Bonds 
are frequently marketed on the basis that their fixed rate of 
return minimizes reinvestment risk, this benefit can be negated 
in large part by weak call protection, i.e., a bond's provision 
for redemption at only a modest premium over the accreted value 
of the bond.

Certain of the Bonds in the Trusts may have been acquired at a 
market premium from par value at maturity. The coupon interest 
rates on the premium bonds at the time they were purchased and 
deposited in the Trusts were higher than the current market interest 
rates for newly issued bonds of comparable rating and type. If 
such interest rates for newly issued and otherwise comparable 
bonds decrease, the market premium of previously issued bonds 
will be increased, and if such interest rates for newly issued 
comparable bonds increase, the market premium of previously issued 
bonds will be reduced, other things being equal. The current returns 
of bonds trading at a market premium are initially higher than 
the current returns of comparable bonds of a similar type issued 
at currently prevailing interest rates because premium bonds tend 
to decrease in market value as they approach maturity when the 
face amount becomes payable. Because part of the purchase price 
is thus returned not at maturity but through current income payments, 
early redemption of a premium bond at par or early prepayments 
of principal will result in a reduction in yield. Redemption pursuant 
to call provisions generally will, and redemption pursuant to 
sinking fund provisions may, occur at times when the redeemed 
Bonds have an offering side valuation which represents a premium 
over par or for original issue discount Bonds a premium over the 
accreted value. To the extent that the Bonds were deposited in 
the Fund at a price higher than the price at which they are redeemed, 
this will represent a loss of capital when compared to the original 
Public Offering Price of the Units. Because premium bonds generally 
pay a higher rate of interest than bonds priced at or below par, 
the effect of the redemption of premium bonds would be to reduce 
Estimated Net Annual Unit Income by a greater percentage than 
the par amount of such bonds bears to the total par amount of 
Bonds in the Trust. Although the actual impact of any such redemptions 
that may occur will depend upon the specific Bonds that are redeemed, 
it can be anticipated that the Estimated Net Annual Unit Income 
will be significantly reduced after the dates on which such Bonds 
are eligible for redemption. The Trust may be required to sell 
Zero Coupon Bonds prior to maturity (at their current market price 
which is likely to be less than their par value) in the event 
that all the Bonds in the portfolio other than the Zero Coupon 
Bonds are called or redeemed in order to pay expenses of the Trust 
or in case the Trust is terminated. See "Rights of Unit Holders-How 
May Bonds be Removed


Page 5

from the Fund?" and "Other Information-How May the Indenture be 
Amended or Terminated?" See the "Portfolio" appearing in Part 
One for each Trust for the earliest scheduled call date and the 
initial redemption price for each Bond or, for the Bonds that 
are currently redeemable, the next scheduled call date and the 
current redemption price.

Certain of the Bonds in the Trusts may be general obligations 
of a governmental entity that are backed by the taxing power of 
such entity. All other Bonds in the Trusts are revenue bonds payable 
from the income of a specific project or authority and are not 
supported by the issuer's power to levy taxes. General obligation 
bonds are secured by the issuer's pledge of its faith, credit 
and taxing power for the payment of principal and interest. Revenue 
bonds, on the other hand, are payable only from the revenues derived 
from a particular facility or class of facilities or, in some 
cases, from the proceeds of a special excise tax or other specific 
revenue source. There are, of course, variations in the security 
of the different Bonds in the Fund, both within a particular classification 
and between classifications, depending on numerous factors. 

Certain of the Bonds in the Trusts may be health care revenue 
bonds. Ratings of bonds issued for health care facilities are 
sometimes based on feasibility studies that contain projections 
of occupancy levels, revenues and expenses. A facility's gross 
receipts and net income available for debt service may be affected 
by future events and conditions including among other things, 
demand for services, the ability of the facility to provide the 
services required, physicians' confidence in the facility, management 
capabilities, competition with other hospitals, efforts by insurers 
and governmental agencies to limit rates, legislation establishing 
state rate-setting agencies, expenses, government regulation, 
the cost and possible unavailability of malpractice insurance 
and the termination or restriction of governmental financial assistance, 
including that associated with Medicare, Medicaid and other similar 
third party payor programs. Pursuant to recent Federal legislation, 
Medicare reimbursements are currently calculated on a prospective 
basis utilizing a single nationwide schedule of rates. Prior to 
such legislation Medicare reimbursements were based on the actual 
costs incurred by the health facility. The current legislation 
may adversely affect reimbursements to hospitals and other facilities 
for services provided under the Medicare program. 

Certain of the Bonds in the Trusts may be single family mortgage 
revenue bonds, which are issued for the purpose of acquiring from 
originating financial institutions notes secured by mortgages 
on residences located within the issuer's boundaries and owned 
by persons of low or moderate income. Mortgage loans are generally 
partially or completely prepaid prior to their final maturities 
as a result of events such as sale of the mortgaged premises, 
default, condemnation or casualty loss. Because these Bonds are 
subject to extraordinary mandatory redemption in whole or in part 
from such prepayments of mortgage loans, a substantial portion 
of such Bonds will probably be redeemed prior to their scheduled 
maturities or even prior to their ordinary call dates. The redemption 
price of such issues may be more or less than the offering price 
of such Bonds. Extraordinary mandatory redemption without premium 
could also result from the failure of the originating financial 
institutions to make mortgage loans in sufficient amounts within 
a specified time period or, in some cases, from the sale by the 
Bond issuer of the mortgage loans. Failure of the originating 
financial institutions to make mortgage loans would be due principally 
to the interest rates on mortgage loans funded from other sources 
becoming competitive with the interest rates on the mortgage loans 
funded with the proceeds of the single family mortgage revenue 
bonds. Additionally, unusually high rates of default on the underlying 
mortgage loans may reduce revenues available for the payment of 
principal of or interest on such mortgage revenue bonds. Single 
family mortgage revenue bonds issued after December 31, 1980 were 
issued under Section 103A of the Internal Revenue Code, which 
Section contains certain ongoing requirements relating to the 
use of the proceeds of such Bonds in order for the interest on 
such Bonds to retain its tax-exempt status. In each case, the 
issuer of the Bonds has covenanted to comply with applicable ongoing 
requirements and bond counsel to such issuer has issued an opinion 
that the interest on the Bonds is exempt from Federal income tax 
under existing laws and regulations. There can be no assurances 
that the ongoing requirements will be met. The failure to meet 
these requirements could cause the interest on the Bonds to become 
taxable, possibly retroactively from the date of issuance. 


Page 6

Certain of the Bonds in the Trusts may be obligations of issuers 
whose revenues are primarily derived from mortgage loans to housing 
projects for low to moderate income families. The ability of such 
issuers to make debt service payments will be affected by events 
and conditions affecting financed projects, including, among other 
things, the achievement and maintenance of sufficient occupancy 
levels and adequate rental income, increases in taxes, employment 
and income conditions prevailing in local labor markets, utility 
costs and other operating expenses, the managerial ability of 
project managers, changes in laws and governmental regulations, 
the appropriation of subsidies and social and economic trends 
affecting the localities in which the projects are located. The 
occupancy of housing projects may be adversely affected by high 
rent levels and income limitations imposed under Federal and state 
programs. Like single family mortgage revenue bonds, multi-family 
mortgage revenue bonds are subject to redemption and call features, 
including extraordinary mandatory redemption features, upon prepayment, 
sale or non-origination of mortgage loans as well as upon the 
occurrence of other events. Certain issuers of single or multi-family 
housing bonds have considered various ways to redeem bonds they 
have issued prior to the stated first redemption dates for such 
bonds. In one situation the New York City Housing Development 
Corporation, in reliance on its interpretation of certain language 
in the indenture under which one of its bond issues was created, 
redeemed all of such issue at par in spite of the fact that such 
indenture provided that the first optional redemption was to include 
a premium over par and could not occur prior to 1992. In connection 
with the housing Bonds held by a Trust, the Sponsor has not had 
any direct communications with any of the issuers thereof, but 
at the date hereof it is not aware that any of the respective 
issuers of such Bonds are actively considering the redemption 
of such Bonds prior to their respective stated initial call dates. 
However, there can be no assurance that an issuer of a Bond in 
a Trust will not attempt to so redeem a Bond in a Trust.

Certain of the Bonds in the Trusts may be obligations of issuers 
whose revenues are derived from the sale of water and/or sewerage 
services. Water and sewerage bonds are generally payable from 
user fees. Problems faced by such issuers include the ability 
to obtain timely and adequate rate increases, population decline 
resulting in decreased user fees, the difficulty of financing 
large construction programs, the limitations on operations and 
increased costs and delays attributable to environmental considerations, 
the increasing difficulty of obtaining or discovering new supplies 
of fresh water, the effect of conservation programs and the impact 
of "no-growth" zoning ordinances. All of such issuers have been 
experiencing certain of these problems in varying degrees. 

Certain of the Bonds in the Trusts may be obligations of issuers 
whose revenues are primarily derived from the sale of electric 
energy. Utilities are generally subject to extensive regulation 
by state utility commissions which, among other things, establish 
the rates which may be charged and the appropriate rate of return 
on an approved asset base. The problems faced by such issuers 
include the difficulty in obtaining approval for timely and adequate 
rate increases from the governing public utility commission, the 
difficulty in financing large construction programs, the limitations 
on operations and increased costs and delays attributable to environmental 
considerations, increased competition, recent reductions in estimates 
of future demand for electricity in certain areas of the country, 
the difficulty of the capital market in absorbing utility debt, 
the difficulty in obtaining fuel at reasonable prices and the 
effect of energy conservation. All of such issuers have been experiencing 
certain of these problems in varying degrees. In addition, Federal, 
state and municipal governmental authorities may from time to 
time review existing and impose additional regulations governing 
the licensing, construction and operation of nuclear power plants, 
which may adversely affect the ability of the issuers of such 
Bonds to make payments of principal and/or interest on such Bonds. 

Certain of the Bonds in the Trusts may be lease obligations issued 
for the most part by governmental authorities that have no taxing 
power or other means of directly raising revenues. Rather, the 
governmental authorities are financing vehicles created solely 
for the construction of buildings (schools, administrative offices, 
convention centers and prisons, for example) or the purchase of 
equipment (police cars and computer systems, for example) that 
will be used by a state or local government (the "lessee"). Thus, 
these obligations are subject to the ability and willingness of 
the lessee government to meet its lease rental payments which 
include debt service on the obligations. Lease obligations are 
subject, in almost all cases, to the


Page 7

annual appropriation risk, i.e., the lessee government is not 
legally obligated to budget and appropriate for the rental payments 
beyond the current fiscal year. These obligations are also subject 
to construction and abatement risk in many states-rental obligations 
cease in the event that delays in building, damage, destruction 
or condemnation of the project prevents its use by the lessee. 
In these cases, insurance provisions designed to alleviate this 
risk become important credit factors. In the event of default 
by the lessee government, there may be significant legal and/or 
practical difficulties involved in the re-letting or sale of the 
project. Some of these issues, particularly those for equipment 
purchases, contain the so-called "substitution safeguard," which 
bars the lessee government, in the event it defaults on its rental 
payments, from the purchase or use of similar equipment for a 
certain period of time. This safeguard is designed to insure that 
the lessee government will appropriate, even though it is not 
legally obligated to do so, but the legality of the safeguard 
remains untested in most, if not all, states.

Certain of the Bonds in the Trusts may be industrial revenue bonds 
("IRBs"), including pollution control revenue bonds, which are 
tax-exempt securities issued by states, municipalities, public 
authorities or similar entities to finance the cost of acquiring, 
constructing or improving various industrial projects. These projects 
are usually operated by corporate entities. Issuers are obligated 
only to pay amounts due on the IRBs to the extent that funds are 
available from the unexpended proceeds of the IRBs or receipts 
or revenues of the issuer under an arrangement between the issuer 
and the corporate operator of a project. The arrangement may be 
in the form of a lease, installment sale agreement, conditional 
sale agreement or loan agreement, but in each case the payments 
to the issuer are designed to be sufficient to meet the payments 
of amounts due on the IRBs. Regardless of the structure, payment 
of IRBs is solely dependent upon the creditworthiness of the corporate 
operator of the project or corporate guarantor. Corporate operators 
or guarantors may be affected by many factors which may have an 
adverse impact on the credit quality of the particular company 
or industry. These include cyclicality of revenues and earnings, 
regulatory and environmental restrictions, litigation resulting 
from accidents or environmentally-caused illnesses, extensive 
competition and financial deterioration resulting from a complete 
restructuring pursuant to a leveraged buy-out, takeover or otherwise. 
Such a restructuring may result in the operator of a project becoming 
highly leveraged which may impact on such operator's creditworthiness, 
which in turn would have an adverse impact on the rating and/or 
market value of such Bonds. Further, the possibility of such a 
restructuring may have an adverse impact on the market for and 
consequently the value of such Bonds, even though no actual takeover 
or other action is ever contemplated or affected. The IRBs in 
a Trust may be subject to special or extraordinary redemption 
provisions which may provide for redemption at par or, with respect 
to original issue discount bonds, at issue price plus the amount 
of original issue discount accreted to the redemption date plus, 
if applicable, a premium. The Sponsor cannot predict the causes 
or likelihood of the redemption of IRBs or other Bonds in the 
Trusts prior to the stated maturity of such Bonds. 

Certain of the Bonds in the Trusts may be obligations which are 
payable from and secured by revenues derived from the ownership 
and operation of facilities such as airports, bridges, turnpikes, 
port authorities, convention centers and arenas. The major portion 
of an airport's gross operating income is generally derived from 
fees received from signatory airlines pursuant to use agreements 
which consist of annual payments for leases, occupancy of certain 
terminal space and service fees. Airport operating income may 
therefore be affected by the ability of the airlines to meet their 
obligations under the use agreements. The air transport industry 
is experiencing significant variations in earnings and traffic, 
due to increased competition, excess capacity, increased costs, 
deregulation, traffic constraints and other factors, and several 
airlines are experiencing severe financial difficulties. The Sponsor 
cannot predict what effect these industry conditions may have 
on airport revenues which are dependent for payment on the financial 
condition of the airlines and their usage of the particular airport 
facility. Similarly, payment on Bonds related to other facilities 
is dependent on revenues from the projects, such as user fees 
from ports, tolls on turnpikes and bridges and rents from buildings. 
Therefore, payment may be adversely affected by reduction in revenues 
due to such factors as increased cost of maintenance, decreased 
use of a facility, lower cost of alternative modes of transportation, 
scarcity of fuel and reduction or loss of rents. 


Page 8

Certain of the Bonds in the Trusts may be obligations of issuers 
which are, or which govern the operation of, schools, colleges 
and universities and whose revenues are derived mainly from ad 
valorem taxes, or for higher education systems, from tuition, 
dormitory revenues, grants and endowments. General problems relating 
to school bonds include litigation contesting the state constitutionality 
of financing public education in part from ad valorem taxes, thereby 
creating a disparity in educational funds available to schools 
in wealthy areas and schools in poor areas. Litigation or legislation 
on this issue may affect the sources of funds available for the 
payment of school bonds in the Trusts. General problems relating 
to college and university obligations would include the prospect 
of a declining percentage of the population consisting of "college" 
age individuals, possible inability to raise tuitions and fees 
sufficiently to cover increased operating costs, the uncertainty 
of continued receipt of Federal grants and state funding and new 
government legislation or regulations which may adversely affect 
the revenues or costs of such issuers. All of such issuers have 
been experiencing certain of these problems in varying degrees.

Certain of the Bonds in the Trusts may be obligations which are 
payable from and secured by revenues derived from the operation 
of resource recovery facilities. Resource recovery facilities 
are designed to process solid waste, generate steam and convert 
steam to electricity. Resource recovery bonds may be subject to 
extraordinary optional redemption at par upon the occurrence of 
certain circumstances, including but not limited to: destruction 
or condemnation of a project; contracts relating to a project 
becoming void, unenforceable or impossible to perform; changes 
in the economic availability of raw materials, operating supplies 
or facilities necessary for the operation of a project or technological 
or other unavoidable changes adversely affecting the operation 
of a project; administrative or judicial actions which render 
contracts relating to the projects void, unenforceable or impossible 
to perform; or, impose unreasonable burdens or excessive liabilities. 
The Sponsor cannot predict the causes or likelihood of the redemption 
of resource recovery bonds in the Trusts prior to the stated maturity 
of the Bonds.

Interest on certain of the Bonds in certain Arkansas, Idaho, Kansas, 
Maine, Mississippi and Nebraska Trusts will be an item of tax 
preference for purposes of the Alternative Minimum Tax ("AMT"). 
The investment by non-AMT individual taxpayers in AMT municipal 
bonds generally results in a higher yield to such bondholders 
than non-AMT municipal bonds. Since a portion of the interest 
from certain Arkansas, Idaho, Kansas, Maine, Mississippi and Nebraska 
Trusts is an AMT preference item, certain Arkansas, Idaho, Kansas, 
Maine, Mississippi and Nebraska Trusts may be more appropriate 
for investors who are not subject to AMT.

Investors should be aware that many of the Bonds in the Trusts 
are subject to continuing requirements such as the actual use 
of Bond proceeds or manner of operation of the project financed 
from Bond proceeds that may affect the exemption of interest on 
such Bonds from Federal income taxation. Although at the time 
of issuance of each of the Bonds in the Trusts an opinion of bond 
counsel was rendered as to the exemption of interest on such obligations 
from Federal income taxation, there can be no assurance that the 
respective issuers or other obligors on such obligations will 
fulfill the various continuing requirements established upon issuance 
of the Bonds. A failure to comply with such requirements may cause 
a determination that interest on such obligations is subject to 
Federal income taxation, perhaps even retroactively from the date 
of issuance of such Bonds, thereby reducing the value of the Bonds 
and subjecting Unit holders to unanticipated tax liabilities. 

Because certain of the Bonds may from time to time under certain 
circumstances be sold or redeemed or will mature in accordance 
with their terms and because the proceeds from such events will 
be distributed to Unit holders and will not be reinvested, no 
assurance can be given that a Trust will retain for any length 
of time its present size and composition. Neither the Sponsor 
nor the Trustee shall be liable in any way for any default, failure 
or defect in any Bond. Certain of the Bonds contained in the Trusts 
may be subject to being called or redeemed in whole or in part 
prior to their stated maturities pursuant to optional redemption 
provisions and sinking fund provisions described in the section 
in Part One for each Trust entitled "Portfolio" or pursuant to 
special or extraordinary redemption provisions. A bond subject 
to optional call is one which is subject to redemption or refunding 
prior to maturity at the option of the issuer. A refunding is 
a method by which a bond issue is redeemed, at or before maturity, 
by the proceeds of a new bond issue. A bond subject


Page 9

to sinking fund redemption is one which is subject to partial 
call from time to time at par or, in the case of a zero coupon 
bond, at the accreted value from a fund accumulated for the scheduled 
retirement of a portion of an issue prior to maturity. Special 
or extraordinary redemption provisions may provide for redemption 
at par (or for original issue discount bonds at issue price plus 
the amount of original issue discount accreted to redemption date 
plus, if applicable, some premium) of all or a portion of an issue 
upon the occurrence of certain circumstances. Generally, events 
that may permit the extraordinary optional redemption of Bonds 
or may require mandatory redemption of Bonds include, among others: 
a final determination that the interest on the Bonds is taxable; 
the substantial damage or destruction by fire or other casualty 
of the project for which the proceeds of the Bonds were used; 
an exercise by a local, state or Federal governmental unit of 
its power of eminent domain to take all or substantially all of 
the project for which the proceeds of the Bonds were used; changes 
in the economic availability of raw materials, operating supplies 
or facilities or technological or other changes which render the 
operation of the project, for which the proceeds of the Bonds 
were used, uneconomic; changes in law or an administrative or 
judicial decree which renders the performance of the agreement 
under which the proceeds of the Bonds were made available to finance 
the project impossible or which creates unreasonable burdens or 
which imposes excessive liabilities, such as taxes, not imposed 
on the date the Bonds are issued on the issuer of the Bonds or 
the user of the proceeds of the Bonds; an administrative or judicial 
decree which requires the cessation of a substantial part of the 
operations of the project financed with the proceeds of the Bonds; 
an overestimate of the costs of the project to be financed with 
the proceeds of the Bonds resulting in excess proceeds of the 
Bonds which may be applied to redeem Bonds; or an underestimate 
of a source of funds securing the Bonds resulting in excess funds 
which may be applied to redeem Bonds. See also the discussion 
of single family mortgage and multi-family mortgage revenue bonds 
above for more information on the call provisions of such bonds. 
The exercise of redemption or call provisions will (except to 
the extent the proceeds of the called Bonds are used to pay for 
Unit redemptions) result in the distribution of principal and 
may result in a reduction in the amount of subsequent interest 
distributions; it may also affect the long-term return and the 
current return on Units of each Trust. Redemption pursuant to 
call provisions is more likely to occur, and redemption pursuant 
to sinking fund provisions may occur, when the Bonds have an offering 
side valuation which represents a premium over par or for original 
issue discount bonds a premium over the accreted value. Unit holders 
may recognize capital gain or loss upon any redemption or call. 

To the best knowledge of the Sponsor, there is no litigation pending 
as of the date hereof in respect of any Bonds which might reasonably 
be expected to have a material adverse effect upon the Trusts. 
At any time after the date hereof, litigation may be initiated 
on a variety of grounds with respect to Bonds in a Trust. Such 
litigation, as for example suits challenging the issuance of pollution 
control revenue bonds under recently-enacted environmental protection 
statutes, may affect the validity of such Bonds or the tax-free 
nature of the interest thereon. While the outcome of litigation 
of such nature can never be entirely predicted, the Fund has received 
opinions of bond counsel to the issuing authority of each Bond 
on the date of issuance to the effect that such Bonds have been 
validly issued and that the interest thereon is exempt from Federal 
income taxes and state and local taxes. In addition, other factors 
may arise from time to time which potentially may impair the ability 
of issuers to meet obligations undertaken with respect to the 
Bonds.

To the extent that any Units of a Trust are redeemed by the Trustee, 
the fractional undivided interest in such Trust represented by 
each unredeemed Unit will increase, although the actual interest 
in such Trust represented by such fraction will remain substantially 
unchanged. Units will remain outstanding until redeemed upon tender 
to the Trustee by any Unit holder, which may include the Sponsor, 
or until the termination of the Trust Agreement.

What are Estimated Long-Term Return and Estimated Current Return?

At the date of this Prospectus, the Estimated Current Return and 
the Estimated Long-Term Return, under the monthly, quarterly (if 
applicable) and semi-annual (if applicable) distribution plans, 
are as set forth in Part One attached hereto for each Trust. Estimated 
Current Return is computed by dividing the Estimated


Page 10

Net Annual Interest Income per Unit by the Public Offering Price. 
Any change in either the Estimated Net Annual Interest Income 
per Unit or the Public Offering Price will result in a change 
in the Estimated Current Return. For each Trust, the Public Offering 
Price will vary in accordance with fluctuations in the prices 
of the underlying Bonds and the Net Annual Interest Income per 
Unit will change as Bonds are redeemed, paid, sold or exchanged 
in certain refundings or as the expenses of each Trust change. 
Therefore, there is no assurance that the Estimated Current Return 
indicated in Part One for each Trust will be realized in the future. 
Estimated Long-Term Return is calculated using a formula which 
(1) takes into consideration and determines and factors in the 
relative weightings of the market values, yields (which takes 
into account the amortization of premiums and the accretion of 
discounts) and estimated retirements of all of the Bonds in the 
Trust; (2) takes into account the expenses and sales charge associated 
with each Unit of a Trust; and (3) takes into effect the tax-adjusted 
yield from potential capital gains at the Initial Date of Deposit. 
Since the market values and estimated retirements of the Bonds 
and the expenses of the Trust will change, there is no assurance 
that the Estimated Long-Term Return indicated in Part One for 
each Trust will be realized in the future. Estimated Current Return 
and Estimated Long-Term Return are expected to differ because 
the calculation of Estimated Long-Term Return reflects the estimated 
date and amount of principal returned while Estimated Current 
Return calculations include only Net Annual Interest Income and 
Public Offering Price. Neither rate reflects the true return to 
Unit holders, which is lower, because neither includes the effect 
of certain delays in distributions to Unit holders.

Record Dates for the distribution of interest under the semi-annual 
distribution plan (if applicable) are the fifteenth day of June 
and December, and the Distribution Dates are as set forth in Part 
One. It is anticipated that an amount equal to approximately one-half 
of the amount of net annual interest income per Unit will be distributed 
on or shortly after each Distribution Date to Unit holders of 
record on the preceding Record Date. See Part One for each Trust.

Record Dates for monthly distributions are the fifteenth day of 
each month. Record Dates for quarterly distributions (if applicable) 
are the fifteenth day of March, June, September and December. 
The Distribution Dates for distributions of interest under the 
monthly and quarterly distribution plans are as indicated in Part 
One. All Unit holders will receive the first distribution of interest 
regardless of the plan of distribution chosen and all Unit holders 
will receive such distributions, if any, from the Principal Account 
as are made as of the Record Dates for monthly distributions. 
See Part One for each Trust.

How are Purchased Interest and Accrued Interest Treated?

Purchased Interest. For The First Trust Combined Series 198-208, 
each Trust contains an amount of Purchased Interest. Purchased 
Interest is a portion of the unpaid interest that has accrued 
on the Bonds from the later of the last payment date on the Bonds 
or the date of issuance thereof through the First Settlement Date 
and is included in the calculation of the Public Offering Price. 
Purchased Interest will be distributed to Unit holders as Units 
are redeemed or Securities are sold, mature or are called. See 
"Summary of Essential Information" appearing in Part One for each 
Trust for the amount of Purchased Interest per Unit for each Trust. 
Purchased Interest is an element of the determination of the price 
Unit holders will receive in connection with the sale or redemption 
of Units prior to the termination of the Trust.

Accrued Interest. Accrued interest is the accumulation of unpaid 
interest on a bond from the last day on which interest thereon 
was paid. Interest on Bonds generally is paid semi-annually, although 
each Trust accrues such interest daily. Because of this, a Trust 
always has an amount of interest earned but not yet collected 
by the Trustee. For this reason, with respect to sales settling 
subsequent to the First Settlement Date, the Public Offering Price 
of Units will have added to it the proportionate share of accrued 
interest to the date of settlement. Unit holders will receive 
on the next distribution date of the Trust the amount, if any, 
of accrued interest paid on their Units.

For The First Trust Combined Series 1-197, except through an advancement 
of its own funds, the Trustee has no cash for distribution to 
Unit holders until it receives interest payments on the Bonds 
in a Trust. The Trustee will recover its advancements without 
interest or other costs to such Trust from interest received on 
the Bonds in the Trust. When these advancements have been recovered, 
regular distributions of interest to


Page 11

Unit holders will commence. See "Rights of Unit Holders-How are 
Interest and Principal Distributed?" Interest account balances 
are established with generally positive cash balances so that 
it will not be necessary on a regular basis for the Trustee to 
advance its own funds in connection with interest distributions.

For The First Trust Combined Series 198-208, in an effort to reduce 
the amount of Purchased Interest which would otherwise have to 
be paid by Unit holders, the Trustee may advance a portion of 
the accrued interest to the Sponsor as the Unit holder of record 
as of the First Settlement Date. Consequently, the amount of accrued 
interest to be added to the Public Offering Price of Units will 
include only accrued interest from the First Settlement Date to 
the date of settlement (other than the Purchased Interest already 
included therein), less any distributions from the Interest Account 
subsequent to the First Settlement Date. See "Rights of Unit Holders-How 
are Interest and Principal Distributed?"

For The First Trust Combined Series 209 and subsequent Series, 
in an effort to reduce the amount of accrued interest which would 
otherwise have to be paid in addition to the Public Offering Price 
in the sale of Units to the public, the Trustee will advance the 
amount of accrued interest as of the First Settlement Date and 
the same will be distributed to the Sponsor as the Unit holder 
of record as of the First Settlement Date. Consequently, the amount 
of accrued interest to be added to the Public Offering Price of 
Units will include only accrued interest from the First Settlement 
Date to the date of settlement, less any distributions from the 
Interest Account subsequent to the First Settlement Date. See 
"Rights of Unit Holders-How are Interest and Principal Distributed?"

Because of the varying interest payment dates of the Bonds, accrued 
interest at any point in time will be greater than the amount 
of interest actually received by a Trust and distributed to Unit 
holders. If a Unit holder sells or redeems all or a portion of 
his Units, he will be entitled to receive his proportionate share 
of the Purchased Interest (if any) and accrued interest from the 
purchaser of his Units. Since the Trustee has the use of the funds 
(including Purchased Interest, if any) held in the Interest Account 
for distributions to Unit holders and since such Account is non-interest-bearing
to Unit holders, the Trustee benefits thereby.

Why and How are the Insured Trusts Insured?

THE FOLLOWING DISCUSSION IS APPLICABLE ONLY TO THE INSURED TRUSTS. 
THE BONDS IN THE PORTFOLIO OF AN ADVANTAGE TRUST ARE NOT INSURED 
BY INSURANCE OBTAINED BY THE FUND.

All Bonds in the portfolio of an Insured Trust are insured as 
to the scheduled payment of interest and principal by policies 
obtained by each Insured Trust from Financial Guaranty Insurance 
Company ("Financial Guaranty" or "FGIC"), a New York stock insurance 
company, or AMBAC Indemnity Corporation ("AMBAC Indemnity" or 
"AMBAC"), a Wisconsin-domiciled stock insurance company, or obtained 
by the Bond issuer, the underwriters, the Sponsor or others prior 
to the Initial Date of Deposit directly from Financial Guaranty, 
AMBAC Indemnity or other insurers (the "Preinsured Bonds"). The 
insurance policy obtained by each Insured Trust is noncancellable 
and will continue in force for such Trust so long as such Trust 
is in existence and the Bonds described in the policy continue 
to be held by the Trust (see Part One for each Insured Trust). 
Nonpayment of premiums on the policy obtained by each Insured 
Trust will not result in the cancellation of insurance, but will 
permit Financial Guaranty and/or AMBAC Indemnity to take action 
against the Trustee to recover premium payments due it. Premium 
rates for each issue of Bonds protected by the policy obtained 
by each Insured Trust are fixed for the life of such Trust. The 
premium for any Preinsured Bonds has been paid in advance by the 
Bond issuer, the underwriters, the Sponsor or others and any such 
policy or policies are noncancellable and will continue in force 
so long as the Bonds so insured are outstanding and the insurer 
and/or insurers thereof remain in business. If the provider of 
an original issuance insurance policy is unable to meet its obligations 
under such policy, or if the rating assigned to the claims-paying 
ability of such insurer deteriorates, Financial Guaranty and/or 
AMBAC Indemnity has no obligation to insure any issue adversely 
affected by either of the above described events. A monthly premium 
is paid by each Insured Trust for the insurance obtained by such 
Trust, which is payable from the interest income received by such 
Trust. In the case of Preinsured Bonds, beginning with Series 
25 and subsequent Series, no premiums for insurance are paid by 
the Insured Trust.


Page 12

Financial Guaranty Insurance Company. Under the provisions of 
the aforementioned portfolio insurance issued by Financial Guaranty, 
Financial Guaranty unconditionally and irrevocably agrees to pay 
to Citibank, N.A., or its successor, as its agent (the "Fiscal 
Agent"), that portion of the principal of and interest on the 
Bonds covered by the policy which shall become due for payment 
but shall be unpaid by reason of nonpayment by the issuer of the 
Bonds. The term "due for payment" means, when referring to the 
principal of a Bond, its stated maturity date or the date on which 
it shall have been called for mandatory sinking fund redemption 
and does not refer to any earlier date on which payment is due 
by reason of call for redemption (other than by mandatory sinking 
fund redemption), acceleration or other advancement of maturity 
and means, when referring to interest on a Bond, the stated date 
for payment of interest, except that when the interest on a Bond 
shall have been determined, as provided in the underlying documentation 
relating to such Bond, to be subject to Federal income taxation, 
"due for payment" also means, when referring to the principal 
of such Bond, the date on which such Bond has been called for 
mandatory redemption as a result of such determination of taxability, 
and when referring to interest on such Bond, the accrued interest 
at the rate provided in such documentation to the date on which 
such Bond has been called for such mandatory redemption, together 
with any applicable redemption premium. The term "due for payment" 
will not include, when referring to the principal of the Bond 
or the interest on a Bond, any acceleration of payment, unless 
such acceleration is at the sole option of Financial Guaranty.

Financial Guaranty will make such payments to the Fiscal Agent 
on the date such principal or interest becomes due for payment 
or on the business day next following the day on which Financial 
Guaranty shall have received notice of nonpayment, whichever is 
later. The Fiscal Agent will disburse to the Trustee the face 
amount of principal and interest which is then due for payment 
but is unpaid by reason of nonpayment by the issuer but only upon 
receipt by the Fiscal Agent of (i) evidence of the Trustee's right 
to receive payment of the principal or interest due for payment 
and (ii) evidence, including any appropriate instruments of assignment, 
that all of the rights to payment of such principal or interest 
due for payment shall thereupon vest in Financial Guaranty. Upon 
such disbursement, Financial Guaranty shall become the owner of 
the Bond, appurtenant coupon or right to payment of principal 
or interest on such Bond and shall be fully subrogated to all 
of the Trustee's rights thereunder, including the right to payment 
thereof.

Pursuant to an irrevocable commitment of Financial Guaranty, the 
Trustee, upon the sale of a Bond covered under a policy obtained 
by an Insured Trust has the right to obtain permanent insurance 
with respect to such Bond (i.e., insurance to maturity of the 
Bonds regardless of the identity of the holder thereof) (the "Permanent 
Insurance") upon the payment of a single predetermined insurance 
premium from the proceeds of the sale of such Bond. Accordingly, 
any Bond in an Insured Trust is eligible to be sold on an insured 
basis. It is expected that the Trustee will exercise the right 
to obtain Permanent Insurance only if upon such exercise the Insured 
Trust would receive net proceeds (sale of Bond proceeds less the 
insurance premium attributable to the Permanent Insurance ) from 
such sale in excess of the sale proceeds if such Bonds were sold 
on an uninsured basis. The insurance premium with respect to each 
Bond eligible for Permanent Insurance is determined based upon 
the insurability of each Bond as of the Initial Date of Deposit 
and will not be increased or decreased for any change in the 
creditworthiness of such Bond.

Financial Guaranty is a wholly owned subsidiary of FGIC Corporation 
("Corporation"), a Delaware holding company. The Corporation is 
a wholly owned subsidiary of General Electric Capital Corporation 
("GECC"). Neither the Corporation nor GECC is obligated to pay 
the debts of or the claims against Financial Guaranty. Financial 
Guaranty is domiciled in the State of New York and is subject 
to regulation by the State of New York Insurance Department. As 
of December 31, 1994, the total capital and surplus of Financial 
Guaranty was approximately $893,700,000. Copies of Financial Guaranty's 
financial statements, prepared on the basis of statutory accounting 
principles, and the Corporation's financial statements, prepared 
on the basis of generally accepted accounting principles, may 
be obtained by writing to Financial Guaranty at 115 Broadway, 
New York, New York 10006, Attention: Communications Department 
(telephone number is (212) 312-3000) or to the New York State 
Insurance Department at 160 West Broadway, 18th Floor, New York, 
New York 10013, Attention: Properties Companies Bureau (telephone 
number is (212) 621-0389).


Page 13

In addition, Financial Guaranty is currently authorized to write 
insurance in all fifty states and in the District of Columbia.

The information relating to Financial Guaranty contained above 
has been furnished by such corporation. The financial information 
contained herein with respect to such corporation is unaudited 
but appears in reports or other materials filed with state insurance 
regulatory authorities and is subject to audit and review by such 
authorities. No representation is made herein as to the accuracy 
or adequacy of such information or as to the absence of material 
adverse changes in such information subsequent to the date thereof.

AMBAC Indemnity Corporation ("AMBAC Indemnity"). The Insurance 
Policy of AMBAC Indemnity obtained by an Insured Trust is noncancellable 
and will continue in force for so long as the Bonds described 
in the Insurance Policy are held by an Insured Trust. A monthly 
premium is paid by an Insured Trust for the Insurance Policy obtained 
by it. The Trustee will pay, when due, successively, the full 
amount of each installment of the insurance premium. Pursuant 
to a binding agreement with AMBAC Indemnity, in the event of a 
sale of a Bond covered by the AMBAC Indemnity Insurance Policy, 
the Trustee has the right to obtain permanent insurance for such 
Bond upon payment of a single predetermined premium from the proceeds 
of the sale of such Bond. 

Under the terms of the Insurance Policy, AMBAC Indemnity agrees 
to pay to the Trustee that portion of the principal of and interest 
on the Bonds insured by AMBAC Indemnity which shall become due 
for payment but shall be unpaid by reason of nonpayment by the 
issuer of the Bonds. The term "due for payment" means, when referring 
to the principal of a Bond so insured, its stated maturity date 
or the date on which it shall have been called for mandatory sinking 
fund redemption and does not refer to any earlier date on which 
payment is due by reason of call for redemption (other than by 
mandatory sinking fund redemption), acceleration or other advancement 
of maturity and means, when referring to interest on a Bond, the 
stated date for payment of interest.

AMBAC Indemnity will make payment to the Trustee not later than 
thirty days after notice from the Trustee is received by AMBAC 
Indemnity that a nonpayment of principal or of interest on a Bond 
has occurred, but not earlier than the date on which the Bonds 
are due for payment. AMBAC Indemnity will disburse to the Trustee 
the face amount of principal and interest which is then due for 
payment but is unpaid by reason of nonpayment by the issuer in 
exchange for delivery of Bonds, not less in face amount than the 
amount of the payment in bearer form, free and clear of all liens 
and encumbrances and uncancelled. In cases where Bonds are issuable 
only in a form whereby principal is payable to registered holders 
or their assigns, AMBAC Indemnity shall pay principal only upon 
presentation and surrender of the unpaid Bonds uncancelled and 
free of any adverse claim, together with an instrument of assignment 
in satisfactory form, so as to permit ownership of such Bonds 
to be registered in the name of AMBAC Indemnity or its nominee. 
In cases where Bonds are issuable only in a form whereby interest 
is payable to registered holders or their assigns, AMBAC Indemnity 
shall pay interest only upon presentation of proof that the claimant 
is the person entitled to the payment of interest on the Bonds 
and delivery of an instrument of assignment, in satisfactory form, 
transferring to AMBAC Indemnity all right under such Bonds to 
receive the interest in respect of which the insurance payment 
was made. 

AMBAC Indemnity is a Wisconsin-domiciled stock insurance company, 
regulated by the Office of the Commissioner of Insurance of the 
State of Wisconsin, and licensed to do business in fifty states, 
the District of Columbia and the Commonwealth of Puerto Rico, 
with admitted assets of approximately $1,988,000,000 (unaudited) 
and statutory capital of approximately $1,148,000,000 (unaudited) 
as of March 31, 1994. Statutory capital consists of AMBAC Indemnity's 
policyholders' surplus and statutory contingency reserve. AMBAC 
Indemnity is a wholly owned subsidiary of AMBAC  Inc., a 100% 
publicly-held company. Moody's Investors Service, Inc. and Standard 
& Poor's have both assigned a triple-A claims-paying ability rating 
to AMBAC Indemnity.

Copies of AMBAC Indemnity's financial statements prepared in accordance 
with statutory accounting standards are available from AMBAC Indemnity. 
The address of AMBAC Indemnity's administrative offices and


Page 14

its telephone number are One State Street Plaza, 17th Floor, New 
York, New York 10004 and (212) 668-0340.

The information relating to AMBAC Indemnity contained above has 
been furnished by AMBAC Indemnity. No representation is made herein 
as to the accuracy or adequacy of such information, or as to the 
existence of any adverse changes in such information, subsequent 
to the date hereof.

In determining whether to insure bonds, Financial Guaranty and/or 
AMBAC Indemnity has applied its own standards which are not necessarily 
the same as the criteria used in regard to the selection of bonds 
by the Sponsor. This decision is made prior to the Initial Date 
of Deposit, as bonds not covered by such insurance are not deposited 
in an Insured Trust, unless such bonds are Preinsured Bonds. The 
insurance obtained by an Insured Trust covers Bonds deposited 
in such Trust and physically delivered to the Trustee in the case 
of bearer bonds or registered in the name of the Trustee or its 
nominee or delivered along with an assignment in the case of registered 
bonds or registered in the name of the Trustee or its nominee 
in the case of Bonds held in book-entry form. Contracts to purchase 
Bonds are not covered by the insurance obtained by an Insured 
Trust although Bonds underlying such contracts are covered by 
insurance upon physical delivery to the Trustee.

Insurance obtained by each Insured Trust or by the Bond issuer, 
the underwriters, the Sponsor or others does not guarantee the 
market value of the Bonds or the value of the Units of such Trust. 
The insurance obtained by an Insured Trust is effective only as 
to Bonds owned by and held in such Trust. In the event of a sale 
of any such Bond by the Trustee, the insurance terminates as to 
such Bond on the date of sale. In the event of a sale of a Bond 
insured by an Insured Trust, the Trustee has the right to obtain 
Permanent Insurance upon the payment of an insurance premium from 
the proceeds of the sale of such Bond. Except as indicated below, 
insurance obtained by an Insured Trust has no effect on the price 
or redemption value of Units. It is the present intention of the 
Evaluator to attribute a value to such insurance obtained by an 
Insured Trust (including the right to obtain Permanent Insurance) 
for the purpose of computing the price or redemption value of 
Units only if the Bonds covered by such insurance are in default 
in payment of principal or interest or, in the Sponsor's opinion, 
in significant risk of such default. The value of the insurance 
will be equal to the difference between (i) the market value of 
a Bond which is in default in payment of principal or interest 
or in significant risk of such default assuming the exercise of 
the right to obtain Permanent Insurance (less the insurance premium 
attributable to the purchase of Permanent Insurance) and (ii) 
the market value of such Bonds not covered by Permanent Insurance. 
See "Public Offering-How is the Public Offering Price Determined?" 
herein for a more complete description of the Evaluator's method 
of valuing defaulted Bonds and Bonds which have a significant 
risk of default. Insurance on a Preinsured Bond is effective as 
long as such Bond is outstanding. Therefore, any such insurance 
may be considered to represent an element of market value in regard 
to the Bonds thus insured, but the exact effect, if any, of this 
insurance on such market value cannot be predicted.

A contract of insurance obtained by an Insured Trust and the negotiations 
in respect thereof represent the only relationship between Financial 
Guaranty and/or AMBAC Indemnity and the Fund. Otherwise neither 
Financial Guaranty nor its parent, FGIC Corporation, or any affiliate 
thereof, nor AMBAC Indemnity nor its parent, AMBAC, Inc., or any 
affiliate thereof has any significant relationship, direct or 
indirect, with the Fund or the Sponsor, except that the Sponsor 
has in the past and may from time to time in the future, in the 
normal course of its business, participate as sole underwriter 
or as manager or as a member of underwriting syndicates in the 
distribution of new issues of municipal bonds in which the investors 
or the affiliates of FGIC Corporation and/or AMBAC Inc. have or 
will be participants or for which a policy of insurance guaranteeing 
the scheduled payment of interest and principal has been obtained 
from Financial Guaranty and/or AMBAC Indemnity. Neither the Fund 
nor the Units of a Trust nor the portfolio of such Trust is insured 
directly or indirectly by FGIC Corporation and/or AMBAC Inc.

Municipal Bond Investors Assurance Corporation. Municipal Bond 
Investors Assurance Corporation ("MBIA Corporation" or "MBIA") 
is the principal operating subsidiary of MBIA, Inc., a New York 
Stock Exchange listed company. MBIA, Inc. is not obligated to 
pay the debts of or claims against MBIA Corporation. MBIA


Page 15

Corporation is a limited liability corporation rather than a several 
liability association. MBIA Corporation is domiciled in the State 
of New York and licensed to do business in all fifty states, the 
District of Columbia and the Commonwealth of Puerto Rico.

As of December 31, 1993 MBIA had admitted assets of $3.1 billion 
(audited), total liabilities of $2.1 billion (audited), and total 
capital and surplus of $978 million (audited) determined in accordance 
with statutory accounting practices prescribed or permitted by 
insurance regulatory authorities. As of September 30, 1994, MBIA 
had admitted assets of $3.3 billion (unaudited), total liabilities 
of $2.2 billion (unaudited), and total capital and surplus of 
$1.1 billion (unaudited) determined in accordance with statutory 
accounting practices prescribed or permitted by insurance regulatory 
authorities. Copies of MBIA's financial statements prepared in 
accordance with statutory accounting practices are available from 
MBIA. The address of MBIA Corporation is 113 King Street, Armonk, 
New York 10504.

Effective December 31, 1989, MBIA Inc. acquired Bond Investors 
Group, Inc. On January 5, 1990, MBIA acquired all of the outstanding 
stock of Bond Investors Group, Inc., the parent of Bond Investors 
Guaranty Insurance Company (BIG), now know as MBIA Insurance Corp. 
of Illinois. Through a reinsurance agreement, BIG has ceded all 
of its net insured risks, as well as its unearned premium and 
contingency reserves, to MBIA and MBIA has reinsured BIG's net 
outstanding exposure.

Moody's Investors Service, Inc. rates all bond issues insured 
by MBIA "Aaa" and short-term loans "MIG 1," both designated to 
be of the highest quality. Standard & Poor's rates all new issues 
insured by MBIA "AAA."

Capital Guaranty Insurance Company. Capital Guaranty Insurance 
Company ("Capital Guaranty") is a "Aaa/AAA" rated monoline stock 
insurance company incorporated in the State of Maryland, and is 
a wholly owned subsidiary of Capital Guaranty Corporation, a Maryland 
insurance holding company. Capital Guaranty Corporation is a publicly 
owned company whose shares are traded on the New York Stock Exchange.

Capital Guaranty is authorized to provide insurance in all 50 
states, the District of Columbia, the Commonwealth of Puerto Rico, 
Guam and the U.S. Virgin Islands. Capital Guaranty focuses on 
insuring municipal securities, and its policies guaranty the timely 
payment of principal and interest when due for payment on new 
issue and secondary market issue municipal bond transactions. 
Capital Guaranty's claims-paying ability is rated "Triple-A" by 
both Moody's Investors Service, Inc. and Standard & Poor's.

As of December 31, 1994, Capital Guaranty had more than $15.7 
billion in net exposure outstanding (excluding defeased issues). 
The total statutory policyholders' surplus and contingency reserve 
of Capital Guaranty was $196,529,000 (audited) and the total admitted 
assets were $303,723,316 (audited) as reported to the Insurance 
Department of the State of Maryland as of December 31, 1994. The 
address of Capital Guaranty's headquarters and its telephone number 
are Steuart Tower, 22nd Floor, One Market Plaza, San Francisco, 
CA 94105-1413 and (415) 995-8000. 

CapMAC. CapMAC is a New York-domiciled monoline stock insurance 
company which engages only in the business of financial guarantee 
and surety insurance. CapMAC is licensed in 49 states in addition 
to the District of Columbia, the Commonwealth of Puerto Rico and 
the territory of Guam. CapMAC insures structured asset-backed, 
corporate and other financial obligations in the domestic and 
foreign capital markets. CapMAC may also provide financial guarantee 
reinsurance for structured asset-backed, corporate and municipal 
obligations written by other major insurance companies.

CapMAC's claims-paying ability is rated "Aaa" by Moody's Investors 
Service, Inc. ("Moody's"), "AAA" by Standard & Poor's, and "AAA" 
by Duff & Phelps, Inc. ("Duff & Phelps"). Such ratings reflect 
only the views of the respective rating agencies, are not recommendations 
to buy, sell or hold securities and are subject to revision or 
withdrawal at any time by such rating agencies.

CapMAC is wholly owned by CapMAC Holdings Inc. ("Holdings"), a 
company that is owned by a group of institutional and other investors, 
including CapMAC's management and employees. CapMAC commenced 
operations on December 24, 1987 as an indirect, wholly-owned subsidiary 
of Citibank (New York State), a wholly-owned subsidiary of Citicorp. 
On June 25, 1992, Citibank (New York State) sold CapMAC to Holdings 
(the "Sale").


Page 16

Neither Holdings nor any of its stockholders is obligated to pay 
any claims under any surety bond issued by CapMAC or any debts 
of CapMAC or to make additional capital contributions.

CapMAC is regulated by the Superintendent of Insurance of the 
State of New York. In addition, CapMAC is subject to regulation 
by the insurance departments of the other jurisdictions in which 
it is licensed. CapMAC is subject to periodic regulatory examinations 
by the same regulatory authorities.

CapMAC is bound by insurance laws and regulations regarding capital 
transfers, limitations upon dividends, investment of assets, changes 
in control, transactions with affiliates and consolidations and 
acquisitions. The amount of exposure per risk that CapMAC may 
retain, after giving effect to reinsurance, collateral or other 
securities, is also regulated. Statutory and regulatory accounting 
practices may prescribe appropriate rates at which premiums are 
earned and the levels of reserves required. In addition, various 
insurance laws restrict the incurrence of debt, regulate permissible 
investments of reserves, capital and surplus, and govern the form 
of surety bonds.

CapMAC's obligations under the Surety Bond(s) may be reinsured. 
Such reinsurance does not relieve CapMAC of any of its obligations 
under the Surety Bond(s).

THE SURETY BONDS ARE NOT COVERED BY THE PROPERTY/CASUALTY INSURANCE 
SECURITY FUND SPECIFIED IN ARTICLE 76 OF THE NEW YORK INSURANCE 
LAW.

In connection with the Sale, Holdings and CapMAC entered into 
an Ownership Policy Agreement (the "Ownership Policy Agreement"), 
which sets forth Holdings' intent with respect to its ownership 
and control of CapMAC and provides for certain policies and agreements 
with respect to Holdings' exercise of its control of CapMAC. In 
the Ownership Policy Agreement, Holdings has agreed that, during 
the term of the Ownership Policy Agreement, it will not and will 
not permit any stockholder of Holdings to enter into any transaction 
the result of which would be a change of control (as defined in 
the Ownership Policy Agreement) of CapMAC, unless the long-term 
debt obligations or claims-paying ability of the person which 
would control CapMAC after such transaction or its direct or indirect 
parent are rated in a high investment grade category, unless Holdings 
or CapMAC has confirmed that CapMAC's claims-paying ability rating 
by Moody's (the "Rating") in effect immediately prior to any such 
change of control will not be downgraded by Moody's upon such 
change of control or unless such change of control occurs as a 
result of a public offering of Holdings' capital stock.

In addition, the Ownership Policy Agreement includes agreements 
(i) not to change the "zero-loss" underwriting standards or policies 
and procedures of CapMAC in a manner that would materially and 
adversely affect the risk profile of CapMAC's book of business, 
(ii) that CapMAC will adhere to the aggregate leverage limitations 
and maintain capitalization levels considered by Moody's from 
time to time as consistent with maintaining CapMAC's Rating and 
(iii) that until CapMAC's statutory capital surplus and contingency 
reserve ("qualified statutory capital") equal $250 million, CapMAC 
will maintain a specified amount of qualified statutory capital 
in excess of the amount of qualified statutory capital that CapMAC 
is required at such time to maintain under the aggregate leverage 
limitations set forth in Article 69 of the New York Insurance 
Law.

The Ownership Policy Agreement will terminate on the earlier of 
the date on which a change of control of CapMAC occurs and the 
date on which CapMAC and Holdings agree in writing to terminate 
the Ownership Policy Agreement; provided that, CapMAC or Holdings 
has confirmed that CapMAC's Rating in effect immediately prior 
to any such termination will not be downgraded upon such termination.

As of December 31, 1992 and 1991, CapMAC had statutory capital 
and surplus of approximately $148 million and $232 million, respectively, 
and had not incurred any debt obligations. On June 26, 1992, CapMAC 
made a special distribution (the "Distribution") to Holdings in 
connection with the Sale in an aggregate amount that caused the 
total of CapMAC's statutory capital and surplus to decline to 
approximately $150 million. Holdings applied substantially all 
of the proceeds of the Distribution to repay debt owed to Citicorp 
that was incurred in connection with the capitalization of CapMAC. 
As of June 30, 1992, CapMAC had statutory capital and surplus 
of approximately $150 million and had not incurred any debt obligations. 
In addition, on December 31, 1992 CapMAC had a statutory contingency 
reserve of approximately $15 million, which is


Page 17

also available to cover claims under surety bonds issued by CapMAC. 
Article 69 of the New York State Insurance Law requires that CapMAC 
establishes and maintains the contingency reserve.

In addition to its capital (including contingency reserve) and 
other reinsurance available to pay claims under its surety bonds, 
on June 25, 1992, CapMAC entered into a Stop Loss Reinsurance 
Agreement (the "Stop Loss Agreement") with Winterthur Swiss Insurance 
Company (the "Reinsurer"), which is rated AAA by Standard & Poor's 
and Aaa by Moody's, pursuant to which the Reinsurer will be required 
to pay any losses incurred by CapMAC during the term of the Stop 
Loss Agreement on the surety bonds covered under the Stop Loss 
Agreement in excess of a specified amount of losses incurred by 
CapMAC under such surety bonds (such specified amount initially 
being $100 million and increasing annually by an amount equal 
to 66 2/3% of the increase in CapMAC's statutory capital and surplus) 
up to an aggregate limit payable under the Stop Loss Agreement 
of $50 million. The Stop Loss Agreement has an initial term of 
seven years, is extendable for one-year periods and is subject 
to early termination upon the occurrence of certain events.

CapMAC also has available a $100,000,000 standby corporate liquidity 
facility (the "Liquidity Facility") provided by a syndicate of 
banks rated A1+/P1 by Standard & Poor's and Moody's, respectively, 
having a term of 360 days. Under the Liquidity Facility CapMAC 
will be able, subject to satisfying certain conditions, to borrow 
funds from time to time in order to enable it to fund any claim 
payments or payments made in settlement or mitigation of claims 
payments under its surety bonds, including the Surety Bond(s).

Copies of CapMAC's financial statements prepared in accordance 
with statutory accounting standards, which differ from generally 
accepted accounting principles, and filed with the Insurance Department 
of the State of New York are available upon request. CapMAC is 
located at 885 Third Avenue, New York, New York 10022, and its 
telephone number is (212) 755-1155.

Financial Security Assurance. Financial Security Assurance ("Financial 
Security") is a monoline insurance company incorporated on March 
16, 1984 under the laws of the State of New York. The operations 
of Financial Security commenced on July 25, 1985, and Financial 
Security received its New York State insurance license on September 
23, 1985. Financial Security and its two wholly owned subsidiaries 
are licensed to engage in financial guaranty insurance business 
in 49 states, the District of Columbia and Puerto Rico.

Financial Security and its subsidiaries are engaged exclusively 
in the business of writing financial guaranty insurance, principally 
in respect of asset-backed and other collateralized securities 
offered in domestic and foreign markets. Financial Security and 
its subsidiaries also write financial guaranty insurance in respect 
of municipal and other obligations and reinsure financial guaranty 
insurance policies written by other leading insurance companies. 
In general, financial guaranty insurance consists of the issuance 
of a guaranty of scheduled payments of an issuer's securities, 
thereby enhancing the credit rating of those securities, in consideration 
for payment of a premium to the insurer.

Financial Security is approximately 91.6% owned by US West, Inc. 
and 8.4% owned by The Tokio Marine and Fire Insurance Co., Ltd. 
("Tokio Marine"). US West, Inc. operates businesses involved in 
communications, data solutions, marketing services and capital 
assets, including the provision of telephone services in 14 states 
in the western and mid-western United States. Tokio Marine is 
the largest property and casualty insurance company in Japan. 
No shareholder of Financial Security is obligated to pay any debt 
of Financial Security or any claim under any insurance policy 
issued by Financial Security or to make any additional contribution 
to the capital of Financial Security.

As of March 31, 1993, the total policyholders' surplus and contingency 
reserves and the total unearned premium reserve, respectively, 
of Financial Security and its consolidated subsidiaries were, 
in accordance with statutory accounting principles, approximately 
$479,110,000 (unaudited) and $220,078,000 (unaudited), and the 
total shareholders' equity and the unearned premium reserve, respectively, 
of Financial Security and its consolidated subsidiaries were, 
in accordance with generally accepted accounting principles, approximately 
$628,119,000 (unaudited), and $202,493,000 (unaudited). Copies 
of Financial Security's financial statements may be obtained by 
writing to Financial Security at 350 Park Avenue, New York, New 
York, 10022, Attention Communications Department. Financial Security's 
telephone number is (212) 826-0100.


Page 18

Pursuant to an intercompany agreement, liabilities on financial 
guaranty insurance written by Financial Security of either of 
its subsidiaries are reinsured among such companies on an agreed-upon 
percentage substantially proportional to their respective capital, 
surplus and reserves, subject to applicable statutory risk limitations. 
In addition, Financial Security reinsures a portion of its liabilities 
under certain of its financial guaranty insurance policies with 
unaffiliated reinsurers under various quota share treaties and 
on a transaction-by-transaction basis. Such reinsurance is utilized 
by Financial Security as a risk management device and to comply 
with certain statutory and rating agency requirements; it does 
not alter or limit Financial Security's obligations under any 
financial guaranty insurance policy.

Financial Security's claims-paying ability is rated "Aaa" by Moody's 
Investors Service, Inc. and "AAA" by Standard & Poor's, Nippon 
Investors Service Inc., Duff & Phelps Inc. and Australian Ratings 
Pty. Ltd. Such ratings reflect only the views of the respective 
rating agencies, are not recommendations to buy, sell or hold 
securities and are subject to revision or withdrawal at any time 
by such rating agencies.

Connie Lee Insurance Company. Connie Lee Insurance Company ("Connie 
Lee"), 2445 M Street, N.W., Washington D.C. 20037, is a stock 
insurance company incorporated in Wisconsin and a wholly-owned 
subsidiary of College Construction Loan Insurance Association 
("CCLIA"), a District of Columbia insurance holding company. As 
of September 30, 1994, the total policyholders' surplus of Connie 
Lee was approximately $106,000,000 (unaudited) and total admitted 
assets was approximately $193,000,000 (unaudited), as reported 
to the Commissioner of Insurance of the State of Wisconsin. 

Because the Bonds in each Insured Trust are insured as to the 
scheduled payment of principal and interest and on the basis of 
the financial condition of the insurance companies referred to 
above, Standard & Poor's has assigned to units of each Insured 
Trust its "AAA" investment rating. This is the highest rating 
assigned to securities by Standard & Poor's. See "Description 
of Bond Ratings." The obtaining of this rating by each Insured 
Trust should not be construed as an approval of the offering of 
the Units by Standard & Poor's or as a guarantee of the market 
value of each Insured Trust or the Units of such Trust. Standard 
& Poor's has indicated that this rating is not a recommendation 
to buy, hold or sell Units nor does it take into account the extent 
to which expenses of each Trust or sales by each Trust of Bonds 
for less than the purchase price paid by such Trust will reduce 
payment to Unit holders of the interest and principal required 
to be paid on such Bonds. There is no guarantee that the "AAA" 
investment rating with respect to the Units of an Insured Trust 
will be maintained.

An objective of portfolio insurance obtained by such Insured Trust 
is to obtain a higher yield on the Bonds in the portfolio of such 
Trust than would be available if all the Bonds in such portfolio 
had the Standard & Poor's "AAA" and/or Moody's Investors Service, 
Inc. "Aaa" rating(s) and at the same time to have the protection 
of insurance of scheduled payment of interest and principal on 
the Bonds. There is, of course, no certainty that this result 
will be achieved. Bonds in a Trust for which insurance has been 
obtained by the Bond issuer, the underwriters, the Sponsor or 
others (all of which were rated "AAA" by Standard & Poor's and/or 
"Aaa" by Moody's Investors Service, Inc.) may or may not have 
a higher yield than uninsured bonds rated "AAA" by Standard & 
Poor's or "Aaa" by Moody's Investors Service, Inc. In selecting 
Bonds for the portfolio of each Insured Trust, the Sponsor has 
applied the criteria hereinbefore described.

Chapman and Cutler, Counsel for the Sponsor, has given an opinion 
(with respect to Insured Bonds) to the effect that the payment 
of insurance proceeds representing maturing interest on defaulted 
municipal obligations paid by Financial Guaranty or another insurer 
would be excludable from Federal gross income if, and to the same 
extent as, such interest would have been so excludable if paid 
by the issuer of the defaulted obligations provided that, at the 
time such policies are purchased, the amounts paid for such policies 
are reasonable, customary and consistent with the reasonable expectation 
that the issuer of the obligations, rather than the insurer, will 
pay debt service on the obligations. See "What is the Federal 
Tax Status of Unit Holders?" appearing in Part Three of each Trust.

What is the Federal Tax Status of Unit Holders?

See Part Three for each Trust.

For information with respect to exemption from state or other 
local taxes, see Part Three for each Trust.


Page 19

What are the Expenses and Charges?

At no cost to the Trusts, the Sponsor has borne all the expenses 
of creating and establishing the Fund, including the cost of the 
initial preparation, printing and execution of the Indenture and 
the certificates for the Units, legal and accounting expenses, 
expenses of the Trustee and other out-of-pocket expenses. With 
the exception of bookkeeping and other administrative services 
provided to certain Trusts, for which the Sponsor will be reimbursed 
in amounts as set forth in Part One for such Trusts, the Sponsor 
will not receive any fees in connection with its activities relating 
to any Trust. Such bookkeeping and administrative charges may 
be increased without approval of the Unit holders by amounts not 
exceeding proportionate increases under the category "All Services 
Less Rent of Shelter" in the Consumer Price Index published by 
the United States Department of Labor. The fees payable to the 
Sponsor for such services may exceed the actual costs of providing 
such services for this Fund, but at no time will the total amount 
received for such services rendered to unit investment trusts 
of which Nike Securities L.P. is the Sponsor in any calendar year 
exceed the aggregate cost to the Sponsor of supplying such services 
in such year. For Series 49 and all subsequent Series, First Trust 
Advisors L.P., an affiliate of the Sponsor, will receive an annual 
supervisory fee, which is not to exceed the amount set forth in 
Part One for each Trust, for providing portfolio supervisory services 
for the Trust. Such fee is based on the number of Units outstanding 
in each Trust on January 1 of each year except for Trusts which 
were established subsequent to the last January 1, in which case 
the fee will be based on the number of Units outstanding in such 
Trusts as of the respective Initial Dates of Deposit. The fee 
may exceed the actual costs of providing such supervisory services 
for this Fund, but at no time will the total amount received for 
portfolio supervisory services rendered to unit investment trusts 
of which Nike Securities L.P. is the Sponsor in any calendar year 
exceed the aggregate cost to First Trust Advisors L.P. of supplying 
such services in such year.

For each valuation of the Bonds in a Trust, the Evaluator will 
receive a fee as indicated in Part One of this Prospectus. The 
Trustee pays certain expenses of each Trust for which it is reimbursed 
by such Trust. The Trustee will receive for its ordinary recurring 
services to a Trust an annual fee computed as indicated in Part 
One of this Prospectus. For a discussion of the services performed 
by the Trustee pursuant to its obligations under the Indenture, 
reference is made to the material set forth under "Rights of Unit 
Holders." The Trustee's and Evaluator's fees are payable monthly 
on or before each Distribution Date from the Interest Account 
of each Trust to the extent funds are available and then from 
the Principal Account of such Trust. Since the Trustee has the 
use of the funds being held in the Principal and Interest Accounts 
for future distributions, payment of expenses and redemptions 
and since such Accounts are non-interest-bearing to Unit holders, 
the Trustee benefits thereby. Part of the Trustee's compensation 
for its services to the Fund is expected to result from the use 
of these funds. Both fees may be increased without approval of 
the Unit holders by amounts not exceeding proportionate increases 
under the category "All Services Less Rent of Shelter" in the 
Consumer Price Index published by the United States Department 
of Labor.

The annualized cost of the portfolio insurance obtained by the 
Fund for each Insured Trust is indicated in Part One for each 
Trust in a Series of the Fund. The portfolio insurance continues 
so long as such Trust retains the Bonds thus insured. Premiums 
are payable monthly in advance by the Trustee on behalf of such 
Trust. As Bonds in the portfolio are redeemed by their respective 
issuers or are sold by the Trustee, the amount of premium will 
be reduced in respect of those Bonds no longer owned by and held 
in the Trust which were insured by insurance obtained by such 
Trust. Preinsured Bonds for which insurance has been obtained 
from Financial Guaranty and/or AMBAC Indemnity or, beginning with 
Series 25 and all subsequent Series, other insurers, are not insured 
by such Trust. The premium payable for Permanent Insurance will 
be paid solely from the proceeds of the sale of such Bond in the 
event the Trustee exercises the right to obtain Permanent Insurance 
on a Bond. The premiums for such Permanent Insurance with respect 
to each Bond will decline over the life of the Bond. An Advantage 
Trust is not insured; accordingly, there are no premiums for insurance 
payable by such Trust.

The following additional charges are or may be incurred by a Trust: 
all expenses (including legal and annual auditing expenses) of 
the Trustee incurred in connection with its responsibilities under 
the Indenture,


Page 20

except in the event of negligence, bad faith or willful misconduct 
on its part; the expenses and costs of any action undertaken by 
the Trustee to protect the Trust and the rights and interests 
of the Unit holders; fees of the Trustee for any extraordinary 
services performed under the Indenture; indemnification of the 
Trustee for any loss, liability or expense incurred by it without 
negligence, bad faith or willful misconduct on its part, arising 
out of or in connection with its acceptance or administration 
of the Trust; indemnification of the Sponsor for any loss, liability 
or expense incurred without gross negligence, bad faith or willful 
misconduct in acting as Depositor of the Trust; all taxes and 
other government charges imposed upon the Bonds or any part of 
the Trust (no such taxes or charges are being levied or made or, 
to the knowledge of the Sponsor, are contemplated); and expenditures 
incurred in contacting Unit holders upon termination of the Trust. 
The above expenses and the Trustee's annual fee, when paid or 
owing to the Trustee, are secured by a lien on the Trust. In addition, 
the Trustee is empowered to sell Bonds of a Trust in order to 
make funds available to pay all these amounts if funds are not 
otherwise available in the Interest and Principal Accounts of 
the Trust.

Unless the Sponsor determines that such an audit is not required, 
the Indenture requires the accounts of each Trust to be audited 
on an annual basis at the expense of the Trust by independent 
auditors selected by the Sponsor. So long as the Sponsor is making 
a secondary market for Units, the Sponsor shall bear the cost 
of such annual audits to the extent such cost exceeds $.50 per 
Unit. Unit holders of a Trust covered by an audit may obtain a 
copy of the audited financial statements from the Trustee upon 
request.

                         PUBLIC OFFERING

How is the Public Offering Price Determined?

Although it is not obligated to do so, the Sponsor intends to 
maintain a market for the Units and continuously to offer to purchase 
Units at prices, subject to change at any time, based upon the 
aggregate bid price of the Bonds in the portfolio of each Trust 
plus the amount of Purchased Interest of a Trust (if any) and 
interest accrued to the date of settlement. All expenses incurred 
in maintaining a market, other than the fees of the Evaluator 
and the costs of the Trustee in transferring and recording the 
ownership of Units, will be borne by the Sponsor. If the supply 
of Units exceeds demand, or for some other business reason, the 
Sponsor may discontinue purchases of Units at such prices. IF 
A UNIT HOLDER WISHES TO DISPOSE OF HIS UNITS, HE SHOULD INQUIRE 
OF THE SPONSOR AS TO CURRENT MARKET PRICES PRIOR TO MAKING A TENDER 
FOR REDEMPTION TO THE TURSTEE. Prospectuses relating to certain 
other bond funds indicate an intention, subject to change, on 
the part of the respective sponsors of such funds to repurchase 
units of those funds on the basis of a price higher than the bid 
prices of the securities in the funds. Consequently, depending 
upon the prices actually paid, the repurchase price of other sponsors 
for units of their funds may be computed on a somewhat more favorable 
basis than the repurchase price offered by the Sponsor for Units 
of a Trust in secondary market transactions. As in the First Trust 
Combined Series, the purchase price per unit of such bond funds 
will depend primarily on the value of the securities in the Portfolio 
of the applicable Trust.

The Public Offering Price of Units of a Trust will be determined 
by adding to the Evaluator's determination of the aggregate bid 
price of the Bonds in a Trust plus the amount of Purchased Interest 
of a Trust (if any) and the appropriate sales charge determined 
in accordance with the schedule set forth below, based upon the 
number of years remaining to the maturity of each Bond in the 
portfolio of the Trust, adjusting the total to reflect the amount 
of any cash held in or advanced to the principal account of the 
Trust and dividing the result by the number of Units of such trust 
then outstanding. The minimum sales charge on Units will be 3% 
of the Public Offering Price (equivalent to 3.093% of the net 
amount invested). For purposes of computation, Bonds will be deemed 
to mature on their expressed maturity dates unless: (a) the Bonds 
have been called for redemption or funds or securities have been 
placed in escrow to redeem them on an earlier call date, in which 
case such call date will be deemed to be the date upon which they 
mature; or (b) such Bonds are subject to a "mandatory tender," 
in which case such mandatory tender will be deemed to be the date 
upon which they mature.


Page 21

The effect of this method of sales charge computation will be 
that different sales charge rates will be applied to each of the 
various Bonds in the Trusts based upon the maturities of such 
bonds, in accordance with the following schedule:

<TABLE>
<CAPTION>

                                    Secondary Offering Period
                                          Sales Charge
                                ________________________________
                                Percentage              Percentage
                                of Public               of Net
                                Offering                Amount
Years to Maturity               Price                   Invested
_________________               __________              __________
<S>                             <C>                     <C>
0 Months to 1 Year              1.00%                   1.010%
1 but less than 2               1.50                    1.523
2 but less than 3               2.00                    2.041
3 but less than 4               2.50                    2.564
4 but less than 5               3.00                    3.093
5 but less than 6               3.50                    3.627
6 but less than 7               4.00                    4.167
7 but less than 8               4.50                    4.712
8 but less than 9               5.00                    5.263
9 but less than 10              5.50                    5.820
10 or more                      5.80                    6.157
</TABLE>

There will be no reduction of the sales charges for volume purchases. 
A dealer will receive from the Sponsor a dealer concession of 
70% of the total sales charges for Units sold by such dealer and 
dealers will not be eligible for additional concessions for Units 
sold pursuant to the above schedule.

An investor may aggregate purchases of Units of two or more consecutive 
series of a particular State, National, Discount, Intermediate, 
Long Intermediate or Short Intermediate Trust for purposes of 
calculating the discount for volume purchases listed above. Additionally, 
with respect to the employees and officers (including their immediate 
families and trustees, custodians or a fiduciary for the benefit 
of such person) of Nike Securities L.P., the sales charge is reduced 
by 2% of the Public Offering Price for purchases of Units during 
the secondary offering period.

Any such reduced sales charge shall be the responsibility of the 
selling Underwriter or dealer except that with respect to purchases 
of Units of $500,000 or more, the Sponsor will reimburse the selling 
Underwriter or dealer in an amount equal to $2.50 per Unit (in 
the case of a Discount Trust, .25% of the Public Offering Price). 
The reduced sales charge structure will apply on all purchases 
of Units in a Trust by the same person on any one day from any 
one Underwriter or dealer and, for purposes of calculating the 
applicable sales charge, purchases of Units in the Fund will be 
aggregated with concurrent purchases by the same person from such 
Underwriter or dealer of units in any series of tax-exempt unit 
investment trusts sponsored by Nike Securities L.P. Additionally, 
Units purchased in the name of the spouse of a purchaser or in 
the name of a child of such purchaser will be deemed, for the 
purpose of calculating the applicable sales charge, to be additional 
purchases by the purchaser. The reduced sales charges will also 
be applicable to a trustee or other fiduciary purchasing securities 
for a single trust estate or single fiduciary account.

From time to time the Sponsor may implement programs under which 
Underwriters and dealers of the Fund may receive nominal awards 
from the Sponsor for each of their registered representatives 
who have sold a minimum number of UIT Units during a specified 
time period. In addition, at various times the Sponsor may implement 
other programs under which the sales force of an Underwriter or 
dealer may be eligible to win other nominal awards for certain 
sales efforts, or under which the Sponsor will allow to any such 
Underwriter or dealer that sponsors sales contests or recognition 
programs conforming to criteria established by the Sponsor, or 
participates in sales programs sponsored by the Sponsor, an amount 
not exceeding the total applicable sales charges on the sales 
generated by such person at the public offering price during such 
programs. Also, the Sponsor in its discretion may from time to 
time pursuant to objective criteria established by the Sponsor 
pay fees to qualifying Underwriters or dealers for certain services 
or activities which are


Page 22

primarily intended to result in sales of Units of the Trusts. 
Such payments are made by the Sponsor out of its own assets, and 
not out of the assets of the Trusts. These programs will not change 
the price Unit holders pay for their Units or the amount that 
the Trusts will receive from the Units sold.

A comparison of tax-free and equivalent taxable estimated current 
returns and estimated long-term returns with the returns on various 
taxable investments is one element to consider in making an investment 
decision. The Sponsor may from time to time in its advertising 
and sales materials compare the then current estimated returns 
on the Trust and returns over specified periods on other similar 
Trusts sponsored by Nike Securities L.P. with returns on taxable 
investments such as corporate or U.S. Government bonds, bank CDs 
and money market accounts or money market funds, each of which 
has investment characteristics that may differ from those of the 
Trust. U.S. Government bonds, for example, are backed by the full 
faith and credit of the U.S. Government and bank CDs and money 
market accounts are insured by an agency of the federal government. 
Money market accounts and money market funds provide stability 
of principal, but pay interest at rates that vary with the condition 
of the short-term debt market. The investment characteristics 
of the Trust are described more fully elsewhere in this Prospectus.

The aggregate price of the Bonds in each Trust is determined by 
whomever from time to time is acting as evaluator (the "Evaluator"), 
on the basis of bid prices or offering prices as is appropriate, 
(1) on the basis of current market prices for the Bonds obtained 
from dealers or brokers who customarily deal in bonds comparable 
to those held by the Trust; (2) if such prices are not available 
for any of the Bonds, on the basis of current market prices for 
comparable bonds; (3) by determining the value of the Bonds by 
appraisal; or (4) by any combination of the above. Unless Bonds 
are in default in payment of principal or interest or, in the 
Sponsor's opinion, in significant risk of such default, the Evaluator 
will not attribute any value to the insurance obtained by an Insured 
Trust. On the other hand, the value of insurance obtained by the 
issuer of Bonds in a Trust is reflected and included in the market 
value of such Bonds.

The Evaluator will consider in its evaluation of Bonds which are 
in default in payment of principal or interest or, in the Sponsor's 
opinion, in significant risk of such default (the "Defaulted Bonds") 
and which are covered by insurance obtained by an Insured Trust, 
the value of the insurance guaranteeing interest and principal 
payments. The value of the insurance will be equal to the difference 
between (i) the market value of Defaulted Bonds assuming the exercise 
of the right to obtain Permanent Insurance (less the insurance 
premium attributable to the purchase of Permanent Insurance) and 
(ii) the market value of such Defaulted Bonds not covered by Permanent 
Insurance. In addition, the Evaluator will consider the ability 
of Financial Guaranty and/or AMBAC Indemnity to meet its commitments 
under an Insured Trust's insurance policy, including the commitments 
to issue Permanent Insurance. It is the position of the Sponsor 
that this is a fair method of valuing the Bonds and the insurance 
obtained by an Insured Trust and reflects a proper valuation method 
in accordance with the provisions of the Investment Company Act 
of 1940. For a description of the circumstances under which a 
full or partial suspension of the right of Unit holders to redeem 
their Units may occur, see "Rights of Unit Holders-How May Units 
be Redeemed?"

The Evaluator may be attributing value to insurance for the purpose 
of computing the price or redemption value of Units for certain 
previous series of the First Trust of Insured Municipal Bonds, 
an investment company sponsored by Nike Securities L.P. See Part 
One for further information with respect to whether value is being 
attributed to insurance in determining the value of Units for 
that series of the Fund.

The Evaluator will be requested to make a determination of the 
aggregate price of the Bonds in each Trust, on a bid price basis, 
as of the close of trading on the New York Stock Exchange on each 
day on which it is open, effective for all sales, purchases or 
redemptions made subsequent to the last preceding determination.

The secondary market Public Offering Price of the Units will be 
equal to the bid price per Unit of the Bonds in a Trust, plus 
(less) any balance (overdraft) in the principal cash account of 
such Trust, plus the applicable sales charge and the amount of 
Purchased Interest (if any).

Although payment is normally made five business days following 
the order for purchase, payment may be made prior thereto. A person 
will become owner of the Units on the date of settlement provided 
payment has


Page 23

been received. Cash, if any, made available to the Sponsor prior 
to the date of settlement for the purchase of Units may be used 
in the Sponsor's business and may be deemed to be a benefit to 
the Sponsor, subject to the limitations of the Securities Exchange 
Act of 1934. Delivery of Certificates representing Units so ordered 
will be made five business days following such order or shortly 
thereafter. See "Rights of Unit Holders-How May Units Be Redeemed?" 
for information regarding the ability to redeem Units ordered 
for purchase.

How are Units Distributed?

It is the intention of the Sponsor to qualify Units of the Fund 
for sale in a number of states. Sales will be made to dealers 
and others at prices which represent a concession or agency commission 
of 4.0% of the Public Offering Price per Unit for each State, 
Discount or National Trust, 3.0% of the Public Offering Price 
for an Intermediate or Long Intermediate Trust, and 2.5% of the 
Public Offering Price per Unit for a Short Intermediate Trust, 
but the Sponsor reserves the right to change the amount of the 
concession or agency commission from time to time. Certain commercial 
banks are making Units of the Fund available to their customers 
on an agency basis. A portion of the sales charge paid by these 
customers is retained by or remitted to the banks in the amounts 
indicated in the second preceding sentence. Under the Glass-Steagall 
Act, banks are prohibited from underwriting Fund Units; however, 
the Glass-Steagall Act does permit certain agency transactions 
and the banking regulators have not indicated that these particular 
agency transactions are not permitted under such Act. In Texas 
and in certain other states, any banks making Units available 
must be registered as broker/dealers under state law. 

What are the Sponsor's Profits?

The Sponsor and participating dealers will receive a maximum gross 
sales commission equal to 5.8% of the Public Offering Price of 
the Units of each State Trust (equivalent to 6.157% of the net 
amount invested), 5.8% of the Public Offering Price of the Units 
of a National or Discount Trust (equivalent to 6.157% of the net 
amount invested), 4.7% of the Public Offering Price of the Units 
of an Intermediate or Long Intermediate Trust (equivalent to 4.932% 
of the net amount invested), and 3.7% of the Public Offering Price 
of the Units of a Short Intermediate Trust (equivalent to 3.842% 
of the net amount invested) less any reduced sales charge for 
quantity purchases as described under "Public Offering-How is 
the Public Offering Price Determined?"

In maintaining a market for the Units, the Sponsor will also realize 
profits or sustain losses in the amount of any difference between 
the price at which Units are purchased (based on the bid prices 
of the Bonds in each Trust) and the price at which Units are resold 
(which price is also based on the bid prices of the Bonds in each 
Trust and includes a maximum sales charge of 5.8% for a State 
Trust, 5.8% for a National or Discount Trust, 4.7% for an Intermediate 
or Long Intermediate Trust and 3.7% for a Short Intermediate Trust) 
or redeemed. The secondary market public offering price of Units 
may be greater or less than the cost of such Units to the Sponsor. 


                     RIGHTS OF UNIT HOLDERS

How are Certificates Issued and Transferred?

The Trustee is authorized to treat as the record owner of Units 
that person who is registered as such owner on the books of the 
Trustee. Ownership of Units is evidenced by registered certificates 
executed by the Trustee and the Sponsor. Delivery of certificates 
representing Units ordered for purchase is normally made five 
business days following such order or shortly thereafter. Certificates 
are transferable by presentation and surrender to the Trustee 
properly endorsed or accompanied by a written instrument or instruments 
of transfer. Certificates to be redeemed must be properly endorsed 
or accompanied by a written instrument or instruments of transfer. 
A Unit holder must sign exactly as his name appears on the face 
of the certificate with the signature guaranteed by a participant 
in the Securities Transfer Agents Medallion Program ("STAMP") 
or such other signature guaranty program in addition to, or in 
substitution for, STAMP, as may be accepted by the Trustee. In 
certain instances the Trustee may require additional documents 
such as, but


Page 24

not limited to, trust instruments, certificates of death, appointments 
as executor or administrator or certificates of corporate authority. 
Record ownership may occur before settlement.

Certificates will be issued in fully registered form, transferable 
only on the books of the Trustee in denominations of one Unit 
or any multiple thereof, numbered serially for purposes of identification. 
Certificates for Units will bear an appropriate notation on their 
face indicating which plan of distribution has been selected in 
respect thereof. When a change is made, the existing certificate 
must be surrendered to the Trustee and a new certificate issued 
to reflect the then currently effective plan of distribution. 
There is no charge for this service.

Although no such charge is now made or contemplated, a Unit holder 
may be required to pay $2.00 to the Trustee per certificate reissued 
or transferred for reasons other than to change the plan of distribution, 
and to pay any governmental charge that may be imposed in connection 
with each such transfer or exchange. For new certificates issued 
to replace destroyed, stolen or lost certificates, the Unit holder 
may be required to furnish indemnity satisfactory to the Trustee 
and pay such expenses as the Trustee may incur. Mutilated certificates 
must be surrendered to the Trustee for replacement.

How are Interest and Principal Distributed?

Interest from each Trust will be distributed on the dates specified 
in Part One on a pro rata basis to Unit holders of record as of 
the preceding Record Date who are entitled to distributions at 
that time under the plan of distribution chosen. All distributions 
for a Trust will be net of applicable expenses for such Trust.

The pro rata share of cash in the Principal Account of each Trust 
will be computed as of the fifteenth day of each month, and distributions 
to the Unit holders of such Trust as of such Record Date will 
be made on the dates specified in Part One. Proceeds from the 
disposition of any of the Bonds of such Trust (less any premiums 
due with respect to Bonds for which the Trustee has exercised 
the right to obtain Permanent Insurance) received after such Record 
Date and prior to the following Distribution Date will be held 
in the Principal Account of such Trust and not distributed until 
the next Distribution Date. The Trustee is not required to pay 
interest on funds held in the Principal or Interest Account of 
a Trust (but may itself earn interest thereon and therefore benefit 
from the use of such funds) nor to make a distribution from the 
Principal Account of a Trust unless the amount available for distribution 
shall equal at least $1.00 per Unit.

The Trustee will credit to the Interest Account of each Trust 
all interest received by such Trust, including that part of the 
proceeds (including insurance proceeds if any, paid to an Insured 
Trust) of any disposition of Bonds which represents accrued interest. 
Other receipts will be credited to the Principal Account of such 
Trust. The distribution to the Unit holders of a Trust as of each 
Record Date will be made on the following Distribution Date or 
shortly thereafter and shall consist of an amount substantially 
equal to such portion of the holder's pro rata share of the estimated 
annual income of such Trust after deducting estimated expenses 
as is consistent with the distribution plan chosen. Because interest 
payments are not received by a Trust at a constant rate throughout 
the year, such interest distribution may be more or less than 
the amount credited to the Interest Account of such Trust as of 
the Record Date. For the purpose of minimizing fluctuations in 
the distributions from the Interest Account of a Trust, the Trustee 
is authorized to advance such amounts as may be necessary to provide 
interest distributions of approximately equal amounts. The Trustee 
shall be reimbursed, without interest, for any such advances from 
funds in the Interest Account of such Trust on the ensuing Record 
Date. Persons who purchase Units between a Record Date and a Distribution 
Date will receive their first distribution on the second Distribution 
Date after the purchase, under the applicable plan of distribution. 
The Trustee is not required to pay interest on funds held in the 
Principal or Interest Account of a Trust (but may itself earn 
interest thereon and therefore benefit from the use of such funds).

As of the fifteenth day of each month, the Trustee will deduct 
from the Interest Account of each Trust and, to the extent funds 
are not sufficient therein, from the Principal Account of each 
Trust, amounts necessary to pay the expenses of such Trust. The 
Trustee also may withdraw from said accounts such amounts, if 
any, as it deems necessary to establish a reserve for any governmental 
charges payable out of the Trust. Amounts so withdrawn shall not 
be considered a part of the Trust's assets until such time as 
the Trustee shall return all or any part of such amounts to the 
appropriate account. In addition, the Trustee may withdraw from


Page 25

the Interest Account and the Principal Account of a Trust such 
amounts as may be necessary to cover redemption of Units of such 
Trust by the Trustee.

Record Dates for monthly distributions will be the fifteenth day 
of each month, Record Dates for quarterly distributions (if applicable) 
will be the fifteenth day of March, June, September and December 
and Record Dates for semi-annual distributions (if applicable) 
will be the fifteenth day of June and December. Distributions 
will be made on the dates specified in Part One.

The plan of distribution selected by a Unit holder will remain 
in effect until changed. Unit holders purchasing Units in the 
secondary market will initially receive distributions in accordance 
with the election of the prior owner. Each year, approximately 
six weeks prior to the end of May, the Trustee will furnish each 
Unit holder a card to be returned to the Trustee not more than 
thirty nor less than ten days before the end of such month. Unit 
holders desiring to change the plan of distribution in which they 
are participating may so indicate on the card (assuming the Trust 
has more than one distribution option) and return same, together 
with their certificate, to the Trustee. If the card and certificate 
are returned to the Trustee, the change will become effective 
as of June 16 of that year. If the card and certificate are not 
returned to the Trustee, the Unit holder will be deemed to have 
elected to continue with the same plan for the following twelve 
months.

How Can Distributions to Unit Holders be Reinvested?

Universal Distribution Option. Unit holders may elect participation 
in a Universal Distribution Option which permits a Unit holder 
to direct the Trustee to distribute principal and interest payments 
to any other investment vehicle of which the Unit holder has an 
existing account. For example, at a Unit holder's direction, the 
Trustee would distribute automatically on the applicable distribution 
date interest income or principal on the participant's Units to, 
among other investment vehicles, a Unit holder's checking, bank 
savings, money market, insurance, reinvestment or any other account. 
All such distributions, of course, are subject to the minimum 
investment and sales charges, if any, of the particular investment 
vehicle to which distributions are directed. The Trustee will 
notify the participant of each distribution pursuant to the Universal 
Distribution Option. The Trustee will distribute directly to the 
Unit holder any distributions which are not accepted by the specified 
investment vehicle. A participant may at any time, by so notifying 
the Trustee in writing, elect to terminate his participation in 
the Universal Distribution Option and receive directly future 
distributions on his Units.

Distribution Reinvestment Option. The Sponsor has entered into 
an arrangement with Oppenheimer Management Corporation, which 
permits any Unit holder of a Trust to elect to have each distribution 
of interest income or principal on his Units automatically reinvested 
in shares of either the Oppenheimer Intermediate Tax-Exempt Bond 
Fund (the "Intermediate Series") or the Oppenheimer Insured Tax-Exempt 
Bond Fund (the "Insured Series"). Oppenheimer Management Corporation 
is the investment adviser of each Series which are open-end, diversified 
management investment companies. The investment objective of the 
Intermediate Series is to provide a high level of current interest 
income exempt from Federal income tax through the purchase of 
investment grade securities. The investment objective of the Insured 
Series is to provide as high a level of current interest income 
exempt from Federal income tax as is consistent with the assurance 
of the scheduled receipt of interest and principal through insurance 
and the preservation of capital (the income of either Series may 
constitute an item of preference for determining the Federal alternative 
minimum tax). The objectives and policies of each Series are presented 
in more detail in the prospectus for each Series.

Each person who purchases Units of a Trust may use the card attached 
to this prospectus to request a prospectus describing each Series 
and a form by which such person may elect to become a participant 
in a Distribution Reinvestment Option with respect to a Series. 
Each distribution of interest income or principal on the participant's 
Units will automatically be applied by the Trustee to purchase 
shares (or fractions thereof) of a Series without a sales charge 
and with no minimum investment requirements.

The shareholder service agent for each Series will mail to each 
participant in the Distribution Reinvestment Option confirmations 
of all transactions undertaken for such participant in connection 
with the receipt of


Page 26

distributions from The First Trust Combined Series and the purchase 
of shares (or fractions thereof) of a Series.

A participant may at any time, by so notifying the Trustee in 
writing, elect to terminate his participation in the Distribution 
Reinvestment Option and receive future distributions on his Units 
in cash. There will be no charge or other penalty for such termination. 
The Sponsor and Oppenheimer Management Corporation each have the 
right to terminate the Distribution Reinvestment Option, in whole 
or in part.

It should be remembered that even if distributions are reinvested 
through the Universal Distribution Option or the Distribution 
Reinvestment Option they are still treated as distributions for 
income tax purposes.

What Reports Will Unit Holders Receive?

The Trustee shall furnish Unit holders of each Trust in connection 
with each distribution a statement of the amount of interest, 
if any, and the amount of other receipts, if any, which are being 
distributed, expressed in each case as a dollar amount per Unit. 
Within a reasonable time after the last business day of each calendar 
year, the Trustee will furnish to each person who at any time 
during the calendar year was a Unit holder of a Trust of record, 
a statement as to (1) the Interest Account: interest received 
by such Trust (including amounts representing interest received 
upon any disposition of Bonds of such Trust), the amount of such 
interest representing insurance proceeds (if applicable), deductions 
for payment of applicable taxes and for fees and expenses of the 
Trust, redemption of Units and the balance remaining after such 
distributions and deductions, expressed both as a total dollar 
amount and as a dollar amount representing the pro rata share 
of each Unit outstanding on the last business day of such calendar 
year; (2) the Principal Account: the dates of disposition of any 
Bonds of such Trust and the net proceeds received therefrom (excluding 
any portion representing interest and the premium attributable 
to the exercise of the right, if applicable, to obtain Permanent 
Insurance), deduction for payment of applicable taxes and for 
fees and expenses of the Trust, redemptions of Units, and the 
balance remaining after such distributions and deductions, expressed 
both as a total dollar amount and as a dollar amount representing 
the pro rata share of each Unit outstanding on the last business 
day of such calendar year; (3) the Bonds held and the number of 
Units of such Trust outstanding on the last business day of such 
calendar year; (4) the Redemption Price per Unit based upon the 
last computation thereof made during such calendar year; and (5) 
the amounts actually distributed during such calendar year from 
the Interest Account and from the Principal Account of such Trust, 
separately stated, expressed both as total dollar amounts and 
as dollar amounts per Unit outstanding on the Record Date for 
such distributions.

In order to comply with Federal and state tax reporting requirements, 
Unit holders will be furnished, upon request to the Trustee, evaluations 
of the Bonds in their Trust furnished to it by the Evaluator.

Each distribution statement will reflect pertinent information 
in respect of each plan of distribution so that Unit holders may 
be informed regarding the results of the other plan or plans of 
distribution. 

How May Units be Redeemed?

A Unit holder may redeem all or a portion of his Units by tender 
to the Trustee at its unit investment trust office in the City 
of New York of the certificates representing the Units to be redeemed, 
duly endorsed or accompanied by proper instruments of transfer 
with signature guaranteed as explained above (or by providing 
satisfactory indemnity, as in connection with lost, stolen or 
destroyed certificates), and payment of applicable governmental 
charges, if any. No redemption fee will be charged. On the seventh 
calendar day following such tender, or if the seventh calendar 
day is not a business day, on the first business day prior thereto, 
the Unit holder will be entitled to receive in cash an amount 
for each Unit equal to the Redemption Price per Unit next computed 
after receipt by the Trustee of such tender of Units. The "date 
of tender" is deemed to be the date on which Units are received 
by the Trustee, except that as regards Units received after the 
close of trading on the New York Stock Exchange, the date of tender 
is the next day on which such Exchange is open for trading and 
such Units will be deemed to have been tendered to the Trustee 
on such day for redemption at the redemption price computed on 
that day. Units so redeemed shall be cancelled.

Purchased Interest (if any) and other accrued interest to the 
settlement date paid on redemption shall be withdrawn from the 
Interest Account of a Trust or, if the balance therein is insufficient, 
from the Principal Account


Page 27

of such Trust. All other amounts paid on redemption shall be withdrawn 
from the Principal Account of the Trust.

The Redemption Price per Unit will be determined on the basis 
of the bid price of the Bonds in a Trust and the amount of Purchased 
Interest of the Trust (if any), as of the close of trading on 
the New York Stock Exchange on the date any such determination 
is made.The Redemption Price per Unit is the pro rata share of 
each Unit determined by the Trustee on the basis of (1) the cash 
on hand in the Trust or moneys in the process of being collected, 
(2) the value of the Bonds in such Trust based on the bid prices 
of the Bonds, except for those cases in which the value of the 
insurance, if applicable, has been added, and (3) Purchased Interest 
(if any) and any other interest accrued thereon, less (a) amounts 
representing taxes or other governmental charges payable out of 
such Trust, (b) the accrued expenses of such Trust, and (c) cash 
held for distribution to Unit holders of record as of a date prior 
to the evaluation then being made. The Evaluator may determine 
the value of the Bonds in a Trust (1) on the basis of current 
bid prices of the Bonds obtained from dealers or brokers who customarily 
deal in bonds comparable to those held by such Trust, (2) on the 
basis of bid prices for bonds comparable to any Bonds for which 
bid prices are not available, (3) by determining the value of 
the Bonds by appraisal, or (4) by any combination of the above. 
In determining the Redemption Price per Unit for an Insured Trust, 
no value will be attributed to the portfolio insurance covering 
the Bonds in such Trust unless such Bonds are in default in payment 
of principal or interest or in significant risk of such default. 
On the other hand, Bonds insured under a policy obtained by the 
Bond issuer, the underwriters, the Sponsor or others are entitled 
to the benefits of such insurance at all times and such benefits 
are reflected and included in the market value of such Bonds. 
See "Why and How are the Insured Trusts Insured?" For a description 
of the situations in which the evaluator may value the insurance 
obtained by an Insured Trust, see "Public Offering-How is the 
Public Offering Price Determined?"

The difference between the bid and offering prices of such Bonds 
may be expected to average 1-2% of the principal amount. In the 
case of actively traded bonds, the difference may be as little 
as  1/2 of 1% and, in the case of inactively traded bonds, such 
difference usually will not exceed 3%. Therefore, the price at 
which Units may be redeemed could be less than the price paid 
by the Unit holder and may be less than the par value of the Securities 
represented by the Units so redeemed.

The Trustee is empowered to sell underlying Bonds in a Trust in 
order to make funds available for redemption. To the extent that 
Bonds are sold, the size and diversity of such Trust will be reduced. 
Such sales may be required at a time when Bonds would not otherwise 
be sold and might result in lower prices than might otherwise 
be realized. The Trustee may obtain Permanent Insurance on the 
Bonds in an Insured Trust. Accordingly, any Bonds so insured must 
be sold on an insured basis (as will Bonds on which insurance 
has been obtained by the Bond issuer, the underwriters, the Sponsor 
or others).

The right of redemption may be suspended and payment postponed 
for any period during which the New York Stock Exchange is closed, 
other than for customary weekend and holiday closings, or during 
which the Securities and Exchange Commission determines that trading 
on that Exchange is restricted or an emergency exists, as a result 
of which disposal or evaluation of the Bonds is not reasonably 
practicable, or for such other periods as the Securities and Exchange 
Commission may by order permit. Under certain extreme circumstances, 
the Sponsor may apply to the Securities and Exchange Commission 
for an order permitting a full or partial suspension of the right 
of Unit holders to redeem their Units. 

How May Units be Purchased by the Sponsor?

The Trustee shall notify the Sponsor of any tender of Units for 
redemption. If the Sponsor's bid in the secondary market at that 
time equals or exceeds the Redemption Price per Unit, which for 
certain Trusts includes Purchased Interest, it may purchase such 
Units by notifying the Trustee before 12:00 p.m. Eastern time 
on the next succeeding business day and by making payment therefor 
to the Unit holder not later than the day on which the Units would 
otherwise have been redeemed by the Trustee. Units held by the 
Sponsor may be tendered to the Trustee for redemption as any other 
Units.


Page 28

The offering price of any Units acquired by the Sponsor will be 
in accord with the Public Offering Price described in the then 
currently effective prospectus describing such Units. Any profit 
or loss resulting from the resale or redemption of such Units 
will belong to the Sponsor.

How May Bonds be Removed from the Fund?

The Trustee is empowered to sell, for the purpose of redeeming 
Units tendered by any Unit holder and for the payment of expenses 
for which funds may not be available, such of the Bonds in each 
Trust on a list furnished by the Sponsor as the Trustee in its 
sole discretion may deem necessary. As described in the following 
paragraph and in certain other unusual circumstances for which 
it is determined by the Depositor to be in the best interests 
of the Unit holders or if there is no alternative, the Trustee 
is empowered to sell Bonds in a Trust which are in default in 
payment of principal or interest or in significant risk of such 
default and for which value has been attributed to the insurance, 
if any, obtained by the Trust. See "Rights of Unit Holders-How 
May Units be Redeemed?" The Sponsor is empowered, but not obligated, 
to direct the Trustee to dispose of Bonds in a Trust in the event 
of advanced refunding. The Sponsor may from time to time act as 
agent for a Trust with respect to selling Bonds out of a Trust. 
From time to time, the Trustee may retain and pay compensation 
to the Sponsor subject to the restrictions under the Investment 
Company Act of 1940, as amended.

If any default in the payment of principal or interest on any 
Bond occurs and no provision for payment is made therefor, either 
pursuant to the portfolio insurance, if any, or otherwise, within 
thirty days, the Trustee is required to notify the Sponsor thereof. 
If the Sponsor fails to instruct the Trustee to sell or to hold 
such Bond within thirty days after notification by the Trustee 
to the Sponsor of such default, the Trustee may, in its discretion, 
sell the defaulted Bond and not be liable for any depreciation 
or loss thereby incurred.

The Sponsor shall instruct the Trustee to reject any offer made 
by an issuer of any of the Bonds to issue new obligations in exchange 
and substitution for any Bonds pursuant to a refunding or refinancing 
plan, except that the Sponsor may instruct the Trustee to accept 
such an offer or to take any other action with respect thereto 
as the Sponsor may deem proper if the issuer is in default with 
respect to such Bonds or in the written opinion of the Sponsor 
the issuer will probably default in respect to such Bonds in the 
foreseeable future. Any obligations so received in exchange or 
substitution will be held by the Trustee subject to the terms 
and conditions in the Indenture to the same extent as Bonds originally 
deposited thereunder. Within five days after the deposit of obligations 
in exchange or substitution for underlying Bonds, the Trustee 
is required to give notice thereof to each Unit holder of the 
affected Trust, identifying the Bonds eliminated and the Bonds 
substituted therefor. Except as stated in this paragraph and under 
"What is the First Trust Combined Series?" for Failed Bonds, the 
acquisition by a Trust of any securities other than the Bonds 
initially deposited is prohibited.

        INFORMATION AS TO SPONSOR, TRUSTEE AND EVALUATOR

Who is the Sponsor?

Nike Securities L.P., the Sponsor, specializes in the underwriting, 
trading and distribution of unit investment trusts and other securities. 
Nike Securities L.P., an Illinois limited partnership formed in 
1991, acts as Sponsor for successive series of The First Trust 
Combined Series, The First Trust Special Situations Trust, The 
First Trust Insured Corporate Trust, The First Trust of Insured 
Municipal Bonds, The First Trust GNMA, Templeton Growth and Treasury 
Trust, Templeton Foreign Fund & U.S. Treasury Securities Trust 
and The Advantage Growth and Treasury Securities Trust. First 
Trust introduced the first insured unit investment trust in 1974 
and to date more than $9 billion in First Trust unit investment 
trusts have been deposited. The Sponsor's employees include a 
team of professionals with many years of experience in the unit 
investment trust industry. The Sponsor is a member of the National 
Association of Securities Dealers, Inc. and Securities Investor 
Protection Corporation and has its principal offices at 1001 Warrenville 
Road, Lisle, Illinois 60532; telephone number (708) 241-4141. 
As of December 31, 1994, the total partners' capital of Nike Securities 
L.P. was $10,863,058 (audited). (This paragraph relates only to 
the Sponsor and not to the Trust or to any series thereof or to 
any other Underwriter. The information is included herein only 
for the purpose of informing


Page 29

investors as to the financial responsibility of the Sponsor and 
its ability to carry out its contractual obligations. More detailed 
financial information will be made available by the Sponsor upon 
request.)

Who is the Trustee?

The Trustee is United States Trust Company of New York with its 
principal place of business at 45 Wall Street, New York, New York 
10005 and its unit investment trust offices at 770 Broadway, New 
York, New York 10003. Unit holders who have questions regarding 
the Fund may call the Customer Service Help Line at 1-800-682-7520. 
The Trustee is a member of the New York Clearing House Association 
and is subject to supervision and examination by the Comptroller 
of the Currency, the Federal Deposit Insurance Corporation and 
the Board of Governors of the Federal Reserve System.

The Trustee, whose duties are ministerial in nature, has not participated 
in the selection of the Securities. For information relating to 
the responsibilities of the Trustee under the Indenture, reference 
is made to the material set forth under "Rights of Unit Holders."

The Trustee and any successor trustee may resign by executing 
an instrument in writing and filing the same with the Sponsor 
and mailing a copy of a notice of resignation to all Unit holders. 
Upon receipt of such notice, the Sponsor is obligated to appoint 
a successor trustee promptly. If the Trustee becomes incapable 
of acting or becomes bankrupt or its affairs are taken over by 
public authorities, the Sponsor may remove the Trustee and appoint 
a successor as provided in the Indenture. If upon resignation 
of a trustee no successor has accepted the appointment within 
30 days after notification, the retiring trustee may apply to 
a court of competent jurisdiction for the appointment of a successor. 
The resignation or removal of a trustee becomes effective only 
when the successor trustee accepts its appointment as such or 
when a court of competent jurisdiction appoints a successor trustee.

Any corporation into which a Trustee may be merged or with which 
it may be consolidated, or any corporation resulting from any 
merger or consolidation to which a Trustee shall be a party, shall 
be the successor Trustee. The Trustee must be a banking corporation 
organized under the laws of the United States or any State and 
having at all times an aggregate capital, surplus and undivided 
profits of not less than $5,000,000.

Limitations on Liabilities of Sponsor and Trustee

The Sponsor and the Trustee shall be under no liability to Unit 
holders for taking any action or for refraining from taking any 
action in good faith pursuant to the Indenture, or for errors 
in judgment, but shall be liable only for their own willful misfeasance, 
bad faith, gross negligence (ordinary negligence in the case of 
the Trustee) or reckless disregard of their obligations and duties. 
The Trustee shall not be liable for depreciation or loss incurred 
by reason of the sale by the Trustee of any of the Bonds. In the 
event of the failure of the Sponsor to act under the Indenture, 
the Trustee may act thereunder and shall not be liable for any 
action taken by it in good faith under the Indenture.

The Trustee shall not be liable for any taxes or other governmental 
charges imposed upon or in respect of the Bonds or upon the interest 
thereon or upon it as Trustee under the Indenture or upon or in 
respect of the Fund which the Trustee may be required to pay under 
any present or future law of the United States of America or of 
any other taxing authority having jurisdiction. In addition, the 
Indenture contains other customary provisions limiting the liability 
of the Trustee.

If the Sponsor shall fail to perform any of its duties under the 
Indenture or become incapable of acting or become bankrupt or 
its affairs are taken over by public authorities, then the Trustee 
may (a) appoint a successor Sponsor at rates of compensation deemed 
by the Trustee to be reasonable and not exceeding amounts prescribed 
by the Securities and Exchange Commission, or (b) terminate the 
Indenture and liquidate the Trusts as provided herein, or (c) 
continue to act as Trustee without terminating the Indenture.

Who is the Evaluator?

The Evaluator is Securities Evaluation Service, Inc., 531 East 
Roosevelt Road, Suite 200, Wheaton, Illinois 60187. The Evaluator 
may resign or may be removed by the Sponsor and the Trustee, in 
which event the Sponsor and the Trustee are to use their best 
efforts to appoint a satisfactory successor. Such resignation


Page 30

or removal shall become effective upon the acceptance of appointment 
by the successor Evaluator. If upon resignation of the Evaluator 
no successor has accepted appointment within thirty days after 
notice of resignation, the Evaluator may apply to a court of competent 
jurisdiction for the appointment of a successor.

The Trustee, Sponsor and Unit holders may rely on any evaluation 
furnished by the Evaluator and shall have no responsibility for 
the accuracy thereof. Determinations by the Evaluator under the 
Indenture shall be made in good faith upon the basis of the best 
information available to it, provided, however, that the Evaluator 
shall be under no liability to the Trustee, Sponsor or Unit holders 
for errors in judgment. This provision shall not protect the Evaluator 
in any case of willful misfeasance, bad faith, gross negligence 
or reckless disregard of its obligations and duties. 

                        OTHER INFORMATION

How May the Indenture be Amended or Terminated?

The Sponsor and the Trustee have the power to amend the Indenture 
without the consent of any of the Unit holders when such an amendment 
is (1) to cure any ambiguity or to correct or supplement any provision 
of the Indenture which may be defective or inconsistent with any 
other provision contained therein, or (2) to make such other provisions 
as shall not adversely affect the interest of the Unit holders 
(as determined in good faith by the Sponsor and the Trustee), 
provided that the Indenture is not amended to increase the number 
of Units of any Trust issuable thereunder or to permit the deposit 
or acquisition of securities either in addition to or in substitution 
for any of the Bonds of any Trust initially deposited in a Trust, 
except for the substitution of certain refunding securities for 
Bonds or New Bonds for Failed Bonds. In the event of any amendment, 
the Trustee is obligated to notify promptly all Unit holders of 
the substance of such amendment.

Each Trust may be liquidated at any time by consent of 100% of 
the Unit holders of such Trust or by the Trustee when the value 
of such Trust, as shown by any evaluation, is less than 20% of 
the aggregate principal amount of the Bonds initially deposited 
in the Trust or by the Trustee in the event that Units of a Trust 
not yet sold aggregating more than 60% of the Units of such Trust 
are tendered for redemption by the Underwriters, including the 
Sponsor. If a Trust is liquidated because of the redemption of 
unsold Units of the Trust by the Underwriters, the Sponsor will 
refund to each purchaser of Units of such Trust the entire sales 
charge paid by such purchaser. The Indenture will terminate upon 
the redemption, sale or other disposition of the last Bond held 
thereunder, but in no event shall it continue beyond the Mandatory 
Termination Date as indicated in Part One for each Trust. In the 
event of termination, written notice thereof will be sent by the 
Trustee to all Unit holders of such Trust. Within a reasonable 
period after termination, the Trustee will sell any Bonds remaining 
in the Trust, and, after paying all expenses and charges incurred 
by such Trust, will distribute to each Unit holder of such Trust 
(including the Sponsor if it then holds any Units), upon surrender 
for cancellation of his Certificate for Units, his pro rata share 
of the balances remaining in the Interest and Principal Accounts 
of such Trust, all as provided in the Indenture. 

Legal Opinions

The legality of the Units offered hereby and certain matters relating 
to Federal tax law have been passed upon by Chapman and Cutler, 
111 West Monroe Street, Chicago, Illinois 60603, as counsel for 
the Sponsor. Booth & Baron, 122 East 42nd Street, Suite 1507, 
New York, New York 10168, acts as special counsel for the Fund 
for New York tax matters for Series 1, 2 and 3 of the Fund. Winston 
& Strawn (previously named Cole & Deitz), 175 Water Street, New 
York, New York 10038 acts as counsel for the Trustee and as special 
counsel for the Fund for New York Tax matters for Series 4-125 
of the Fund. Carter, Ledyard & Milburn, 2 Wall Street, New York, 
New York 10005, acts as counsel for the Trustee and as special 
counsel for the Fund for New York tax matters for Series 126 and 
subsequent Series of the Fund. For information with respect to 
state and local tax matters, including the State Trust special 
counsel for such matters, see Part Three for each Trust.


Page 31

Experts

The statements of net assets, including the portfolios, of each 
Trust contained in Part One of the Prospectus and Registration 
Statement have been audited by Ernst & Young LLP, independent 
auditors, as set forth in their reports thereon appearing elsewhere 
therein and in the Registration Statement, and are included in 
reliance upon such reports given upon the authority of such firm 
as experts in accounting and auditing.

                  DESCRIPTION OF BOND RATINGS*

*As published by the rating companies.

Standard & Poor's. A brief description of the applicable Standard 
& Poor's rating symbols and their meanings follow:

A Standard & Poor's corporate or municipal bond rating is a current 
assessment of the creditworthiness of an obligor with respect 
to a specific debt obligation. This assessment may take into consideration 
obligors such as guarantors, insurers, or lessees.

The bond rating is not a recommendation to purchase, sell or hold 
a security, inasmuch as it does not comment as to market price 
or suitability for a particular investor.

The ratings are based on current information furnished by the 
issuer or obtained by Standard & Poor's from other sources it 
considers reliable. Standard & Poor's does not perform an audit 
in connection with any rating and may, on occasion, rely on unaudited 
financial information. The ratings may be changed, suspended or 
withdrawn as a result of changes in, or unavailability of, such 
information, or for other circumstances.

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

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

ll.     Nature of and provisions of the obligation;

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

AAA-Bonds rated AAA have the highest rating assigned by Standard 
& Poor's to a debt obligation. Capacity to pay interest and repay 
principal is extremely strong.**

**Bonds insured by Financial Guaranty Insurance Company, AMBAC 
Indemnity Corporation, Municipal Bond Investors Assurance Corporation, 
Connie Lee Insurance Company, Financial Security Assurance and 
Capital Guaranty Insurance Company are automatically rated "AAA" 
by Standard & Poor's.

AA-Bonds rated AA have a very strong capacity to pay interest 
and repay principal and differ from the highest rated issues only 
in small degree.

A-Bonds rated A have a strong capacity to pay interest and repay 
principal although they are somewhat more susceptible to the adverse 
effects of changes in circumstances and economic conditions than 
bonds in higher rated categories.

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

Plus (+) or Minus (-): The ratings from "AA" to "BBB" may be modified 
by the addition of a plus or minus sign to show relative standing 
within the major rating categories. 

Provisional Ratings: The letter "p" indicates that the rating 
is provisional. A provisional rating assumes the successful completion 
of the project being financed by the bonds being rated and indicates 
that payment of debt service requirements is largely or entirely 
dependent upon the successful and timely completion of the project. 
This rating, however, while addressing credit quality subsequent 
to completion of the project, makes no comment on the likelihood 
of, or the risk of default upon failure of, such completion. The 
investor should exercise his/her own judgment with respect to 
such likelihood and risk. 


Page 32

Credit Watch: Credit Watch highlights potential changes in ratings 
of bonds and other fixed income securities. It focuses on events 
and trends which place companies and government units under special 
surveillance by S&P's 180-member analytical staff. These may include 
mergers, voter referendums, actions by regulatory authorities, 
or developments gleaned from analytical reviews. Unless otherwise 
noted, a rating decision will be made within 90 days. Issues appear 
on Credit Watch where an event, situation, or deviation from trends 
occurred and needs to be evaluated as to its impact on credit 
ratings. A listing, however, does not mean a rating change is 
inevitable. Since S&P continuously monitors all of its ratings, 
Credit Watch is not intended to include all issues under review. 
Thus, rating changes will occur without issues appearing on Credit 
Watch.

Moody's Investors Service, Inc. A brief description of the applicable 
Moody's Investors Service, Inc. rating symbols and their meanings 
follow:

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

of such issues. Their safety is so absolute that with the occasional 
exception of oversupply in a few specific instances, characteristically, 
their market value is affected solely by money market fluctuations.

Aa-Bonds which are rated Aa are judged to be of high quality by 
all standards. Together with the Aaa group they comprise what 
are generally known as high grade bonds. They are rated lower 
than the best bonds because margins of protection may not be as 
large as in Aaa securities or fluctuation of protective elements 
may be of greater amplitude or there may be other elements present 
which make the long term risks appear somewhat large than in Aaa 
securities. Their market value is virtually immune to all but 
money market influences, with the occasional exception of oversupply 
in a few specific instances. 

A-Bonds which are rated A possess many favorable investment attributes 
and are to be considered as upper medium grade obligations. Factors 
giving security to principal and interest are considered adequate, 
but elements may be present which suggest a susceptibility to 
impairment sometime in the future. The market value of A-rated 
bonds may be influenced to some degree by economic performance 
during a sustained period of depressed business conditions, but, 
during periods of normalcy, A-rated bonds frequently move in parallel 
with Aaa and Aa obligations, with the occasional exception of 
oversupply in a few specific instances.

A 1 and Baa 1-Bonds which are rated A 1 and Baa 1 offer the maximum 
in security within their quality group, can be bought for possible 
upgrading in quality, and additionally, afford the investor an 
opportunity to gauge more precisely the relative attractiveness 
of offerings in the market place. 

Baa-Bonds which are rated Baa are considered as medium grade obligations; 
i.e., they are neither highly protected nor poorly secured. Interest 
payments and principal security appear adequate for the present 
but certain protective elements may be lacking or may be characteristically 
unreliable over any great length of time. Such bonds lack outstanding 
investment characteristics and in fact have speculative characteristics 
as well. The market value of Baa-rated bonds is more sensitive 
to changes in economic circumstances, and aside from occasional 
speculative factors applying to some bonds of this class, Baa 
market valuations will move in parallel with Aaa, Aa, and A obligations 
during periods of economic normalcy, except in instances of oversupply.

Moody's bond rating symbols may contain numerical modifiers of 
a generic rating classification. The modifier 1 indicates that 
the bond ranks at the high end of its category; the modifier 2 
indicates a mid-range ranking; and the modifier 3 indicates that 
the issue ranks in the lower end of its generic rating category.

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


Page 33

Fitch Investors Service, Inc. A brief description of the applicable 
Fitch Investors Service, Inc. rating symbols and their meanings 
follow:

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

AA-Bonds considered to be investment grade and of very high credit 
quality. The obligor's ability to pay interest and repay principal 
is very strong, although not quite as strong as bonds rated AAA. 
Bonds rated in the AAA and AA categories are not significantly 
vulnerable to foreseeable future developments.

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

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

To provide more detailed indications of credit quality, the AA, 
A and BBB ratings may be modified by the addition of a plus or 
minus sign to show relative standing within these major rating 
categories.


Page 34


             This page is intentionally left blank.


Page 35




<TABLE>
<CAPTION>
CONTENTS:
<S>                                                             <C>
The First Trust Combined Series:
        What is The First Trust Combined Series?                 3
        What are Estimated Long-Term Return and 
                Estimated Current Return?                       10
        How are Purchased Interest and Accrued 
                Interest Treated?                               11
        Why and How are the Insured Trusts Insured?             12
        What is the Federal Tax Status of Unit Holders?         19
        What are the Expenses and Charges?                      20
Public Offering:
        How is the Public Offering Price Determined?            21
        How are Units Distributed?                              24
        What are the Sponsor's Profits?                         24
Rights of Unit Holders:
        How are Certificates Issued and Transferred?            24
        How are Interest and Principal Distributed?             25
        How can Distributions to Unit Holders be 
                Reinvested?                                     26
        What Reports will Unit Holders Receive?                 27
        How May Units be Redeemed?                              27
        How May Units be Purchased by the Sponsor?              28
        How May Bonds be Removed from the Fund?                 29
Information as to Sponsor, Trustee and Evaluator:
        Who is the Sponsor?                                     29
        Who is the Trustee?                                     30
        Limitations on Liabilities of Sponsor and Trustee       30
        Who is the Evaluator?                                   30
Other Information:
        How May the Indenture be Amended or Terminated?         31
        Legal Opinions                                          31
        Experts                                                 32
        Description of Bond Ratings                             32
</TABLE>

                         ________________


      THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, 
OR A SOLICITATION OF AN OFFER TO BUY, SECURITIES IN ANY JURISDICTION 
TO ANY PERSON TO WHOM IT IS NOT LAWFUL TO MAKE SUCH OFFER IN SUCH 
JURISDICTION.
        THIS PROSPECTUS DOES NOT CONTAIN ALL INFORMATION SET FORTH 
IN THE REGISTRATION STATEMENTS AND EXHIBITS RELATING THERETO, 
WHICH THE FUND HAS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, 
WASHINGTON, D.C. UNDER THE SECURITIES ACT OF 1933 AND THE INVESTMENT 
COMPANY ACT OF 1940, AND TO WHICH REFERENCE IS HEREBY MADE.





                FIRST TRUST (registered trademark)

                         The First Trust
                         Combined Series




                           Prospectus
                            Part Two
                         March 13, 1995              




                First Trust (registered trademark)

                1001 Warrenville Road, Suite 300
                      Lisle, Illinois 60532
                         1-708-241-4141
                            Trustee:

                   United States Trust Company
                           of New York
                          770 Broadway
                    New York, New York 10003
                         1-800-682-7520



                      THIS PART TWO MUST BE
                     ACCOMPANIED BY PART ONE
                         AND PART THREE.

                  PLEASE RETAIN THIS PROSPECTUS
                       FOR FUTURE REFERENCE








                    Pennsylvania Trust Series

     The First Trust (registered trademark) Combined Series
 The First Trust of Insured Municipal Bonds-Pennsylvania Series
     The First Trust of Insured Municipal Bonds-Multi-State

PROSPECTUS                           NOTE: THIS PART THREE PROSPECTUS
Part Three                                      MAY ONLY BE USED WITH
Dated September 25, 1995                        PART ONE AND PART TWO

Federal Tax Status of Unit Holders

At the respective times of issuance of the Bonds, opinions relating 
to the validity thereof and to the exclusion of interest thereon 
from Federal gross income were rendered by bond counsel to the 
respective issuing authorities. Neither the Sponsor, Chapman and 
Cutler, nor any of the Special Counsel to the Fund for State tax 
matters have made any special review for the Fund of the proceedings 
relating to the issuance of the Bonds or of the bases for such 
opinions. Gain realized on the sale or redemption of the Bonds 
by the Trustee or of a Unit by a Unit holder is, however, includable 
in gross income for Federal income tax purposes. (It should be 
noted in this connection that such gain does not include any amounts 
received in respect of accrued interest or accrued original issue 
discount, if any.) It should be noted that under provisions of 
the Revenue Reconciliation Act of 1993 (the "Tax Act") described 
below that subject accretion of market discount on tax-exempt 
bonds to taxation as ordinary income, gain realized on the sale 
or redemption of Bonds by the Trustee or of Units by a Unit holder 
that would have been treated as capital gain under prior law is 
treated as ordinary income to the extent it is attributable to 
accretion of market discount. Market discount can arise based 
on the price a Trust pays for Bonds or the price a Unit holder 
pays for his Units.

At the time of the closing for each Trust, Chapman and Cutler, 
Counsel for the Sponsor, rendered an opinion under then existing 
law substantially to the effect that:

(1)     the Trusts are not associations taxable as corporations 
for Federal income tax purposes. Tax-exempt interest received 
by each of the Trusts on Bonds deposited therein will retain its 
status as tax-exempt interest, for Federal income tax purposes, 
when distributed to a Unit holder except that the alternative 
minimum tax and the environmental tax (the "Superfund Tax") applicable 
to corporate Unit holders may, in certain circumstances, include 
in the amount on which such tax is calculated, 75% of the interest 
income received by the Trust. See "Certain Tax Matters Applicable 
to Corporate Unit Holders";

(2)     exemption of interest and accrued original issue discount 
on any Bonds for Federal income tax purposes does not necessarily 
result in tax exemption under the laws of the several states as 
such laws vary with respect to the taxation of such securities 
and in many states all or a part of such interest and accrued 
original issue discount may be subject to tax;

(3)     each Unit holder of a Trust is considered to be the owner 
of a pro rata portion of such Trust under subpart E, subchapter 
J of chapter 1 of the Internal Revenue Code of 1986 (hereinafter 
the "Code") and will have a taxable event when the Trust disposes 
of a Bond, or when the Unit holder redeems or sells his Units. 
Unit holders must reduce the tax basis of their Units for their 
share of accrued interest

    ALL PARTS OF THE PROSPECTUS SHOULD BE RETAINED FOR FUTURE
                            REFERENCE.

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


Page 1

received, if any, on Bonds delivered after the date the Unit holders 
pay for their Units and, consequently, such Unit holders may have 
an increase in taxable gain or reduction in capital loss upon 
the disposition of such Units. Gain or loss upon the sale or redemption 
of Units is measured by comparing the proceeds of such sale or 
redemption with the adjusted basis of the Units. If the Trustee 
disposes of Bonds (whether by sale, payment on maturity, redemption 
or otherwise), gain or loss is recognized to the Unit holder. 
The amount of any such gain or loss is measured by comparing the 
Unit holder's pro rata share of the total proceeds from such disposition 
with his basis for his fractional interest in the asset disposed 
of. In the case of a Unit holder who purchases his Units, such 
basis is determined by apportioning the tax basis for the Units 
among each of the Trust assets ratably according to value as of 
the date of acquisition of the Units. The basis of each Unit and 
of each Bond which was issued with original issue discount must 
be increased by the amount of accrued original issue discount 
and the basis of each Unit and of each Bond which was purchased 
by a Trust at a premium must be reduced by the annual amortization 
of Bond premium. The tax cost reduction requirements of said Code 
relating to amortization of bond premium may, under some circumstances, 
result in the Unit holder realizing a taxable gain when his Units 
are sold or redeemed for an amount equal to or less than his original 
cost; and

(4)     any insurance proceeds which represent maturing interest 
on defaulted obligations held by the Trustee will be excludable 
from Federal gross income if, and to the same extent as, such 
interest would have been so excludable if paid by the issuer of 
the defaulted obligations provided that, at the time such policies 
are purchased, the amounts paid for such policies are reasonable, 
customary and consistent with the reasonable expectation that 
the issuer of the obligations, rather than the insurer, will pay 
debt service on the obligations. 

Sections 1288 and 1272 of the Code provide a complex set of rules 
governing the accrual of original issue discount. These rules 
provide that original issue discount accrues either on the basis 
of a constant compounded interest rate or ratably over the term 
of the Bond, depending on the date the Bond was issued. In addition, 
special rules apply if the purchase price of a Bond exceeds the 
original issue price plus the amount of original issue discount 
which would have accrued to prior owners. The application of these 
rules will also vary depending on the value of the Bond on the 
date a Unit holder acquires his Unit, and the price the Unit holder 
pays for his Unit. Because of the complexity of these rules relating 
to the accrual of original issue discount, Unit holders should 
consult their tax advisers as to how these rules apply. See "Portfolio" 
appearing in Part One for each Trust for information relating 
to Bonds, if any, issued at an original issue discount.

The Tax Act subjects tax-exempt bonds to the market discount rules 
of the Code effective for bonds purchased after April 30, 1993. 
In general, market discount is the amount (if any) by which the 
stated redemption price at maturity exceeds an investor's purchase 
price (except to the extent that such difference, if any, is attributable 
to original issue discount not yet accrued), subject to a statutory 
de minimis rule. Under the Tax Act, accretion of market discount 
is taxable as ordinary income; under prior law the accretion had 
been treated as capital gain. Market discount that accretes while 
a Trust holds a Bond would be recognized as ordinary income by 
the Unit holders when principal payments are received on the Bond, 
upon sale or at redemption (including early redemption) or upon 
the sale or redemption of the Units, unless a Unit holder elects 
to include market discount in taxable income as it accrues. The 
market discount rules are complex and Unit holders should consult 
their tax advisers regarding these rules and their application.

Counsel for the Sponsor has also advised that under Section 265 
of the Code, interest on indebtedness incurred or continued to 
purchase or carry Units of a Trust is not deductible for Federal 
income tax purposes. The Internal Revenue Service has taken the 
position that such indebtedness need not be directly traceable 
to the purchase or carrying of Units (however, these rules generally 
do not apply to interest paid on indebtedness incurred to purchase 
or improve a personal residence). Under Section 265 of the Code, 
certain financial institutions that acquire Units generally would 
not be able to deduct any of the interest expense attributable


Page 2

to ownership of Units. Investors with questions regarding these 
issues should consult with their tax advisers.

In the case of certain of the Bonds in a Trust, the opinions of 
bond counsel indicate that interest on such securities received 
by a "substantial user" of the facilities being financed with 
the proceeds of these securities, or persons related thereto, 
for periods while such securities are held by such a user or related 
person, will not be excludable from Federal gross income, although 
interest on such securities received by others would be excludable 
from Federal gross income. "Substantial user" and "related person" 
are defined under U.S. Treasury Regulations. Any person who believes 
he or she may be a substantial user or related person as so defined 
should contact his tax adviser.

In general, Section 86 of the Code provides that Social Security 
benefits are includible in gross income in an amount equal to 
the lesser of (1) 50% of the Social Security benefits received 
or (2) 50% of the excess of "modified adjusted gross income" plus 
50% of the Social Security benefits received over the appropriate 
"base amount." The base amount is $25,000 for unmarried taxpayers, 
$32,000 for married taxpayers filing a joint return and zero for 
married taxpayers who do not live apart at all times during the 
taxable year and who file separate returns. Modified adjusted 
gross income is adjusted gross income determined without regard 
to certain otherwise allowable deductions and exclusions from 
gross income and by including tax-exempt interest. To the extent 
that Social Security benefits are includible in gross income, 
they will be treated as any other item of gross income.

In addition, under the Tax Act, for taxable years beginning after 
December 31, 1993, up to 85% of Social Security benefits are includible 
in gross income to the extent that the sum of "modified adjusted 
gross income" plus 50% of Social Security benefits received exceeds 
an "adjusted base amount." The adjusted base amount is $34,000 
for unmarried taxpayers, $44,000 for married taxpayers filing 
a joint return, and zero for married taxpayers who do not live 
apart at all times during the taxable year and who file separate 
returns.

Although tax-exempt interest is included in modified adjusted 
gross income solely for the purpose of determining what portion, 
if any, of Social Security benefits will be included in gross 
income, no tax-exempt interest, including that received from a 
Trust, will be subject to tax. A taxpayer whose adjusted gross 
income already exceeds the base amount or the adjusted base amount 
must include 50% or 85%, respectively, of his Social Security 
benefits in gross income whether or not he receives any tax-exempt 
interest. A taxpayer whose modified adjusted gross income (after 
inclusion of tax-exempt interest) does not exceed the base amount 
need not include any Social Security benefits in gross income.

For purposes of computing the alternative minimum tax for individuals 
and corporations and the Superfund Tax for corporations, interest 
on certain private activity bonds (which includes most industrial 
and housing revenue bonds) issued on or after August 8, 1986 is 
included as an item of tax preference. THE TRUSTS DO NOT INCLUDE 
ANY SUCH PRIVATE ACTIVITY BONDS ISSUED ON OR AFTER THAT DATE.

For taxpayers other than corporations, net capital gains are presently 
subject to a maximum stated marginal tax rate of 28%. However, 
it should be noted that legislative proposals are introduced from 
time to time that affect tax rates and could affect relative differences 
at which ordinary income and capital gains are taxed. All taxpayers 
are presently required to disclose to the Internal Revenue Service 
the amount of tax-exempt interest earned during the year.

Certain Tax Matters Applicable to Corporate Unit Holders. Present 
Federal income tax law also provides for an alternative minimum 
tax for corporations levied at a rate of 20% of alternative minimum 
taxable income. The alternative minimum tax and the environmental 
tax (the "Superfund Tax") depend upon the corporation's alternative 
minimum taxable income ("AMTI"), which is the corporation's taxable 
income with certain adjustments. One of the adjustment items used 
in computing AMTI of a corporation (excluding an S Corporation, 
Regulated Investment Company, Real Estate Investment Trust, or 
REMIC) is an amount equal to 75% of the excess of such corporation's 
"adjusted current earnings" over an amount equal to its AMTI (before 
such adjustment item and the alternative tax net operating loss 
deduction). Although tax-exempt interest received by the Trusts 
on Bonds deposited therein will not be included in the gross income 
of corporations


Page 3

for Federal income tax purposes, "adjusted current earnings" includes 
all tax-exempt interest, including interest on all Bonds in the 
Trusts. 

Unit holders are urged to consult their own tax advisers with 
respect to the particular tax consequences to them, including 
the corporate alternative minimum tax, the Superfund Tax and the 
branch profits tax imposed by Section 884 of the Code.

At the time of the closing, Winston & Strawn (previously named 
Cole & Deitz), Special Counsel to Series 4-125 of The First Trust 
Combined Series for New York tax matters, rendered an opinion 
under then existing income tax laws of the State and City of New 
York, substantially to the effect that each Trust in Series 4-125 
of The First Trust Combined Series is not an association taxable 
as a corporation and the income of each Trust in Series 4-125 
of The First Trust Combined Series will be treated as the income 
of the Unit holder in the same manner as for Federal income tax 
purposes (subject to differences in accounting for discount and 
premium to the extent the State and/or City of New York do not 
conform to current Federal law).

At the time of the closing, Carter, Ledyard & Milburn, Special 
Counsel to The First Trust Combined Series for New York tax matters 
for Series 126 and subsequent Series of The First Trust Combined 
Series, rendered an opinion under then existing income tax laws 
of the State and City of New York, substantially to the effect 
that each Trust will not constitute an association taxable as 
a corporation under New York law, and accordingly will not be 
subject to the New York State franchise tax or the New York City 
general corporation tax. Under the income tax laws of the State 
and City of New York, the income of each Trust will be considered 
the income of the holders of the Units.

Booth & Baron has served as Special Counsel to Series 1-9 of The 
First Trust of Insured Municipal Bonds-Multi-State, inclusive, 
and to all Series of the Pennsylvania Trust included in a Series 
of The First Trust of Insured Municipal Bonds-Pennsylvania. Winston 
& Strawn (previously named Cole & Deitz) has served as Special 
Counsel to Series 10 and 11 of The First Trust of Insured Municipal 
Bonds-Multi-State for New York tax matters. In the opinion of 
such Special Counsels, under the existing income tax laws of the 
State and City of New York, each Trust is not an association taxable 
as a corporation and the income of each such Trust will be treated 
as the income of the Unit holder.

All statements in the Prospectus concerning exemption from Federal, 
state or other local taxes are the opinions of Counsel and are 
to be so construed.

Pennsylvania Tax Status of Unit Holders

In rendering its opinion, Special Counsel has not, for timing 
reasons, made an independent review of proceedings related to 
the issuance of the Bonds. It has relied on the Sponsor for assurance 
that the Bonds have been issued by the Commonwealth of Pennsylvania 
or by or on behalf of municipalities or other governmental agencies 
within the Commonwealth.

At the time of the closing for each Pennsylvania Trust, Special 
Counsel to the Fund for Pennsylvania tax matters rendered an opinion 
under then existing Pennsylvania income tax law applicable to 
taxpayers whose income is subject to Pennsylvania income taxation 
substantially to the effect that:

Units evidencing fractional undivided interests in a Pennsylvania 
Trust, which are represented by obligations issued by the Commonwealth 
of Pennsylvania, any public authority, commission, board or other 
agency created by the Commonwealth of Pennsylvania, any political 
subdivision of the Commonwealth of Pennsylvania or any public 
authority created by any such political subdivision, are not taxable 
under any of the personal property taxes presently in effect in 
Pennsylvania; 

Distributions of interest income to Unit holders that would not 
be taxable if received directly by a Pennsylvania resident are 
not subject to personal income tax under the Pennsylvania Tax 
Reform Code of 1971; nor will such interest be taxable under the 
Philadelphia School District Investment Income Tax imposed on 
Philadelphia resident individuals; 

A Unit holder will have a taxable event under the Pennsylvania 
state and local income taxes referred to in the preceding paragraph 
upon the redemption or sale of his Units. Units will be taxable 
under the Pennsylvania inheritance and estate taxes; 


Page 4

A Unit holder which is a corporation will have a taxable event 
under the Pennsylvania Corporate Net Income Tax when it redeems 
or sells its Units. Interest income distributed to Unit holders 
which are corporations is not subject to Pennsylvania Corporate 
Net Income Tax or Mutual Thrift Institutions Tax. However, banks, 
title insurance companies and trust companies may be required 
to take the value of the Units into account in determining the 
taxable value of their shares subject to the Shares tax; 

Under Act No. 68 of December 3, 1993, gains derived by a Pennsylvania 
Trust from the sale, exchange or other disposition of Bonds may 
be subject to Pennsylvania personal or corporate income taxes. 
Those gains which are distributed by a Pennsylvania Trust to Unit 
holders who are individuals may be subject to Pennsylvania Personal 
Income Tax. For Unit holders which are corporations, the distributed 
gains may be subject to Corporate Net Income Tax or Mutual Thrift 
Institutions Tax. Gains which are not distributed by a Pennsylvania 
Trust may nevertheless be taxable to Unit holders if derived by 
a Pennsylvania Trust from the sale, exchange or other disposition 
of Bonds issued on or after February 1, 1994. Gains which are 
not distributed by a Pennsylvania Trust will remain nontaxable 
to Unit holders if derived by a Pennsylvania Trust from the sale, 
exchange or other disposition of Bonds issued prior to February 
1, 1994.

Any proceeds paid under insurance policies issued to the Trustee 
or obtained by issuers of the Bonds with respect to the Bonds 
which represent maturing interest on defaulted obligations held 
by the Trustee will be excludable from Pennsylvania gross income 
if, and to the same extent as, such interest would have been so 
excludable if paid by the issuer of the defaulted obligations;

A Pennsylvania Trust is not taxable as a corporation under Pennsylvania 
tax laws applicable to corporations.

On December 3, 1993, changes to Pennsylvania laws affecting taxation 
of income and gains from the sale of Pennsylvania and local obligations 
were enacted. Among these changes was the repeal of the exemption 
from tax of gains realized upon the sale or other disposition 
of such obligations. The Pennsylvania Department of Revenue has 
issued proposed regulations concerning these changes. The opinions 
expressed above are based on Special Counsel's analysis of the 
law and proposed regulations, but are subject to modification 
upon review of final regulations or other guidance that may be 
issued by the Department of Revenue or future court decisions.

For information with respect to the Federal income tax status 
and other tax matters, see "What is the Federal Tax Status of 
Unit Holders?"

Certain Considerations

Investors should be aware of certain factors that might affect 
the financial conditions of the Commonwealth of Pennsylvania. 
Pennsylvania historically has been identified as a heavy industry 
state although that reputation has changed recently as the industrial 
composition of the Commonwealth diversified when the coal, steel 
and railroad industries began to decline. A more diversified economy 
was necessary as the traditionally strong industries in the Commonwealth 
declined due to a long-term shift in jobs, investment and workers 
away from the northeast part of the nation. The major sources 
of growth in Pennsylvania are in the service sector, including 
trade, medical and the health services, education and financial 
institutions. Pennsylvania's agricultural industries are also 
an important component of the Commonwealth's economic structure, 
accounting for more than $3.6 billion in crop and livestock products 
annually, while agribusiness and food related industries support 
$39 billion in economic activity annually.

Non-agricultural employment in the Commonwealth declined by 5.1 
percent during the recessionary period from 1980 to 1983. In 1984, 
the declining trend was reversed as employment grew by 2.9 percent 
over 1983 levels. From 1983 to 1990, Commonwealth employment continued 
to grow each year, increasing an additional 14.3 percent. For 
the last three years, unemployment in the Commonwealth has declined 
1.2 percent. The growth in employment experienced in Pennsylvania 
is comparable to the growth in employment in the Middle Atlantic 
Region which has occurred during this period.

Back-to-back recessions in the early 1980s reduced the manufacturing 
sector's employment levels moderately during 1980 and 1981, sharply 
during 1982, and even further in 1983. Non-manufacturing employment 
has increased steadily since 1980 to its 1993 level of 81.6 percent 
of total Commonwealth employment.


Page 5

Consequently, manufacturing employment constitutes a diminished 
share of total employment within the Commonwealth. Manufacturing, 
contributing 18.4 percent of 1993 non-agricultural employment, 
has fallen behind both the services sector and the trade sector 
as the largest single source of employment within the Commonwealth. 
In 1993 the services sector accounted for 29.9 percent of all 
non-agricultural employment while the trade sector accounted for 
22.4 percent.

From 1983 to 1989, Pennsylvania's annual average unemployment 
rate dropped from 11.8 percent to 4.5 percent, falling below the 
national rate in 1986 for the first time in over a decade. Pennsylvania's 
annual average unemployment rate remained below the national average 
from 1986 until 1990. Slower economic growth caused the unemployment 
rate in the Commonwealth to rise to 6.9 percent in 1991 and 7.5 
percent in 1992. The resumption of faster economic growth resulted 
in a decrease in the Commonwealth's unemployment rate to 7.1 percent 
in 1993. As of July 1994, the seasonally adjusted unemployment 
rate for the Commonwealth was 6.5 percent compared to 6.1 percent 
for the United States.

The five-year period from fiscal 1989 through fiscal 1993 was 
marked by public health and welfare costs growing at a rate double 
the growth rate for all the state expenditures. Rising caseloads, 
increased utilization of services and rising prices joined to 
produce the rapid rise of public health and welfare costs at a 
time when a national recession caused tax revenues to stagnate 
and even decline. During the period from fiscal 1989 through fiscal 
1993, public health and welfare costs rose by an average annual 
rate of 10.9 percent while tax revenues were growing at an average 
annual rate of 5.5 percent. Consequently, spending on other budget 
programs was restrained to a growth rate below 5.0 percent and 
sources of revenues other than taxes became larger components 
of fund revenues. Among those sources are transfers from other 
funds and hospital and nursing home pooling of contributions to 
use as federal matching funds.

Tax revenues declined in fiscal 1991 as a result of the recession 
in the economy. A $2.7 billion tax increase enacted for fiscal 
1992 brought financial stability to the General Fund. That tax 
increase included several taxes with retroactive effective dates 
which generated some one-time revenues during fiscal 1992. The 
absence of those revenues in fiscal 1993 contributed to the decline 
in tax revenues shown for fiscal 1993.

It should be noted that the creditworthiness of obligations issued 
by local Pennsylvania issuers may be unrelated to the creditworthiness 
of obligations issued by the Commonwealth of Pennsylvania, and 
there is no obligation on the part of the Commonwealth to make 
payment on such local obligations in the event of default.

Financial information for the principal operating funds of the 
Commonwealth is maintained on a budgetary basis of accounting. 
A budgetary basis of accounting is used for the purpose of ensuring 
compliance with the enacted operating budget and is governed by 
applicable statutes of the Commonwealth and by administrative 
procedures. The Commonwealth also prepares annual financial statements 
in accordance with generally accepted accounting principles ("GAAP"). 
The budgetary basis financial information maintained by the Commonwealth 
to monitor and enforce budgetary control is adjusted at fiscal 
year-end to reflect appropriate accruals for financial reporting 
in conformity with GAAP.

Fiscal 1991 Financial Results. GAAP Basis: During fiscal 1991 
the General Fund experienced an $861.2 million operating deficit 
resulting in a fund balance deficit of $980.9 million at June 
30, 1991. The operating deficit was a consequence of the effect 
of a national recession that restrained budget revenues and pushed 
expenditures above budgeted levels. At June 30, 1991, a negative 
unreserved-undesignated balance of $1,146.2 million was reported. 
During fiscal 1991, the balance then available in the Tax Stabilization 
Reserve Fund was used to maintain vital state spending.

Budgetary Basis: A deficit of $453.6 million was recorded by the 
General Fund at June 30, 1991. The deficit was a consequence of 
higher-than-budgeted expenditures and lower-than-estimated revenues 
during the fiscal year brought about by the national economic 
recession that began during the fiscal year. The budgetary basis 
deficit at June 30, 1991 was carried into the 1992 fiscal year 
and funded in the fiscal 1992 budget. A number of actions were 
taken throughout the fiscal year by the Commonwealth to mitigate 
the effects of the recession on budget revenues and expenditures. 
Actions taken, together with normal appropriation


Page 6

lapses, produced $871 million in expenditure reductions and increases 
in revenues and other transfers for the fiscal year. The most 
significant of these actions were a $214 million transfer from 
the Pennsylvania Industrial Development Authority, a $134 million 
transfer from the Tax Stabilization Reserve Fund, and a pooled 
financing program to match federal Medicaid funds replacing $145 
million of state funds.

Fiscal 1992 Financial Results. GAAP Basis: During fiscal 1992 
the General Fund reported a $1.1 billion operating surplus. This 
operating surplus was achieved through legislated tax rate increases 
and tax base broadening measures enacted in August 1991 and by 
controlling expenditures through numerous cost reduction measures 
implemented throughout the fiscal year. As a result of the fiscal 
1992 operating surplus, the fund balance increased to $87.5 million 
and the unreserved-undesignated deficit dropped to $138.6 million 
from its fiscal 1991 level of $1,146.2 million.

Budgetary Basis: Eliminating the budget deficit carried into fiscal 
1992 from fiscal 1991 and providing revenues for fiscal 1992 budgeted 
expenditures required tax revisions that were estimated to have 
increased receipts for the 1992 fiscal year by over $2.7 billion. 
Total revenues for the fiscal year were $14,516.8 million, a $2,654.5 
million increase over cash revenues during fiscal 1991. Originally 
based on forecasts for an economic recovery, the budget revenue 
estimates were revised downward during the fiscal year to reflect 
continued recessionary economic activity. Largely due to the tax 
revisions enacted for the budget, corporate tax receipts totalled 
$3,761.2 million, up from $2,656.3 million in fiscal 1991, sales 
tax receipts increased by $302 million to $4,499.7 million, and 
personal income tax receipts totalled $4,807.4 million, an increase 
of $1,443.8 million over receipts in fiscal 1991.

As a result of the lowered revenue estimate during the fiscal 
year, increased emphasis was placed on restraining expenditure 
growth that reducing expenditure levels. A number of cost reductions 
were implemented during the fiscal year that contributed to $296.8 
million of appropriation lapses. These appropriation lapses were 
responsible for the $8.8 million surplus at fiscal year-end, after 
accounting for the required ten percent transfer of the surplus 
to the Tax Stabilization Reserve Fund.

Spending increases in the fiscal 1992 budget were largely accounted 
for by increases for education, social services and corrections 
programs. Commonwealth funds for the support of public schools 
were increased by 9.8 percent to provide a $438 million increase 
to $4.9 billion for fiscal 1992. The fiscal 1992 budget provided 
additional funds for basic and special education and included 
provisions designed to help restrain the annual increase of special 
education costs, an area of recent rapid cost increases. Child 
welfare appropriations supporting county operated child welfare 
programs were increased $67 million, more than 31.5 percent over 
fiscal 1991. Other social service areas such as medical and cash 
assistance also received significant funding increases as costs 
rose quickly as a result of the economic recession and high inflation 
rates of medical care costs. The costs of corrections programs, 
reflecting the marked increase in the prisoner population, increased 
by 12 percent. Economic development efforts, largely funded from 
bond proceeds in fiscal 1991, were continued with General Fund 
appropriations for fiscal 1992.

The budget included the use of several Medicaid pooled financing 
transactions. These pooling transactions replaced $135 million 
of Commonwealth funds, allowing total spending under the budget 
to increase by an equal amount.

Fiscal 1993 Financial Results. GAAP Basis: The fund balance of 
the General Fund increased by $611.4 million during the fiscal 
year, led by an increase in the unreserved balance of $576.8 million 
over the prior fiscal year balance. At June 30, 1993, the fund 
balance totaled $698.9 and the unreserved/undesignated balance 
totaled $64.4 million. A continuing recovery of the Commonwealth's 
financial condition from the effects of the national economic 
recession of 1990 and 1991 is demonstrated by this increase in 
the balance and a return to a positive unreserved/undesignated 
balance. The previous positive unreserved/undesignated balance 
was recorded in fiscal 1987. For the second consecutive fiscal 
year the increase in the unreserved/undesignated balance exceeded 
the increase recorded in the budgetary basis unappropriated surplus 
during the fiscal year.

Budgetary Basis: The 1993 fiscal year closed with revenues higher 
than anticipated and expenditures about as projected, resulting 
in an ending unappropriated balance surplus (prior to the ten 
percent transfer to


Page 7

the Tax Stabilization Reserve Fund) of $242.3 million, slightly 
higher than estimated in May 1993. Cash revenues were $41.5 million 
above the budget estimate and totaled $14.633 billion representing 
less than a one percent increase over revenues for the 1992 fiscal 
year. A reduction in the personal income tax rate in July 1992 
and the one-time receipt of revenues from retroactive corporate 
tax increases in fiscal 1992 were responsible, in part, for the 
low revenue growth in fiscal 1993.

Appropriations less lapses totaled $13.870 billion representing 
a 1.1 percent increase over expenditures during fiscal 1992. The 
low growth in spending is a consequence of a low rate of revenue 
growth, significant one-time expenses during fiscal 1992, increased 
tax refund reserves to cushion against adverse decisions on pending 
litigations, and the receipt of federal funds for expenditures 
previously paid out of Commonwealth funds.

By state statute, ten percent of the budgetary basis unappropriated 
surplus at the end of a fiscal year is to be transferred to the 
Tax Stabilization Reserve Fund. The transfer for the fiscal 1993 
balance was $24.2 million. The remaining unappropriated surplus 
of $218.0 million was carried forward into the 1994 fiscal year.

Fiscal 1994 Financial Results (Budgetary Basis). Commonwealth 
revenues during the fiscal year totaled $15,210.7 million, $38.6 
million above the fiscal year estimate, and 3.9 percent over Commonwealth 
revenues during the previous fiscal year. The sales tax was an 
important contributor to the higher than estimated revenues. Collections 
from the sales tax were $5.124 billion, a 6.1 percent increase 
from the prior fiscal year and $81.3 million above estimate. The 
strength of collections from the sales tax offset the lower than 
budgeted performance of the personal income tax which ended the 
fiscal year $74.4 million below estimate. The shortfall in the 
personal income tax was largely due to shortfalls in income not 
subject to withholding such as interest, dividends and other income. 
Tax refunds in fiscal 1994 were reduced substantially below the 
$530 million amount provided in fiscal 1993. The higher fiscal 
1993 amount and the reduced fiscal 1994 amount occurred because 
reserves of approximately $160 million were added to fiscal 1993 
tax refunds to cover potential payments if the Commonwealth lost 
litigation known as Philadelphia Suburban Corp. v. Commonwealth. 
Those reserves were carried into fiscal 1994 until the litigation 
was decided in the Commonwealth's favor in December 1993 and $147.3 
million of reserves for tax refunds were released.

Expenditures, excluding pooled financing expenditures and net 
of all fiscal 1994 appropriation lapses, totaled $14,934.4 million 
representing a 7.2 percent increase over fiscal 1993 expenditures. 
Medical assistance and corrections spending contributed to the 
rate of spending growth for the fiscal year.

The Commonwealth maintained an operating balance on a budgetary 
basis for fiscal 1994 producing a fiscal year ending unappropriated 
surplus of $335.8 million. By state statute, ten percent ($33.6 
million) of that surplus will be transferred to the Tax Stabilization 
Reserve Fund and the remaining balance will be carried over into 
the fiscal 1995 fiscal year.

Fiscal 1995 Budget. The fiscal 1995 budget was approved by the 
Governor on June 16, 1994 and provided for $15,652.9 million of 
appropriations from Commonwealth funds, an increase of 3.9 percent 
over appropriations, including supplemental appropriations, for 
fiscal 1994. Medical assistance expenditures represent the largest 
single increase in the budget ($221 million) representing a nine 
percent increase over the prior fiscal year. The budget includes 
a reform of the state-funded public assistance program that added 
certain categories of eligibility to the program but also limited 
the availability of such assistance to other eligible persons. 
Education subsidies to local school districts were increased by 
$132.2 million to continue the increased funding for the poorest 
school districts in the state.

The budget also includes tax reductions totaling an estimated 
$166.4 million. Low income working families will benefit from 
an increase of the dependent exemption to $3,000 from $1,500 for 
the first dependent and from $1,000 for all additional dependents. 
A reduction to the corporate net income tax rate from 12.25 percent 
to 9.99 percent to be phased in over a period of four years was 
enacted. A net operating loss provision has been added to the 
corporate net income tax and will be phased in over three years 
with a $500,000 per firm annual cap on losses used to offset profits. 
Several other tax changes to the sales tax, the inheritance tax 
and the capital stock and franchise tax were also enacted.


Page 8

The fiscal 1995 budget projects a $4 million fiscal year-end unappropriated 
surplus. No assumption as to appropriation lapses in fiscal 1995 
has been made.

All outstanding general obligation bonds of the Commonwealth are 
rated AA- by S&P and A1 by Moody's.

Any explanation concerning the significance of such ratings must 
be obtained from the rating agencies. There is no assurance that 
any ratings will continue for any period of time or that they 
will not be revised or withdrawn.

The City of Philadelphia ("Philadelphia") is the largest city 
in the Commonwealth, with an estimated population of 1,585,577 
according to the 1990 Census. Philadelphia functions both as a 
city of the first class and a county for the purpose of administering 
various governmental programs.

For the fiscal year ended June 30, 1991, Philadelphia experienced 
a cumulative General Fund balance deficit of $153.5 million. The 
audit findings for the fiscal year ended June 30, 1992, place 
the Cumulative General Fund balance deficit at $224.9.

Legislation providing for the establishment of the Pennsylvania 
Intergovernmental Cooperation Authority ("PICA") to assist first 
class cities in remedying fiscal emergencies was enacted by the 
General Assembly and approved by the Governor in June 1991. PICA 
is designed to provide assistance through the issuance of funding 
debt to liquidate budget deficits and to make factual findings 
and recommendations to the assisted city concerning its budgetary 
and fiscal affairs. An intergovernmental cooperation agreement 
between Philadelphia and PICA was approved by City Council on 
January 3, 1992, and approved by the PICA Board and signed by 
the Mayor on January 8,1992. At this time, Philadelphia is operating 
under a five-year fiscal plan approved by PICA on April 6, 1992. 
Full implementation of the five-year plan was delayed due to labor 
negotiations that were not completed until October 1992, three 
months after the expiration of the old labor contracts. The terms 
of the new labor contracts are estimated to cost approximately 
$144.0 million more than what was budgeted in the original five-year 
plan. An amended five-year plan was approved by PICA in May 1993. 
The audit findings show a surplus of approximately $3 million 
for the fiscal year ending June 30, 1993. The fiscal 1994 budget 
projects no deficit and a balanced budget for the year ending 
June 30, 1994. The Mayor's latest update of the five-year financial 
plan was approved by PICA on May 2, 1994.

In June 1992, PICA issued $474,555,000 of its Special Tax Revenue 
Bonds to provide financial assistance to Philadelphia and to liquidate 
the cumulative General Fund balance deficit. PICA issued $643,430,000 
in July 1993 and $178,675,000 in August 1993 of Special Tax Revenue 
Bonds to refund certain general obligation bonds of the City and 
to fund additional capital projects.

As of the date hereof, the ratings on the City's long-term obligations 
supported by payments from the City's General Fund are rated Ba 
by Moody's and BB by S&P. Any explanation concerning the significance 
of such ratings must be obtained from the rating agencies. There 
is no assurance that any ratings will continue for any period 
of time or that they will not be revised or withdrawn.

Certain Trusts may contain Bonds of issuers located in the Commonwealth 
of Puerto Rico or issuers which will be affected by general economic 
conditions of Puerto Rico. Puerto Rico's unemployment rate remains 
significantly higher than the U.S. unemployment rate. Furthermore, 
the economy is largely dependent for its development upon U.S. 
policies and programs that are being reviewed and may be eliminated

The Puerto Rican economy consists principally of manufacturing 
(pharmaceuticals, scientific instruments, computers, microprocessors, 
medical products, textiles and petrochemicals), agriculture (largely 
sugar) and tourism. Most of the island's manufacturing output 
is shipped to the mainland United States, which is also the chief 
source of semi-finished manufactured articles on which further 
manufacturing operations are performed in Puerto Rico. Since World 
War II the economic importance of agriculture for Puerto Rico, 
particularly in the dominance of sugar production, has declined. 
Nevertheless, the Commonwealth-controlled sugar monopoly remains 
an important economic factor and is largely dependent upon Federal 
maintenance of sugar prices, the discontinuation of which could 
severely affect Puerto Rico sugar production.


Page 9

The level of tourism is affected by various factors including 
the strength of the U.S. dollar. During periods when the dollar 
is strong, tourism in foreign countries becomes relatively more 
attractive.

The Puerto Rican economy is affected by a number of Commonwealth 
and Federal investment incentive programs. For example, Section 
936 of the Internal Revenue Code provides for a credit against 
Federal income taxes for U.S. companies operating on the island 
if certain requirements are met. The Omnibus Budget Reconciliation 
Act of 1993 imposes limits on such credit, effective for tax years 
beginning after 1993. In addition, from time to time proposals 
are introduced in Congress which, if enacted into law, would eliminate 
some or all of the benefits of Section 936. Although no assessment 
can be made at this time of the precise effect of such limitation, 
it is expected that the limitation of Section 936 credits would 
have a negative impact on Puerto Rico's economy.

Aid for Puerto Rico's economy has traditionally depended heavily 
on Federal programs, and current Federal budgetary policies suggest 
that an expansion of aid to Puerto Rico is unlikely. An adverse 
effect on the Puerto Rican economy could result from other U.S. 
policies, including a reduction of tax benefits for distilled 
products, further reduction in transfer payment programs such 
as food stamps, curtailment of military spending and policies 
which could lead to a stronger dollar.

In a plebiscite held in November 1993, the Puerto Rican electorate 
chose to continue Puerto Rico's Commonwealth status. Previously 
proposed legislation, which was not enacted, would have preserved 
the federal tax exempt status of the outstanding debts of Puerto 
Rico and its public corporations regardless of the outcome of 
the referendum, to the extent that similar obligations issued 
by the states are so treated and subject to the provisions of 
the Internal Revenue Code currently in effect. There can be no 
assurance that any pending or future legislation finally enacted 
will include the same or a similar protection against loss of 
tax exemption. The November 1993 plebiscite can be expected to 
have both direct and indirect consequences on such matters as 
the basic characteristics of future Puerto Rico debt obligations, 
the markets for these obligations, and the types, levels and quality 
of revenue sources pledged for the payment of existing and future 
debt obligations. Such possible consequences include, without 
limitation, legislative proposals seeking restoration of the status 
of Section 936 benefits otherwise subject to the limitations discussed 
above. However, no assessment can be made at this time of the 
economic and other effects of a change in federal laws affecting 
Puerto Rico as a result of the November 1993 plebiscite.

The foregoing information constitutes only a brief summary of 
some of the general factors which may impact certain issuers of 
Bonds and does not purport to be a complete or exhaustive description 
of all adverse conditions to which the issuers of Bonds held by 
the Pennsylvania Trusts are subject. Additionally, many factors 
including national economic, social and environmental policies 
and conditions, which are not within the control of the issuers 
of the Bonds, could affect or could have an adverse impact on 
the financial condition of the issuers. The Sponsor is unable 
to predict whether or to what extent such factors or other factors 
may affect the issuers of the Bonds, the market value or marketability 
of the Bonds or the ability of the respective issuers of the Bonds 
acquired by the Pennsylvania Trusts to pay interest on or principal 
of the Bonds.


Page 10



                    Pennsylvania Trust Series

     The First Trust (registered trademark) Combined Series
 The First Trust of Insured Municipal Bonds-Pennsylvania Series
     The First Trust of Insured Municipal Bonds-Multi-State



                      PART THREE PROSPECTUS
            Must be Accompanied by Parts One and Two





        SPONSOR:        Nike Securities L.P.
                        1001 Warrenville Road
                        Lisle, Illinois 60532
                        (800) 621-1675

        TRUSTEE:        The Chase Manhattan Bank
                        (National Association)
                        770 Broadway
                        New York, New York 10003

        LEGAL COUNSEL   Chapman and Cutler
        TO SPONSOR:     111 West Monroe Street
                        Chicago, Illinois 60603

        LEGAL COUNSEL   Carter, Ledyard & Milburn
        TO TRUSTEE:     2 Wall Street
                        New York, New York 10005

        INDEPENDENT     Ernst & Young LLP
        AUDITORS:       Sears Tower
                        233 South Wacker Drive
                        Chicago, Illinois 60606

THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION 
OF AN OFFER TO BUY, SECURITIES IN ANY JURISDICTION TO ANY PERSON 
TO WHOM IT IS NOT LAWFUL TO MAKE SUCH OFFER IN SUCH JURISDICTION.

THIS PROSPECTUS DOES NOT CONTAIN ALL THE INFORMATION SET FORTH 
IN THE REGISTRATION STATEMENTS AND EXHIBITS RELATING THERETO, 
WHICH THE TRUST HAS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, 
WASHINGTON, D.C. UNDER THE SECURITIES ACT OF 1933 AND THE INVESTMENT 
COMPANY ACT OF 1940, AND TO WHICH REFERENCE IS HEREBY MADE.  

 PLEASE RETAIN ALL PARTS OF THIS PROSPECTUS FOR FUTURE REFERENCE


Page 11


                       Texas Trust Series

     The First Trust (registered trademark) Combined Series
     The First Trust of Insured Municipal Bonds-Multi-State

PROSPECTUS                           NOTE: THIS PART THREE PROSPECTUS
Part Three                                      MAY ONLY BE USED WITH
Dated December 22, 1995                         PART ONE AND PART TWO

Federal Tax Status of Unit Holders

At the respective times of issuance of the Bonds, opinions relating 
to the validity thereof and to the exclusion of interest thereon 
from Federal gross income were rendered by bond counsel to the 
respective issuing authorities. Neither the Sponsor, Chapman and 
Cutler, nor any of the Special Counsel to the Fund for State tax 
matters have made any special review for the Fund of the proceedings 
relating to the issuance of the Bonds or of the bases for such 
opinions. If the interest on a Bond should be determined to be 
taxable, the Bond would generally have to be sold at a substantial 
discount. In addition, investors could be required to pay income 
tax on interest received prior to the date on which interest is 
determined to be taxable. Gain realized on the sale or redemption 
of the Bonds by the Trustee or of a Unit by a Unit holder is, 
however, includable in gross income for Federal income tax purposes 
and may be includable in gross income for State tax purposes. 
(It should be noted in this connection that such gain does not 
include any amounts received in respect of accrued interest or 
accrued original issue discount, if any.)

At the time of the closing for each Trust, Chapman and Cutler, 
Counsel for the Sponsor, rendered an opinion under then existing 
law substantially to the effect that:

(1)     the Trusts are not associations taxable as corporations for 
Federal income tax purposes and interest and accrued original 
issue discount on Bonds which is excludable from gross income 
under the Internal Revenue Code will retain its status for Federal 
income tax purposes, when received by the Trusts and when distributed 
to a Unit holder; however, such interest may be taken into account 
in computing the alternative minimum tax, an additional tax on 
branches of foreign corporations and the environmental tax (the 
"Superfund Tax"). See "Certain Tax Matters Applicable to Corporate 
Unit Holders";

(2)     each Unit holder of a Trust is considered to be the owner 
of a pro rata portion of such Trust under subpart E, subchapter 
J of chapter 1 of the Internal Revenue Code of 1986 (hereinafter 
the "Code") and will have a taxable event when the Trust disposes 
of a Bond, or when the Unit holder redeems or sells his Units. 
Unit holders must reduce the tax basis of their Units for their 
share of accrued interest received by the Trust, if any, on Bonds 
delivered after the date the Unit holders pay for their Units 
and, consequently, such Unit holders may have an increase in taxable 
gain or reduction in capital loss upon the disposition of such 
Units. Gain or loss upon the sale or redemption of Units is measured 
by comparing the proceeds of such sale or redemption with the 
adjusted basis of the Units. If the Trustee disposes of Bonds 
(whether by sale, payment on maturity, redemption or otherwise), 
gain or loss is recognized to the Unit holder. The amount of any 
such gain or loss is measured by 

ALL PARTS OF THE PROSPECTUS SHOULD BE RETAINED FOR FUTURE REFERENCE.

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

Page 1


comparing the Unit holder's pro rata share of the total proceeds 
from such disposition with his basis for his fractional interest 
in the asset disposed of. In the case of a Unit holder who purchases 
his Units, such basis (before adjustment for earned original issue 
discount and amortized bond premium, if any) is determined by 
apportioning the cost of the Units among each of the Trust assets 
ratably according to value as of the valuation date nearest the 
date of acquisition of the Units. The tax basis reduction requirements 
of said Code relating to amortization of bond premium may, under 
some circumstances, result in the Unit holder realizing a taxable 
gain when his Units are sold or redeemed for an amount equal to 
or less than his original cost; and

(3)     any insurance proceeds which represent maturing interest 
on defaulted obligations held by the Trustee will be excludable 
from Federal gross income if, and to the same extent as, such 
interest would have been so excludable if paid by the issuer of 
the defaulted obligations provided that, at the time such policies 
are purchased, the amounts paid for such policies are reasonable, 
customary and consistent with the reasonable expectation that 
the issuer of the obligations, rather than the insurer, will pay 
debt service on the obligations. 

Sections 1288 and 1272 of the Code provide a complex set of rules 
governing the accrual of original issue discount. These rules 
provide that original issue discount accrues either on the basis 
of a constant compound interest rate or ratably over the term 
of the Bond, depending on the date the Bond was issued. In addition, 
special rules apply if the purchase price of a Bond exceeds the 
original issue price plus the amount of original issue discount 
which would have previously accrued based on its issue price (its 
"adjusted issue price") to prior owners. The application of these 
rules will also vary depending on the value of the Bond on the 
date a Unit holder acquires his Unit, and the price the Unit holder 
pays for his Unit. Unit holders should consult their tax advisers 
regarding these rules and their application. See "Portfolio" appearing 
in Part One for each Trust for information relating to Bonds, 
if any, issued at an original issue discount.

The Revenue Reconciliation Act of 1993 (the "Tax Act") subjects 
tax-exempt bonds to the market discount rules of the Code effective 
for bonds purchased after April 30, 1993. In general, market discount 
is the amount (if any) by which the stated redemption price at 
maturity exceeds an investor's purchase price (except to the extent 
that such difference, if any, is attributable to original issue 
discount not yet accrued), subject to a statutory de minimis rule. 
Market discount can arise based on the price a Trust pays for 
Bonds or the price a Unit holder pays for his or her Units. Under 
the Tax Act, accretion of market discount is taxable as ordinary 
income; under prior law the accretion had been treated as capital 
gain. Market discount that accretes while a Trust holds a Bond 
would be recognized as ordinary income by the Unit holders when 
principal payments are received on the Bond, upon sale or at redemption 
(including early redemption) or upon the sale or redemption of 
the Units, unless a Unit holder elects to include market discount 
in taxable income as it accrues. The market discount rules are 
complex and Unit holders should consult their tax advisers regarding 
these rules and their application.

Counsel for the Sponsor has also advised that under Section 265 
of the Code, interest on indebtedness incurred or continued to 
purchase or carry Units of a Trust is not deductible for Federal 
income tax purposes. The Internal Revenue Service has taken the 
position that such indebtedness need not be directly traceable 
to the purchase or carrying of Units (however, these rules generally 
do not apply to interest paid on indebtedness incurred to purchase 
or improve a personal residence). Under Section 265 of the Code, 
certain financial institutions that acquire Units generally would 
not be able to deduct any of the interest expense attributable 
to ownership of Units. On December 7, 1995, the U.S. Treasury 
Department released proposed legislation that, if adopted, would 
generally extend the financial institution rules to all corporations, 
effective for obligations acquired after the date of announcement. 
Investors with questions regarding these issues should consult 
with their tax advisers.

In the case of certain of the Bonds in a Trust, the opinions of 
bond counsel indicate that interest on such Bonds received by 
a "substantial user" of the facilities being financed with the 
proceeds of these Bonds, or persons related thereto, for periods 
while such Bonds are held by such a user or related person, will 
not be excludable from Federal gross income, although interest 
on such Bonds received by others would be excludable


Page 2

from Federal gross income. "Substantial user" and "related person" 
are defined under the Code and U.S. Treasury Regulations. Any 
person who believes he or she may be a substantial user or related 
person as so defined should contact his tax adviser.

In general, Section 86 of the Code provides that 50% of Social 
Security benefits are includible in gross income to the extent 
that the sum of "modified adjusted gross income" plus 50% of the 
Social Security benefits received exceeds the "base amount." The 
base amount is $25,000 for unmarried taxpayers, $32,000 for married 
taxpayers filing a joint return and zero for married taxpayers 
who do not live apart at all times during the taxable year and 
who file separate returns. Modified adjusted gross income is adjusted 
gross income determined without regard to certain otherwise allowable 
deductions and exclusions from gross income and by including tax-exempt 
interest. To the extent that Social Security benefits are includible 
in gross income, they will be treated as any other item of gross income.

In addition, under the Tax Act, for taxable years beginning after 
December 31, 1993, up to 85% of Social Security benefits are includible 
in gross income to the extent that the sum of "modified adjusted 
gross income" plus 50% of Social Security benefits received exceeds 
an "adjusted base amount." The adjusted base amount is $34,000 
for unmarried taxpayers, $44,000 for married taxpayers filing 
a joint return, and zero for married taxpayers who do not live 
apart at all times during the taxable year and who file separate returns.

Although tax-exempt interest is included in modified adjusted 
gross income solely for the purpose of determining what portion, 
if any, of Social Security benefits will be included in gross 
income, no tax-exempt interest, including that received from a 
Trust, will be subject to tax. A taxpayer whose adjusted gross 
income already exceeds the base amount or the adjusted base amount 
must include 50% or 85%, respectively, of his Social Security 
benefits in gross income whether or not he receives any tax-exempt 
interest. A taxpayer whose modified adjusted gross income (after 
inclusion of tax-exempt interest) does not exceed the base amount 
need not include any Social Security benefits in gross income.

For purposes of computing the alternative minimum tax for individuals 
and corporations and the Superfund Tax for corporations, interest 
on certain private activity bonds (which includes most industrial 
and housing revenue bonds) issued on or after August 8, 1986 is 
included as an item of tax preference. THE TRUSTS DO NOT INCLUDE 
ANY SUCH PRIVATE ACTIVITY BONDS ISSUED ON OR AFTER THAT DATE. 
See, however, "Certain Tax Matters Applicable to Corporate Unit 
Holders" below.

In the case of corporations, the alternative tax rate applicable 
to long-term capital gains is 35%, effective for long-term capital 
gains realized in taxable years beginning on or after January 
1, 1993. For taxpayers other than corporations, net capital gains 
are subject to a maximum stated marginal stated tax rate of 28%. 
However, it should be noted that legislative proposals are introduced 
from time to time that affect tax rates and could affect relative 
differences at which ordinary income and capital gains are taxed. 
Under the Code, taxpayers must disclose to the Internal Revenue 
Service the amount of tax-exempt interest earned during the year.

Certain Tax Matters Applicable to Corporate Unit Holders. In the 
case of certain corporations, the alternative minimum tax and 
the Superfund Tax for taxable years beginning after December 31, 
1986 depend upon the corporation's alternative minimum taxable 
income ("AMTI"), which is the corporation's taxable income with 
certain adjustments. One of the adjustment items used in computing 
AMTI and the Superfund Tax of a corporation (other than an S Corporation, 
Regulated Investment Company, Real Estate Investment Trust, or 
REMIC) is an amount equal to 75% of the excess of such corporation's 
"adjusted current earnings" over an amount equal to its AMTI (before 
such adjustment item and the alternative tax net operating loss 
deduction). "Adjusted current earnings" includes all tax-exempt 
interest, including interest on all Bonds in the Trusts. Under 
the provisions of Section 884 of the Code, a branch profits tax 
is levied on the "effectively connected earnings and profits" 
of certain foreign corporations which include tax-exempt interest 
such as interest on the Bonds in the Trust.

Unit holders should consult their tax advisers with respect to 
the particular tax consequences to them, including the corporate 
alternative minimum tax, the Superfund Tax and the branch profits 
tax imposed by Section 884 of the Code.


Page 3


Ownership of the Units may result in collateral federal income 
tax consequences to certain taxpayers, including, without limitation, 
corporations subject to either the environmental tax or the branch 
profits tax, financial institutions, certain insurance companies, 
certain S corporations, individual recipients of Social Security 
or Railroad Retirement benefits and taxpayers who may be deemed 
to have incurred (or continued) indebtedness to purchase or carry 
tax-exempt obligations. Prospective investors should consult their 
tax advisers as to the applicability of any such collateral consequences.

At the time of the closing, Winston & Strawn (previously named 
Cole & Deitz), Special Counsel to Series 4-125 of the Fund for 
New York tax matters, rendered an opinion under then existing 
income tax laws of the State and City of New York, substantially 
to the effect that each Trust in Series 4-125 of the Fund is not 
an association taxable as a corporation and the income of each 
Trust in Series 4-125 of the Fund will be treated as the income 
of the Unit holder in the same manner as for Federal income tax 
purposes (subject to differences in accounting for discount and 
premium to the extent the State and/or City of New York do not 
conform to current Federal law).

At the time of the closing, Carter, Ledyard & Milburn, Special 
Counsel to the Fund for New York tax matters for Series 126 and 
subsequent Series of the Fund, rendered an opinion under then 
existing income tax laws of the State and City of New York, substantially 
to the effect that each Trust will not constitute an association 
taxable as a corporation under New York law, and accordingly will 
not be subject to the New York State franchise tax or the New 
York City general corporation tax. Under the income tax laws of 
the State and City of New York, the income of each Trust will 
be considered the income of the holders of the Units.

All statements in the Prospectus concerning exemption from Federal, 
state or other local taxes are the opinions of Counsel and are 
to be so construed.

Texas Tax Status of Unit Holders

At the time of the closing for each Texas Trust, Special Counsel 
to the Fund for Texas tax matters rendered an opinion under then 
existing Texas income tax law applicable to taxpayers whose income 
is subject to Texas income taxation substantially to the effect that:

(1)     Neither the State nor any political subdivision of the State 
currently imposes an income tax on individuals. Therefore, no 
portion of any distribution received by an individual Unit holder 
of the Trust in respect of his Units, including a distribution 
of the proceeds of insurance in respect of such Units, is subject 
to income taxation by the State or any political subdivision of 
the State;

(2)     Except in the case of certain transportation businesses, 
savings and loan associations and insurance companies, no Unit 
of a Trust is taxable under any property tax levied in the State;

(3)     The "inheritance tax" of the State, imposed upon certain 
transfers of property of a deceased resident individual Unit holder, 
may be measured in part upon the value of Units of a Trust included 
in the estate of such Unit holder; and

(4)     With respect to any Unit holder which is subject to the State 
corporate franchise tax, Units in a Trust held by such Unit holder, 
and distributions received thereon, will be taken into account 
in computing the "taxable capital" of the Unit holder allocated 
to the State, one of the bases by which such franchise tax is 
currently measured (the other being a corporation's "net capital 
earned surplus," which is, generally, its net corporate income 
plus officers and directors income).

The opinion set forth in clause (2), above, is limited to the 
extent that Units of a Trust may be subject to property taxes 
levied in the State if held on the relevant date: (i) by a transportation 
business described in V.T.C.A., Tax Code, Subchapter A, Chapter 
24; (ii) by a savings and loan association formed under the laws 
of the State (but only to the extent described in section 11.09 
of the Texas Savings and Loan Act, Vernon's Ann. Civ. St. Art. 
852a); or (iii), by an insurance company incorporated under the 
laws of the State (but only to the extent described in V.A.T.S., 
Insurance Code, Art. 4.01). Each Unit holder described in the 
preceding sentence should consult its own tax advisor with respect 
to such matters.

Corporations subject to the State franchise tax should be aware 
that in its first called 1991 session, the Texas Legislature adopted, 
and the Governor has signed into law, certain substantial amendments 
to the State corporate franchise tax, the effect of which may 
be subject to taxation all or a portion of any gains realized


Page 4

by such a corporate Unit holder upon the sale, exchange or other 
disposition of a Unit. The amendments are applicable to taxable 
periods commencing January 1991, and to each taxable period thereafter. 
Because no authoritative judicial, legislative or administrative 
interpretation of these amendments has issued, and there remain 
many unresolved questions regarding its potential effect on corporate 
franchise taxpayers, each corporation which is subject to the 
State franchise tax and which is considering the purchase of Units 
should consult its tax advisor regarding the effect of these amendments.

For information with respect to the Federal income tax status 
and other tax matters, see "What is the Federal Tax Status of 
Unit Holders?"

Certain Considerations 

This summary is derived from sources that are generally available 
to investors and is believed to be accurate. It is based in part 
on information obtained from various State and local agencies 
in Texas, including information provided in official statements 
of recent Texas State issues. Historical data on economic conditions 
in Texas is presented for background information only, and should 
not be relied on to suggest future economic conditions in the State. 

Historically, the primary sources of the State's revenues have 
been sales taxes, mineral severance taxes and federal grants. 
Due to the collapse of oil and gas prices in 1986 and a resulting 
enactment by recent legislatures of new tax measures, including 
those increasing the rates of existing taxes and expanding the 
tax base for certain taxes, there has been a reordering in the 
relative importance of the State's taxes in terms of their contribution 
to the State's revenue in any year. Due to the State's expansion 
in Medicaid spending and other Health and Human Services programs 
requiring federal matching revenues, federal receipts was the 
State's number one source of income in fiscal 1994. Sales tax, 
which had been the main source of revenue for the previous 12 
years prior to fiscal 1993, was second, accounting for 26.7% of 
total revenues in fiscal 1994. Licenses, fees and permits is now 
the third largest revenue source, contributing 8.6% of total revenues 
in fiscal 1994. The motor fuels tax is now the State's fourth 
largest revenue source and second largest tax, accounting for 
approximately 5.9% of total revenue in fiscal year 1994. Interest 
and investment income, the State's fifth largest revenue source, 
accounted for 4.6% of the total revenue in fiscal year 1994. The 
remainder of the State's revenues are derived primarily from other 
excise taxes. The State currently has no personal or corporate 
income tax. The State does, however, impose a corporate franchise 
tax based in certain circumstances in part on a corporation's profit.

Heavy reliance on the energy and agricultural sectors for jobs 
and income resulted in a general downturn in the Texas economy 
beginning in 1982 as those industries suffered significantly. 
The effects of this downturn continue to adversely affect the 
State's real estate industry and its financial institutions for 
several years. As a result of these problems, the general revenue 
fund had a $231 million cash deficit at the beginning of the 1987 
fiscal year and ended the 1987 fiscal year with a $745 million 
cash deficit. In 1987, the Texas economy began to move toward 
a period of recovery. The expansion continued in 1988 and 1989. 
In fiscal year 1994, the State ended the year with a general revenue 
fund cash surplus of $2,225 million. This was the seventh consecutive 
year that Texas ended a fiscal year with a positive balance.

The 73rd Legislature meeting in 1993 passed the 1994-1995 biennial 
all funds budget of $71.2 billion without increasing state taxes. 
This was accomplished by cutting spending in certain areas and 
increasing federal funding. The State Comptroller has estimated 
that total State revenues from all sources would total $74.1 billion 
for the 1994-1995 biennium. The Comptroller has estimated that 
total revenues for fiscal 1995 will be $37.44 billion, compared 
to actual revenues of $36.7 billion for fiscal 1994. The revenue 
estimate for fiscal 1995 is based on an assumption that the Texas 
economy will show a steady growth.

The Texas Constitution prohibits the State from levying ad valorem 
taxes on property for general revenue purposes and limits the 
rate of such taxes for other purposes to $.35 per $100 of valuation. 
The Constitution also permits counties to levy, in addition to 
all other ad valorem taxes permitted by the Constitution, ad valorem 
taxes on property within the county for flood control and road 
purposes in an amount not to exceed $.30 per $100 of valuation. 
The Constitution prohibits counties, cities and towns from levying 
a tax rate exceeding $.80 per $100 of valuation for general fund 
and other specified purposes.


Page 5


With certain specific exceptions, the Texas Constitution generally 
prohibits the creation of debt by or on behalf of the State unless 
the voters of the State, by constitutional amendment, authorize 
the issuance of debt (including general obligation indebtedness 
backed by the State's taxing power and full faith and credit). 
In excess of $8.49 billion of general obligation bonds have been 
authorized in Texas and almost $4.54 billion of such bonds are 
currently outstanding. Of these, approximately 78.6% were issued 
by the Veterans' Land Board and the Texas Public Finance Authority.

Though the full faith and credit of the State are pledged for 
the payment of all general obligations issued by the State, much 
of that indebtedness is designed to be eventually self-supporting 
from fees, payments and other sources of revenues; in some instances, 
the receipt of such revenues by certain issuing agencies has been 
in sufficient amounts to pay the principal of and interest on 
the issuer's outstanding bonds without requiring the use of appropriated 
funds.

Pursuant to Article 717k-2, Texas Revised Civil Statutes, as presently 
amended, the net effective interest rate for any issue or series 
of Bonds in a Texas Trust is limited to 15%.

From the time Standard & Poor's began rating Texas general obligation 
bonds in 1956 until early 1986, that firm gave such bonds its 
highest rating, "AAA." In April 1986, in response to the State 
economic problems, Standard & Poor's downgraded its rating of 
Texas general obligation bonds to "AA+." Such rating was further 
downgraded in July 1987 to "AA." Moody's Investors Service, Inc. 
has rated Texas bonds since prior to the Great Depression. Moody's 
upgraded its rating of Texas general obligation bonds in 1962 
from "Aa" to "Aaa," its highest rating, following the imposition 
of a statewide sales tax by the Legislature. Moody's downgraded 
such rating to "Aa" in March 1987. No prediction can be made concerning 
future changes in ratings by national rating agencies of Texas 
general obligation bonds or concerning the effect of such ratings 
changes on the market for such issues.

The same economic and other factors affecting the State of Texas 
and its agencies also have affected cities, counties, school districts 
and other issuers of bonds located throughout the State. Declining 
revenues caused by the downturn in the Texas economy in the mid-1980s 
forced these various other issuers to raise taxes and cut services 
to achieve the balanced budget mandated by their respective charters 
or applicable State law requirements. Standard & Poor's and Moody's 
Investors Service, Inc. assign separate ratings to each issue 
of bonds sold by these other issuers. Such ratings may be significantly 
lower than the ratings assigned by such rating agencies to Texas 
general obligation bonds.

In March, 1993, the Legislature passed a proposed constitutional 
amendment which would allow a limited amount of money to be "recaptured" 
from wealthy school districts and redistributed to property-poor 
school districts. However, the amendment was rejected by the voters 
on May 1, 1993, requiring the Legislature to develop a new school 
finance plan. At the end of May, 1993, the Legislature passed 
a new school finance bill that provides school districts with 
certain choices to achieve funding equalization. The Texas Supreme 
Court upheld this school finance law in January, 1995.

A wide variety of Texas laws, rules and regulations affect, directly 
or indirectly, the payment of interest on, or the repayment of 
the principal of, Bonds in a Texas Trust. The impact of such laws 
and regulations on particular Bonds may vary depending upon numerous 
factors including, among others, the particular type of Bonds 
involved, the public purpose funded by the Bonds and the nature 
and extent of insurance or other security for payment of principal 
and interest on the Bonds. For example, Bonds in a Texas Trust 
which are payable only from the revenues derived from a particular 
facility may be adversely affected by Texas laws or regulations 
which make it more difficult for the particular facility to generate 
revenues sufficient to pay such interest and principal, including, 
among others, laws and regulations which limit the amount of fees, 
rates or other charges which may be imposed for use of the facility 
or which increase competition among facilities of that type or 
which limit or otherwise have the effect of reducing the use of 
such facilities generally, thereby reducing the revenues generated 
by the particular facility. Bonds in a Texas Trust, the payment 
of interest and principal on which is payable from annual appropriations, 
may be adversely affected by local laws or regulations that restrict 
the availability of monies with which to make such appropriations. 
Similarly, Bonds in a Texas Trust, the payment of interest and 
principal on which is secured, in whole or in part, by an interest in


Page 6


real property may be adversely affected by declines in real estate 
values and by Texas laws that limit the availability of remedies 
or the scope of remedies available in the event of a default on 
such Bonds. Because of the diverse nature of such laws and regulations 
and the impossibility of predicting the nature or extent of future 
changes in existing laws or regulations or the future enactment 
or adoption of additional laws or regulations, it is not presently 
possible to determine the impact of such laws and regulations 
on the Bonds in a Texas Trust and, therefore, on the Units.

Certain Trusts may contain Bonds of issuers located in the Commonwealth 
of Puerto Rico or issuers which will be affected by general economic 
conditions of Puerto Rico. Puerto Rico's unemployment rate remains 
significantly higher than the U.S. unemployment rate. Furthermore, 
the economy is largely dependent for its development upon U.S. 
policies and programs that are being reviewed and may be eliminated.

The Puerto Rican economy consists principally of manufacturing 
(pharmaceuticals, scientific instruments, computers, microprocessors, 
medical products, textiles and petrochemicals), agriculture (largely 
sugar) and tourism. Most of the island's manufacturing output 
is shipped to the mainland United States, which is also the chief 
source of semi-finished manufactured articles on which further 
manufacturing operations are performed in Puerto Rico. Since World 
War II the economic importance of agriculture for Puerto Rico, 
particularly in the dominance of sugar production, has declined. 
Nevertheless, the Commonwealth-controlled sugar monopoly remains 
an important economic factor and is largely dependent upon Federal 
maintenance of sugar prices, the discontinuation of which could 
severely affect Puerto Rico sugar production. The level of tourism 
is affected by various factors including the strength of the U.S. 
dollar. During periods when the dollar is strong, tourism in foreign 
countries becomes relatively more attractive.

The Puerto Rican economy is affected by a number of Commonwealth 
and Federal investment incentive programs. For example, Section 
936 of the Internal Revenue Code provides for a credit against 
Federal income taxes for U.S. companies operating on the island 
if certain requirements are met. The Omnibus Budget Reconciliation 
Act of 1993 imposes limits on such credit, effective for tax years 
beginning after 1993. In addition, from time to time proposals 
are introduced in Congress which, if enacted into law, would eliminate 
some or all of the benefits of Section 936. Although no assessment 
can be made at this time of the precise effect of such limitation, 
it is expected that the limitation of Section 936 credits would 
have a negative impact on Puerto Rico's economy.

Aid for Puerto Rico's economy has traditionally depended heavily 
on Federal programs, and current Federal budgetary policies suggest 
that an expansion of aid to Puerto Rico is unlikely. An adverse 
effect on the Puerto Rican economy could result from other U.S. 
policies, including a reduction of tax benefits for distilled 
products, further reduction in transfer payment programs such 
as food stamps, curtailment of military spending and policies 
which could lead to a stronger dollar.

In a plebiscite held in November 1993, the Puerto Rican electorate 
chose to continue Puerto Rico's Commonwealth status. Previously 
proposed legislation, which was not enacted, would have preserved 
the federal tax exempt status of the outstanding debts of Puerto 
Rico and its public corporations regardless of the outcome of 
the referendum, to the extent that similar obligations issued 
by the states are so treated and subject to the provisions of 
the Internal Revenue Code currently in effect. There can be no 
assurance that any pending or future legislation finally enacted 
will include the same or a similar protection against loss of 
tax exemption. The November 1993 plebiscite can be expected to 
have both direct and indirect consequences on such matters as 
the basic characteristics of future Puerto Rico debt obligations, 
the markets for these obligations, and the types, levels and quality 
of revenue sources pledged for the payment of existing and future 
debt obligations. Such possible consequences include, without 
limitation, legislative proposals seeking restoration of the status 
of Section 936 benefits otherwise subject to the limitations discussed 
above. However, no assessment can be made at this time of the 
economic and other effects of a change in federal laws affecting 
Puerto Rico as a result of the November 1993 plebiscite.

The foregoing information constitutes only a brief summary of 
some of the general factors which may impact certain issuers of 
Bonds and does not purport to be a complete or exhaustive description 
of all adverse conditions to which the issuers of Bonds held by 
the Texas Trusts are subject. Additionally, many factors


Page 7

including national economic, social and environmental policies 
and conditions, which are not within the control of the issuers 
of the Bonds, could affect or could have an adverse impact on 
the financial condition of the issuers. The Sponsor is unable 
to predict whether or to what extent such factors or other factors 
may affect the issuers of the Bonds, the market value or marketability 
of the Bonds or the ability of the respective issuers of the Bonds 
acquired by the Texas Trusts to pay interest on or principal of the Bonds.


Page 7



                       Texas Trust Series

     The First Trust (registered trademark) Combined Series
     The First Trust of Insured Municipal Bonds-Multi-State


                      PART THREE PROSPECTUS
            Must be Accompanied by Parts One and Two




        SPONSOR:        Nike Securities L.P.
                        1001 Warrenville Road
                        Lisle, Illinois 60532
                        (800) 621-1675

        TRUSTEE:        The Chase Manhattan Bank (National Association)
                        770 Broadway
                        New York, New York 10003

        LEGAL COUNSEL   Chapman and Cutler
        TO SPONSOR:     111 West Monroe Street
                        Chicago, Illinois 60603

        LEGAL COUNSEL   Carter, Ledyard & Milburn
        TO TRUSTEE:     2 Wall Street
                        New York, New York 10005

        INDEPENDENT     Ernst & Young LLP
        AUDITORS:       Sears Tower
                        233 South Wacker Drive
                        Chicago, Illinois 60606

THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION 
OF AN OFFER TO BUY, SECURITIES IN ANY JURISDICTION TO ANY PERSON 
TO WHOM IT IS NOT LAWFUL TO MAKE SUCH OFFER IN SUCH JURISDICTION.

THIS PROSPECTUS DOES NOT CONTAIN ALL THE INFORMATION SET FORTH 
IN THE REGISTRATION STATEMENTS AND EXHIBITS RELATING THERETO, 
WHICH THE TRUST HAS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, 
WASHINGTON, D.C. UNDER THE SECURITIES ACT OF 1933 AND THE INVESTMENT 
COMPANY ACT OF 1940, AND TO WHICH REFERENCE IS HEREBY MADE.  

 PLEASE RETAIN ALL PARTS OF THIS PROSPECTUS FOR FUTURE REFERENCE


Page 9



              CONTENTS OF POST-EFFECTIVE AMENDMENT
                    OF REGISTRATION STATEMENT
                                
     
     This  Post-Effective  Amendment  of  Registration  Statement
comprises the following papers and documents:

                          The facing sheet

                          The prospectus

                          The signatures

                          The Consent of Independent Auditors

                          Financial Data Schedule





                               S-1
                           SIGNATURES
     
     Pursuant to the requirements of the Securities Act of  1933,
the  Registrant, The First Trust Combined Series  120,  certifies
that  it meets all of the requirements for effectiveness of  this
Registration  Statement  pursuant  to  Rule  485(b)   under   the
Securities  Act  of 1933 and has duly caused this  Post-Effective
Amendment  of  its  Registration Statement to be  signed  on  its
behalf  by  the  undersigned thereunto  duly  authorized  in  the
Village of Lisle and State of Illinois on December 29, 1995.
                                    
                           THE FIRST TRUST COMBINED SERIES 120
                                                            (Registrant)
                           By  NIKE SECURITIES L.P.
                                                             (Depositor)
                           
                           
                           By      Carlos E. Nardo
                                                   Senior Vice President
                           
     
     Pursuant to the requirements of the Securities Act of  1933,
this  Post-Effective Amendment of Registration Statement has been
signed  below by the following person in the capacity and on  the
date indicated:

Signature                  Title*                  Date

Robert D. Van Kampen  Sole Director of       )
                      Nike Securities        )
                        Corporation,         ) December 29, 1995
                    the General Partner      )
                  of Nike Securities L.P.    )
                                             )
                                             )  Carlos E. Nardo
                                             ) Attorney-in-Fact**



*The title of the person named herein represents his capacity  in
     and relationship to Nike Securities L.P., Depositor.

**An executed copy of the related power of attorney was filed  wi
     th the Securities and Exchange Commission in connection with
     the  Amendment No. 1 to Form S-6 of The First Trust  Special
     Situations Trust, Series 18 (File No. 33-42683) and the same
     is hereby incorporated herein by this reference.



                               S-2
                 CONSENT OF INDEPENDENT AUDITORS
                                

We  consent  to  the  reference to our  firm  under  the  caption
"Experts" and to the use of our report dated November 10, 1995 in
this  Post-Effective Amendment to the Registration Statement  and
related  Prospectus  of  The First Trust  Combined  Series  dated
December 20, 1995.



                                        ERNST & YOUNG LLP





Chicago, Illinois
December 19, 1995




<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from Post
Effective Amendment to form S-6 and is qualified in its entirety by reference to
such Post Effective Amendment to form S-6.
</LEGEND>
<SERIES>
   <NUMBER> 036
   <NAME> PENNSYLVANIA TRUST
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          AUG-31-1995
<PERIOD-START>                              SEP-1-1994
<PERIOD-END>                               AUG-31-1995
<INVESTMENTS-AT-COST>                        2,904,413
<INVESTMENTS-AT-VALUE>                       3,116,828
<RECEIVABLES>                                   64,042
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               3,180,870
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       18,648
<TOTAL-LIABILITIES>                             18,648
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     2,904,413
<SHARES-COMMON-STOCK>                            3,100
<SHARES-COMMON-PRIOR>                            3,185
<ACCUMULATED-NII-CURRENT>                       45,394
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       212,415
<NET-ASSETS>                                 3,162,222
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              217,677
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   6,010
<NET-INVESTMENT-INCOME>                        211,667
<REALIZED-GAINS-CURRENT>                       (6,371)
<APPREC-INCREASE-CURRENT>                      (7,879)
<NET-CHANGE-FROM-OPS>                          197,417
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      210,067
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                         85
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                        (99,737)
<ACCUMULATED-NII-PRIOR>                         46,329
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      0
<AVERAGE-NET-ASSETS>                                 0
<PER-SHARE-NAV-BEGIN>                                0
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                                  0
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from Post
Effective Amendment to form S-6 and is qualified in its entirety by reference to
such Post Effective Amendment and form S-6.
</LEGEND>
<SERIES>
   <NUMBER> 007
   <NAME> TEXAS TRUST
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          AUG-31-1995
<PERIOD-START>                              SEP-1-1994
<PERIOD-END>                               AUG-31-1995
<INVESTMENTS-AT-COST>                        2,287,576
<INVESTMENTS-AT-VALUE>                       2,422,257
<RECEIVABLES>                                   27,188
<ASSETS-OTHER>                                   8,701
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               2,458,146
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        7,149
<TOTAL-LIABILITIES>                              7,149
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     2,287,576
<SHARES-COMMON-STOCK>                            2,432
<SHARES-COMMON-PRIOR>                            3,114
<ACCUMULATED-NII-CURRENT>                       28,740
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     134,68197
<NET-ASSETS>                                 2,450,997
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              184,440
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   5,517
<NET-INVESTMENT-INCOME>                        178,923
<REALIZED-GAINS-CURRENT>                        15,655
<APPREC-INCREASE-CURRENT>                     (49,529)
<NET-CHANGE-FROM-OPS>                          145,049
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      168,887
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                            2,442
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                        682
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       (712,652)
<ACCUMULATED-NII-PRIOR>                         50,888
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                0
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      0
<AVERAGE-NET-ASSETS>                                 0
<PER-SHARE-NAV-BEGIN>                                0
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                                  0
<EXPENSE-RATIO>                                      0
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        



</TABLE>


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