FIRST TRUST COMBINED SERIES 15
485BPOS, 1994-05-27
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                                                File No. 33-12669


               SECURITIES AND EXCHANGE COMMISSION
                   WASHINGTON, D.C. 20549-1004
                                
                         POST-EFFECTIVE
                         AMENDMENT NO. 7
                                
                               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 15
                      (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 :  June 1, 1994
:    :  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
March 17, 1994.



<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20
                                 2,668 UNITS

PROSPECTUS
Part One
Dated May 18, 1994

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 New York State and local income
taxes.  Capital gains, if any, are subject to tax.

The Trust

The First Trust of Insured Municipal Bonds - Multi-State New York Trust,
Series 20 (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 New York, 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 New York State and
local income taxes under existing law.  At April 18, 1994, each Unit
represented a 1/2,668 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 April 18, 1994, the Public Offering Price per
Unit was $1,035.27 plus net interest accrued to date of settlement (five
business days after such date) of $14.05 and $38.02 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 6.94% per annum on April 18, 1994, and 6.89% under the monthly
distribution plan.  Estimated Long-Term Return to Unit holders under the semi-
annual distribution plan was 4.76% per annum on April 18, 1994, and 4.71%
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; (2) takes into account the
expenses and sales charge associated with each Unit of the Trust; and (3)
takes into effect the tax-adjusted yield from potential capital gains at the
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 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 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20
            SUMMARY OF ESSENTIAL INFORMATION AS OF APRIL 18, 1994
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
              Trustee:  United States Trust Company of New York

<TABLE>
<CAPTION>
GENERAL INFORMATION

<S>                                                                <C>
Principal Amount of Bonds in the Trust                            $2,505,000
Number of Units                                                        2,668
Fractional Undivided Interest in the Trust per Unit                  1/2,668
Public Offering Price per Unit:
  Aggregate Value of Bonds in the Portfolio                       $2,679,239
  Aggregate Value of Bonds per Unit                                $1,004.21
  Sales Charge 3.093% (3.0% of Public Offering Price)                 $31.06
  Public Offering Price per Unit                                   $1,035.27*
Redemption Price and Sponsor's Repurchase Price per Unit
  ($31.06 less than the Public Offering Price per Unit)            $1,004.21*
Discretionary Liquidation Amount of the Trust (20% of the
  original principal amount of Bonds in the Trust)                  $604,000

</TABLE>
Date Trust Established                                        April 14, 1987
Mandatory Termination Date                                 December 31, 2036
Evaluator's Fee:  $906 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.

[FN]
*Plus net interest accrued to date of settlement (five 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 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20
            SUMMARY OF ESSENTIAL INFORMATION AS OF APRIL 18, 1994
                        Sponsor:  Nike Securities L.P.
               Evaluator:  Securities Evaluation Service, Inc.
              Trustee:  United States Trust Company of New York

<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                          $74.93    $74.93
  Less: Estimated Annual Expense
          Excluding Insurance                                $2.28     $1.71
        Annual Premium on Portfolio Insurance                $1.34     $1.34
  Estimated Net Annual Interest Income                      $71.31    $71.88
Calculation of Interest Distribution:
  Estimated Net Annual Interest Income                      $71.31    $71.88
  Divided by 12 and 2, Respectively                          $5.94    $35.94
Estimated Daily Rate of Net Interest Accrual                  $.1981    $.1997
Estimated Current Return Based on Public
  Offering Price                                              6.89%     6.94%
Estimated Long-Term Return Based on Public
  Offering Price                                              4.71%     4.76%

</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:  First day of the month as follows:  monthly--each month;
semi-annual--January and July.


<PAGE>





                        REPORT OF INDEPENDENT AUDITORS


The Unit Holders of The First Trust
Combined Series 15, The First Trust
of Insured Municipal Bonds - Multi-State,
New York Trust, Series 20

We have audited the accompanying statement of assets and liabilities,
including the portfolio, of The First Trust Combined Series 15, The First
Trust of Insured Municipal Bonds - Multi-State, New York Trust, Series 20 as
of January 31, 1994, 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 Trustee.  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 January 31, 1994,
by correspondence with the Trustee.  An audit also includes assessing the
accounting principles used and significant estimates made by the Trustee, 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 15, The First Trust of Insured Municipal Bonds - Multi-State, New York
Trust, Series 20 at January 31, 1994, 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
Chicago, Illinois
April 15, 1994

<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                     STATEMENT OF ASSETS AND LIABILITIES

                               January 31, 1994

<TABLE>
<CAPTION>
                                    ASSETS

<S>                                                               <C>
Municipal bonds, at value (cost $2,546,071)
  (Notes 1 and 3)                                                 $2,777,925
Accrued interest                                                      33,036
Cash                                                                  28,900
                                                                  __________
                                                                   2,839,861

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

<S>                                                 <C>           <C>
Liabilities:
  Distributions payable and accrued to unit holders                   16,007
                                                                  __________

Net assets, applicable to 2,684 outstanding units of
    fractional undivided interest:
  Cost of Trust assets (Note 1)                      $2,546,071
  Net unrealized appreciation (Note 2)                  231,854
  Distributable funds                                    45,929
                                                     __________

                                                                  $2,823,854
                                                                  ==========

Net asset value per unit                                           $1,052.11
                                                                  ==========

</TABLE>
[FN]

               See accompanying notes to financial statements.

<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                         PORTFOLIO - See notes to portfolio.

                               January 31, 1994


<TABLE>
<CAPTION>
                                                    Coupon
                                                   interest    Date of      Redemption                  Principal
 Name of issuer and title of bond(f)                 rate      maturity   provisions(a)     Rating(b)     amount       Value
                                                                                           (Unaudited)
<S>                                                  <C>       <C>         <C>               <C>        <C>         <C>

Buffalo Sewer Authority (New York), Sewer
  System Revenue, Series C (c) (d)                   8.375%    7/01/2005    1996 @ 103        AAA       $235,000       268,539
Municipal Assistance Corporation for the City
  of New York (A Public Benefit Corporation of       8.20      7/01/2002    1996 @ 102        AAA        250,000       281,440
  the State of New York), Series 56(d)               8.25      7/01/2008    1996 @ 102        AAA        150,000       169,035
Municipal Assistance Corporation for the City
  of New York (A Public Benefit Corporation of                              1997 @ 102
  the State of New York), Series 60                  7.00      7/01/2006    2002 @ 100 S.F.   AA-         10,000        10,991
State of New York, General Obligation Serial         3.75      3/01/2016    1997 @ 102        A-         100,000        81,323
Dormitory Authority of the State of New York,
  City University System Consolidated Revenue,
  Series 1986A(d)                                    7.50      7/01/2006    1996 @ 102        BBB        130,000       143,480
Dormitory Authority of the State of New York,
  Columbia University, Revenue, Series 1986          5.00      7/01/2015    1994 @ 103        AA+         35,000        33,149
New York State Housing Finance Agency, State
  University Construction, 1986 Series A (d)         8.00     11/01/2016    1996 @ 102        AAA        120,000       134,143
New York State Medical Care Facilities Finance
  Agency, Health Insurance Plan of Greater
  New York Revenue, 1985 Series B (c) (d)            8.50     11/01/2015    1997 @ 100        AAA        450,000       513,468
New York State Medical Care Facilities Finance
  Agency, Hospital Revenue (St. Mary's Hospital-                            1995 @ 102
  Private Insurance Program), 1985 Series A (c)      8.375    11/01/2014    2006 @ 100 S.F.   AAA        450,000       492,952
State of New York Mortgage Agency,                                          1996 @ 102
  Mortgage Revenue, Eighth Series A                  6.875     4/01/2017    2003 @ 100 S.F.   Aa(e)       45,000        47,383
Power Authority of the State of New York,
  General Purpose, Series T (d)                      7.375     1/01/2018    1996 @ 102        AA-        170,000       185,198
Triborough Bridge and Tunnel Authority,
  General Purpose Revenue, Series H (d)              8.375     1/01/2016    1996 @ 102        AAA        375,000       416,824
                                                                                                      ________________________
                                                                                                      $2,520,000     2,777,925
                                                                                                      ========================
</TABLE>

<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                              NOTES TO PORTFOLIO

                               January 31, 1994

(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.  All of the Bonds in
      the Trust are subject to call within five years.

(b)   The ratings shown are those effective at January 31, 1994.  All ratings
      are by Standard & Poor's Corporation unless otherwise indicated

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

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

(e)   Rating by Moody's Investors Service, Inc.

(f)   The Trust consists of 12 obligations of issuers located in New York. One
      of the Bonds in the Trust, representing approximately 4% of the
      aggregate principal amount of the Bonds in the Trust, is a general
      obligation 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, 2; Housing, 1;
      Transportation, 1; Universities and Schools, 3; Electric, 1; Utility, 1;
      and Miscellaneous, 2.  Approximately 36% of the aggregate principal
      amount of the Bonds consist 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 66%.  The two largest
      such issues represent approximately 18% each.

[FN]
               See accompanying notes to financial statements.


<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                           STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                 Year ended January 31,

                                              1994        1993        1992

<S>                                         <C>          <C>         <C>
Interest income                             $202,657     203,519     204,722

Expenses:
  Trustee's fees and related
    expenses                                 (4,293)     (4,360)     (4,353)
  Insurance expense (Note 3)                 (3,713)     (3,767)     (3,788)
  Evaluator's fees                             (906)       (906)       (906)
                                            ________________________________
      Investment income - net                193,745     194,486     195,675

Net gain on investments:
  Net realized gain                            7,507           -       3,122
Change in unrealized appreciation
  or depreciation                             21,293      33,152      58,310
                                            ________________________________
                                              28,800      33,152      61,432
                                            ________________________________
Net increase in net assets
  resulting from operations                 $222,545     227,638     257,107
                                            ================================
</TABLE>
[FN]

               See accompanying notes to financial statements.

<PAGE>

                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                     STATEMENTS OF CHANGES IN NET ASSETS

<TABLE>
<CAPTION>
                                                 Year ended January 31,

                                              1994        1993        1992

<S>                                       <C>          <C>         <C>
Net increase in net assets
    resulting from operations:
  Investment income - net                   $193,745     194,486     195,675
  Net realized gain (loss) on investments      7,507           -       3,122
  Change in unrealized appreciation or
    depreciation on investments               21,293      33,152      58,310
                                          __________________________________
                                             222,545     227,638     257,107

Distributions to unit holders:
  Investment income - net                  (193,365)   (194,225)   (194,910)
  Principal from investment transactions     (5,506)           -           -
                                          __________________________________
                                           (198,871)   (194,225)   (194,910)

Unit redemptions (30, 5 and 60 in 1994,
    1993 and 1992, respectively):
  Principal portion                         (31,134)     (5,019)    (59,659)
  Net interest accrued                         (533)        (92)     (1,357)
                                          __________________________________
                                            (31,667)     (5,111)    (61,016)
                                          __________________________________
Total increase in net assets                 (7,993)      28,302       1,181

Net assets:
  At the beginning of the year             2,831,847   2,803,545   2,802,364
                                          __________________________________
  At the end of the year (including
    distributable funds applicable to
    Trust units of $45,929, $36,984
    and $41,834 at January 31, 1994,
    1993 and 1992, respectively)          $2,823,854   2,831,847   2,803,545
                                          ==================================

Trust units outstanding at the
  end of the year                              2,684       2,714       2,719
</TABLE>
[FN]

               See accompanying notes to financial statements.

<PAGE>

                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                        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 (see Note 3).

Security cost -

The Trust's cost of its portfolio is based on the offering prices of the bonds
on the Date of Deposit, April 14, 1987.  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 -

In addition to insurance coverage acquired by the Trust (see Note 3), 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.  Additionally, a fee of $906 annually is payable to the
Evaluator and the Trust pays all related expenses of the Trustee and recurring
financial reporting costs.

2.  Unrealized appreciation and depreciation

An analysis of net unrealized appreciation at January 31, 1994 follows:

<TABLE>
               <S>                                                <C>
               Unrealized appreciation                             $231,854
               Unrealized depreciation                                    -
                                                                   ________
                                                                   $231,854
                                                                   ========

</TABLE>


<PAGE>
3.  Insurance

The Trust has acquired insurance coverage which provides for the scheduled
payments of principal and interest on all bonds in its portfolio and three
issues are also insured by insurance obtained by the issuer of the bonds (see
Note (c) to portfolio).  While insurance coverage acquired by an issuer of
bonds continues in force so long as the bonds are outstanding and the insurer
remains in business, insurance coverage acquired by the Trust is effective
only while the bonds are owned by the Trust and, in the event of disposition
of such a bond by the Trustee, the insurance terminates as to such bond on the
date of disposition.  Pursuant to an irrevocable commitment of Financial
Guaranty Insurance Company, in the event of a sale of a bond from the
portfolio, 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.  Annual insurance premiums payable by the
Trust in future years, assuming no change in the portfolio, would be $3,617.

The valuation of bonds does not include any amount attributable to the
insurance acquired by the Trust as there has been no default in the payment of
principal or interest on the bonds in the portfolio as of the date of these
financial statements and, in the opinion of the Sponsor, the bonds are being
quoted in the market at a value which does not reflect a significant risk of
such default.

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 4.9% of the public offering price which is equivalent to
approximately 5.152% 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 January 31,
            distribution
                plan                                 1994    1993      1992
             <S>                                    <C>      <C>       <C>
             Monthly                                $71.36   71.36     71.17
             Semi-annual                             71.92   71.90     71.74

</TABLE>

<PAGE>
Selected data for a unit of the Trust
  outstanding throughout each year -
<TABLE>
<CAPTION>
                                                   Year ended January 31,

                                              1994        1993        1992
<S>                                         <C>          <C>        <C>

Interest income                                 $74.96      74.95       74.97
Expenses                                         (3.30)     (3.33)      (3.31)
                                             ________________________________
      Investment income - net                    71.66      71.62       71.66

Distributions to unit holders:
  Investment income - net                       (71.53)    (71.53)     (71.52)
  Principal from investment transactions         (2.04)         -           -
  Net gain on investments                        10.60      12.24       22.54
                                             ________________________________
      Total increase in net assets                8.69      12.33       22.68

Net assets:
  Beginning of the year                       1,043.42   1,031.09    1,008.41
                                             ________________________________

  End of the year                            $1,052.11   1,043.42    1,031.09
                                             ================================
</TABLE>

<PAGE>
                      THE FIRST TRUST COMBINED SERIES 15
           THE FIRST TRUST OF INSURED MUNICIPAL BONDS - MULTI-STATE
                          NEW YORK TRUST, SERIES 20

                                   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  60531
                                    (800) 621-1675

                  TRUSTEE:          United States Trust Company of New York
                                    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
                  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 Combined Series

PROSPECTUS                              NOTE: THIS PART TWO PROSPECTUS MAY
Part Two                                        ONLY BE USED WITH PART ONE      
Dated March 31, 1994                                        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, 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 Date 
of Deposit. All of the Bonds in a Short Intermediate Trust mature 
within 3 to 6 years of the Date of Deposit. All of the Bonds in 
a Long Intermediate Trust mature within 10 to 15 years of the 
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 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 CORPORATION. SEE "WHY AND HOW ARE THE INSURED 
TRUSTS INSURED?" ON PAGE 12. 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, Kansas, Maine, 
Mississippi and Nebraska Trusts will be a preference item for 
purposes of the Federal Alternative Minimum Tax. ACCORDINGLY, 
CERTAIN ARKANSAS, 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 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 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 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, 
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 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.

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

Page 3

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 Corporation 
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 Corporation 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 Date of Deposit, 
a Bond may cease to be rated or its rating may be reduced below 
the minimum required as of the 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 Trust 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 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.

Page 4

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 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

Page 5

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. 

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,

Page 6

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 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

Page 7

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. 

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

Page 8

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, 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, Kansas, Maine, Mississippi and Nebraska 
Trusts is an AMT preference item, certain Arkansas, 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 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

Page 9

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 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

Page 10

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 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 with the Distribution Dates being the first day of 
the month following each Record Date. 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 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.

Page 11

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 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.

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

Page 12

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 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, 1993, the total capital and surplus of Financial 
Guaranty was approximately $777,000,000. 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) 602-0389).

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

Page 13

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 $1,936,000,000 (unaudited) 
and statutory capital of approximately $1,096,000,000 (unaudited) 
as of September 30, 1993. 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 Corporation 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 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.

Page 14

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 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 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, 1992 MBIA had admitted assets of $2.6 billion 
(audited), total liabilities of $1.7 billion (audited), and total 
capital and surplus of $896 million (audited) determined in accordance 
with statutory accounting

Page 15

practices prescribed or permitted by insurance regulatory authorities. 
As of September 30, 1993, MBIA had admitted assets of $3.0 billion 
(unaudited), total liabilities of $2.0 billion (unaudited), and 
total capital and surplus of $951 million (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 Corporation 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 49 states, 
the District of Columbia and three U.S. territories. 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 Corporation.

As of September 30, 1993, Capital Guaranty had $13.6 billion in 
net exposure outstanding. The total statutory policyholders' surplus 
and contingency reserve of Capital Guaranty was $181,383,432 (unaudited) 
and the total admitted assets were $270,021,126 (unaudited) as 
reported to the Insurance Department of the State of Maryland 
as of September 30, 1993. 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 Corporation 
("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").

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.

Page 16

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 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

Page 17

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.

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

Page 18

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 Corporation, 
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, 1993, the total policyholders' surplus of Connie 
Lee was approximately $104,000,000 (unaudited) and total admitted 
assets were approximately $173,000,000 (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 Corporation has assigned to units of 
each Insured Trust its "AAA" investment rating. This is the highest 
rating assigned to securities by Standard & Poor's Corporation. 
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 Corporation 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 Corporation "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 Corporation 
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 Corporation 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 
(if applicable) 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. 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.

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. The 
Sponsor will not receive any fees in connection with its activities 
relating to any Trust. However, 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

Page 19

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 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, 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

Page 20

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.

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:

Page 21

<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.

Underwriters, dealers and others who, in a single month, sell 
Units of any Series of The First Trust GNMA, The First Trust of 
Insured Municipal Bonds, The First Trust Combined Series or any 
other unit investment trust of which Nike Securities L.P. is the 
Sponsor (the "UIT Units"), which sale of UIT Units are in the 
aggregate following dollar amounts, will receive additional concessions 
as indicated in the following table:

Page 22

<TABLE>
<CAPTION>
        Aggregate Monthly
        Dollar Amount of
        UIT Units Sold at               Additional Concession
        Public Offering Price           (per $1,000 sold)
        _____________________           _____________________
        <S>                             <C>
        $1,000,000 - $2,499,999         $ .50
        $2,500,000 - $4,999,999         $1.00
        $5,000,000 - $7,499,999         $1.50
        $7,500,000 - $9,999,999         $2.00
        $10,000,000 - or more           $2.50
</TABLE>

Aggregate Monthly Dollar Amount of UIT Units Sold at Public Offering 
Price is based on settled trades for a month, net of redemptions, 
and excludes trades without a sales charge at net asset value.

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 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

Page 23

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 the 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. 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?"

Page 24

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 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

Page 25

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 
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, capital gains 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.

Page 26

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, including capital gains, 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, including capital 
gains, 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 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,

Page 27

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 the Trust or, if the balance therein is insufficient, 
from the Principal Account of such Trust. All other amounts paid 
on redemption shall be withdrawn from the Principal Account of 
the Trust.

The Redemption Price per Unit (Public Offering Price) will be 
determined on the basis of the bid price of the Bonds in the Trust 
and the amount of Purchased Interest of a 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 the 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.

Page 28

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.

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

Page 29

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 $8 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, 1993, the total partners' capital of Nike Securities 
L.P. was $12,743,032 (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 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

Page 30

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 
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

Page 31

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, will act 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 the section of the Prospectus describing 
the state tax status of Unit holders appearing herein.

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, 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 Corporation. A brief description of the applicable 
Standard & Poor's Corporation 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 Corporation.

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.

Page 32

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. 

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.

Page 33

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 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?            25
        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?                              28
        How May Units be Purchased by the Sponsor?              29
        How May Bonds be Removed from the Fund?                 29
Information as to Sponsor, Trustee and Evaluator:
        Who is the Sponsor?                                     30
        Who is the Trustee?                                     30
        Limitations on Liabilities of Sponsor and Trustee       30
        Who is the Evaluator?                                   31
Other Information:
        How May the Indenture be Amended or 
           Terminated?                                          31
        Legal Opinions                                          32
        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 31, 1994
              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




Page 36







                      New York Trust Series

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

PROSPECTUS                           NOTE: THIS PART THREE PROSPECTUS
Part Three                                      MAY ONLY BE USED WITH
Dated May 23, 1994                              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;

    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

(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 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. 

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). 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


Page 3

corporations 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, Booth & Baron, Special Counsel to 
Series 1-3 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 1-3 of The First Trust Combined Series 
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.

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 New York Trust included in a Series of 
The First Trust of Insured Municipal Bonds-New York. 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.

New York Tax Status of Unit Holders

At the time of the closing for Series 1, 2 and 3 of The First 
Trust Combined Series; Series 1-9 of The First Trust of Insured 
Municipal Bonds-Multi-State; and all Series of the New York Trust 
included in a Series of The First Trust of Insured Municipal Bonds-New 
York; Booth & Baron, Special Counsel to these Series for New York 
tax matters, rendered an opinion under then existing New York 
income tax law applicable to taxpayers whose income is subject 
to New York income taxation substantially to the effect that:

Each New York Trust is not an association taxable as a corporation 
and the income of a New York Trust will be treated as the income 
of the Unit holders under the existing income tax laws of the 
State and City of New York; 

Individuals who reside in New York State or City will not be subject 
to State and City personal income tax on interest income which 
is exempt from Federal income tax under section 103 of the Internal 
Revenue Code of 1986 and derived from the Bonds, although they 
will be subject to New York State and City tax with respect to 
any gains realized when such obligations are sold, redeemed or 
paid at maturity or when any such Units are sold or redeemed; 
and 

Any proceeds paid under the insurance policy to the Trustee of 
a New York Trust which represent maturing interest on defaulted 
obligations held by the Trustee will be excludable from New York 
State or City personal


Page 4

income tax if, and to the same extent as, such interest would 
have been so excludable if paid by the issuer of the defaulted 
obligations.

At the time of the closing for Series 4-125 of The First Trust 
Combined Series and Series 10-11 of The First Trust Insured Municipal 
Bonds-Multi-State, Winston & Strawn (previously named Cole & Deitz), 
New York, Special Counsel to these Series for New York tax matters, 
rendered an opinion under then existing New York income tax law 
applicable to taxpayers whose income is subject to New York income 
taxation substantially to the effect that:

Each New York Trust is not an association taxable as a corporation 
and the income of a New York Trust will be treated as the income 
of the Unit holders under the existing income tax laws of the 
State and City of New York 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); and 

Individuals who reside in New York State or City will not be subject 
to State and City personal income tax on interest income which 
is excludable from Federal gross income tax under section 103 
of the Internal Revenue Code of 1986 and derived from the Bonds, 
although they will be subject to New York State and City personal 
income tax with respect to any gains realized when such obligations 
are sold, redeemed or paid at maturity or when any such Units 
are sold or redeemed; and 

For individuals who reside in New York State or City, any proceeds 
paid to the Trustee under the applicable insurance policies which 
represent maturing interest on defaulted obligations held by the 
Trustee will be excludable from New York State or City personal 
income tax if, and to the same extent as, such interest would 
have been so excludable from Federal gross income tax under section 
103 of the Internal Revenue Code of 1986 if paid by the issuer 
of the defaulted obligations.

At the time of the closing for Series 126 and subsequent Series 
of The First Trust Combined Series, Carter, Ledyard & Milburn, 
Special Counsel to Series 126 and subsequent Series of The First 
Trust Combined Series for New York tax matters, rendered an opinion 
under then existing New York income tax law applicable to taxpayers 
whose income is subject to New York income taxation substantially 
to the effect that: 

Each New York Trust is not an association taxable as a corporation 
and the income of a New York Trust will be treated as the income 
of the Unit holders under the existing income tax laws of the 
State and City of New York 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);

Individuals holding Units of a New York Trust who reside in New 
York State or City will not be subject to State and City personal 
income tax on interest income which is excludable from Federal 
gross income under section 103 of the Internal Revenue Code of 
1986 and derived from any obligation of New York State or a political 
subdivision thereof, or of the Government of Puerto Rico or a 
political subdivision thereof, or of the Government of Guam or 
by its authority, although they will be subject to New York State 
and City personal income tax with respect to any gains realized 
when such obligations are sold, redeemed or paid at maturity or 
when any such Units are sold or redeemed; and

For individuals holding Units of a New York Trust who reside in 
New York State or City, any proceeds paid to the Trustee under 
the applicable insurance policies which represent maturing interest 
on defaulted obligations held by the Trustee will not be subject 
to New York State or City personal income tax if, and to the same 
extent as, such interest would not have been subject to New York 
State or City personal income tax if paid by the issuer of the 
defaulted obligations.

Certain Considerations

Each New York Trust includes obligations issued by New York State 
(the "State"), by its various public bodies (the "Agencies"), 
and/or by other entities located within the State, including the 
City of New York (the "City").


Page 5

Some of the more significant events and conditions relating to 
the financial situation in New York are summarized below. This 
section provides only a brief summary of the complex factors affecting 
the financial situation in New York and is derived from sources 
that are generally available to investors and is believed to be 
accurate. It is based in part on Official Statements and prospectuses 
issued by, and on other information reported by the State, the 
City, and the Agencies in connection with the issuance of their 
respective securities.

There can be no assurance that current or future statewide or 
regional economic difficulties, and the resulting impact on State 
or local government finances generally, will not adversely affect 
the market value of New York Municipal Obligations held in the 
portfolio of the Trust or the ability of particular obligors to 
make timely payments of debt service on (or relating to) those 
obligations.

The State.  The State has historically been one of the wealthiest 
states in the nation. For decades, however, the State economy 
has grown more slowly than that of the nation as a whole, gradually 
eroding the State's relative economic affluence. Statewide, urban 
centers have experienced significant changes involving migration 
of the more affluent to the suburbs and an influx of generally 
less affluent residents. Regionally, the older Northeast cities 
have suffered because of the relative success that the South and 
the West have had in attracting people and business. The City 
has also had to face greater competition as other major cities 
have developed financial and business capabilities which make 
them less dependent on the specialized services traditionally 
available almost exclusively in the City.

The State has for many years had a very high state and local tax 
burden relative to other states. The burden of State and local 
taxation, in combination with the many other causes of regional 
economic dislocation, has contributed to the decisions of some 
businesses and individuals to relocate outside, or not locate 
within, the State.

Slowdown of Regional Economy.  A national recession commenced 
in mid-1990. The downturn continued throughout the State's 1990-91 
fiscal year and was followed by a period of weak economic growth 
during the 1991 calendar year. For calendar year 1992, the national 
economy continued to recover, although at a rate below all post-war 
recoveries. For calendar year 1993, the economy is expected to 
grow faster than in 1992, but still at a very moderate rate, as 
compared to other recoveries. The national recession has been 
more severe in the State because of factors such as significant 
retrenchment in the financial services industry, cutbacks in defense 
spending, and an overbuilt real estate market.

1993-94 Fiscal Year.  On April 5, 1993, the State Legislature 
approved a $32.08 billion budget. Following enactment of the budget 
the 1993-94 State Financial Plan was formulated on April 16, 1993. 
This Plan projects General Fund receipts and transfers from other 
funds at $32.367 billion and disbursements and transfers to other 
funds at $32.300 billion. In comparison to the Governor's recommended 
Executive Budget for the 1993-94 fiscal year, as revised on February 
18, 1993, the 1993-94 State Financial Plan reflects increases 
in both receipts and disbursements in the General Fund of $811 
million.

While a portion of the increased receipts was the result of a 
$487 million increase in the State's 1992-93 positive year-end 
margin at March 31, 1993 to $671 million, the balance of such 
increased receipts is based upon (i) a projected $269 million 
increase in receipts resulting from improved 1992-93 results and 
the expectation of an improving economy, (ii) projected additional 
payments of $200 million from the Federal government as reimbursements 
for indigent medical care, (iii) the early payment of $50 million 
of personal tax returns in 1992-93 which otherwise would have 
been paid in 1993-94; offset by (iv) the State Legislature's failure 
to enact $195 million of additional revenue-raising recommendations 
proposed by the Governor. There can be no assurances that all 
of the projected receipts referred to above will be received.

Despite the $811 million increase in disbursements included in 
the 1993-94 State Financial Plan, a reduction in aid to some local 
government units can be expected. To offset a portion of such 
reductions, the 1993-94 State Financial Plan contains a package 
of mandate relief, cost containment and other proposals to reduce 
the costs of many programs for which local governments provide 
funding. There can be no assurance, however, that localities that 
suffer cuts will not be adversely affected, leading to further 
requests for State financial assistance.


Page 6

There can be no assurance that the State will not face substantial 
potential budget gaps in the future resulting from a significant 
disparity between tax revenues projected from a lower recurring 
receipts base and the spending required to maintain State programs 
at current levels. To address any potential budgetary imbalance, 
the State may need to take significant actions to align recurring 
receipts and disbursements. 

1992-93 Fiscal Year.  Before giving effect to a 1992-93 year-end 
deposit to the refund reserve account of $671 million, General 
Fund receipts in 1992-93 would have been $716 million higher than 
originally projected. This year-end deposit effectively reduced 
1992-93 receipts by $671 million and made those receipts available 
for 1993-94.

The State's favorable performance primarily resulted from income 
tax collections that were $700 million higher than projected which 
reflected both stronger economic activity and tax-induced one-time 
acceleration of income into 1992. In other areas larger than projected 
business tax collections and unbudgeted receipts offset the loss 
of $200 million of anticipated Federal reimbursement and losses 
of, or shortfalls in, other projected revenue sources.

For 1992-93 disbursements and transfers to other funds (including 
the deposit to the refund reserve account discussed above) totalled 
$30.829 billion, an increase of $45 million above projections 
in April 1992. After adjusting for a $150 million payment from 
the Medical Malpractice Insurance Association to health insurers 
pursuant to legislation adopted in January 1993, actual disbursements 
were $105 million lower than projected.

Fiscal year 1992-93 was the first time in four years that the 
State did not incur a cash-basis operating deficit in the General 
Fund requiring the issuance of deficit notes or other bonds, spending 
cuts or other revenue raising measures.

Indebtedness.  As of March 31, 1993, the total amount of long-term 
State general obligation debt authorized but unissued stood at 
$2.4 billion. As of the same date, the State had approximately 
$5.4 billion in general obligation bonds. The State issued $850 
million in tax and revenue anticipation notes ("TRANS") on April 
28, 1993. The State does not project the need to issue additional 
TRANS during the State's 1993-94 fiscal year.

The State anticipates that its borrowings for capital purposes 
during the State's 1993-94 fiscal year will consist of $460 million 
in general obligation bonds and $140 million in bonds for the 
purpose of redeeming outstanding bond anticipation notes. The 
Legislature has authorized the issuance of up to $85 million in 
certificates of participation during the State's 1993-94 fiscal 
year for personal and real property acquisitions. The projection 
of the State regarding its borrowings for the 1993-94 fiscal year 
may change if actual receipts fall short of State projections 
or if other circumstances require.

In June 1990, legislation was enacted creating the New York Local 
Government Assistance Corporation (LGAC), a public benefit corporation 
empowered to issue long-term obligations to fund certain payments 
to local governments traditionally funded through the State's 
annual seasonal borrowing. To date, LGAC has issued its bonds 
to provide net proceeds of $3.28 billion. LGAC has been authorized 
to issue additional bonds to provide net proceeds of $703 million 
during the State's 1993-94 fiscal year.

Ratings.  The $850 million in TRANS issued by the State in April 
1993 were rated SP-1-Plus by S&P on April 26, 1993, and MIG-1 
by Moody's on April 23, 1993, which represents the highest ratings 
given by such agencies and the first time the State's TRANS have 
received these ratings since its May 1989 TRANS issuance. Both 
agencies cited the State's improved fiscal position as a significant 
factor in the upgrading of the April 1993 TRANS.

Moody's rating of the State's general obligation bonds stood at 
A on April 23, 1993, and S&P's rating stood at A- with a stable 
outlook on April 26, 1993, an improvement from S&P's negative 
outlook prior to April 1993. Previously, Moody's lowered its rating 
to A on June 6, 1990, its rating having been A1 since May 27, 
1986. S&P lowered its rating from A to A- on January 13, 1992. 
S&P's previous ratings were A from March 1990 to January 1992, 
AA - from August 1987 to March 1990 and A+ from November 1982 
to August 1987.


Page 7

Moody's, in confirming its rating of the State's general obligation 
bonds, and S&P, in improving its outlook on such bonds from negative 
to stable, noted the State's improved fiscal condition and reasonable 
revenue assumptions contained in the 1993-94 State budget.

The City and the Municipal Assistance Corporation ("MAC").  The 
City accounts for approximately 41% of the State's population 
and personal income, and the City's financial health affects the 
State in numerous ways.

In response to the City's fiscal crisis in 1975, the State took 
a number of steps to assist the City in returning to fiscal stability. 
Among other actions, the State Legislature (i) created MAC to 
assist with long-term financing for the City's short-term debt 
and other cash requirements and (ii) created the State Financial 
Control Board (the "Control Board") to review and approve the 
City's budgets and City four-year financial plans (the financial 
plans also apply to certain City-related public agencies (the 
"Covered Organizations")).

Over the past three years, the rate of economic growth in the 
City has slowed substantially, and the City's economy is currently 
in recession. The Mayor is responsible for preparing the City's 
four-year financial plan, including the City's current financial 
plan. The City Comptroller has issued reports concluding that 
the recession of the City's economy will be more severe and last 
longer than is assumed in the financial plan.

Fiscal Year 1993 and 1993-1996 and 1994-1997 Financial Plan.  
The City's 1993 fiscal year results are projected to be balanced 
in accordance with generally accepted accounting principles ("GAAP"). 
The City was required to close substantial budget gaps in its 
1990, 1991 and 1992 fiscal years in order to maintain balanced 
operating results.

The City's modified 1993-1996 Financial Plan dated February 9, 
1993 covering fiscal years 1993-1996 projects budget gaps for 
1994 through 1996, and is dependent upon a gap-closing program, 
certain elements of which the staff of Control Board identified 
on March 25, 1993 to be at risk due to projected levels of State 
and Federal aid and revenue and expenditures estimates which may 
not be achievable. On June 4, 1993, the Office of the State Deputy 
Comptroller ("OSDC") reported that expenditures for the 1994 fiscal 
year could be $280 million higher than projected in May 1993 by 
the City and revenues for the same period could be $111 million 
lower than projected. The OSDC also noted possible increases in 
budget gaps forecast by the City.

The City Council adopted a balanced budget for Fiscal Year 1993-1994 
on June 14, 1993. The State Comptroller on that date criticized 
efforts by the Mayor and the City Council to balance the City's 
budget which rely primarily on one-shot revenues. The State Comptroller 
added that the City's budget should be based on "recurring revenues 
that fund recurring expenditures." In a report issued on June 
15, 1993, the Control Board also criticized the reliance by the 
City on $1 billion of such one-shot revenues to balance the budget. 
On June 30, 1993, S&P announced that it was concerned with budget 
gaps in post-1994 fiscal years and the inability of the City to 
restrain spending and, due to this concern, it was reviewing the 
rating of the City's general obligation bonds.

In response to S&P's announcement, the Mayor's Office and the 
City Comptroller met with staff of S&P and proposed $130 million 
of additional cuts in the recently adopted budget for fiscal year 
1994 through reduced spending for capital projects, savings through 
workforce attrition and other measures. In addition, the Mayor 
proposed $400 million in cuts from the City's fiscal year 1995 
budget. Following review of the proposed cuts, S&P announced on 
July 2, 1993 that it would maintain its current A- rating of the 
City's general obligation bonds, but S&P indicated that it remains 
concerned about budgets for fiscal year 1995 and thereafter.

On July 6, 1993, the City prepared its Financial Plan for fiscal 
years 1994-1997 which projects a balanced budget for fiscal year 
1994 and identifies approximately $2.0 billion in gap-closing 
measures including productivity savings, service reductions, sale 
of delinquent real property tax receivables, transfers from fiscal 
year 1993, reduced debt service costs, increased State and Federal 
aid, a continuation of the personal income tax surcharge and other 
actions to reduce expenditures and increase revenues. This 1994-1997 
Financial Plan projects budget gaps of $1.3 billion, $1.8 billion 
and $2.0 billion in fiscal years 1995 through 1997, respectively. 
On August 4, 1993, the City Comptroller in a report on the 1994-1997 
Financial Plan identified


Page 8

risks of $340 million, $1.5 billion, $2.0 billion, and $2.2 billion 
in fiscal years 1994 through 1997, respectively, which could negatively 
affect gap-closing efforts. The City Comptroller noted uncertainties 
associated with anticipated Federal aid, projected proceeds from 
the sale or reorganization of Off Track Betting operations and 
approval of certain productivity savings relating to teachers.

An August 5, 1993 report of the Control Board on the 1994-1997 
Financial Plan also identified risks in the City's proposed budget 
gap reductions, including items identified by the City Comptroller 
and uncertainties associated with the level of State aid and the 
City's revenue and expenditure estimates. The Control Board estimated 
gap-closing risks to be slightly higher than indicated in the 
City Comptroller's report, $687 million, $1.9 billion, $2.4 billion 
and $2.5 billion in fiscal years 1994 through 1997, respectively.

OSDC's report on the 1994-1997 Financial Plan released on August 
10, 1993, also projected that budget gaps could be higher than 
those set forth in such Plan. The OSDC report stated that in fiscal 
year 1994 expenditures could be $240 million higher and revenues 
$182 million lower than projected by the City. OSDC also noted 
that budget gaps could increase by $556 million, $561 million 
and $515 million in fiscal years 1995 through 1997, respectively, 
above City projections as the result of higher payments to Covered 
Organizations, higher overtime costs, and lower than anticipated 
lottery and tax receipts. Given the foregoing factors, there can 
be no assurance that the City will continue to maintain a balanced 
budget, or that it can maintain a balanced budget without additional 
tax or other revenue increases or reductions in City services, 
which could adversely affect the City's economic base.

Pursuant to State law, the City prepares a four-year annual financial 
plan, which is reviewed and revised on a quarterly basis and which 
includes the City's capital, revenue and expense projections. 
The City is required to submit its financial plans to review bodies, 
including the Control Board. If the City were to experience certain 
adverse financial circumstances, including the occurrence or the 
substantial likelihood and imminence of the occurrence of an annual 
operating deficit of more than $100 million or the loss of access 
to the public credit markets to satisfy the City's capital and 
seasonal financial requirements, the Control Board would be required 
by State law to exercise certain powers, including prior approval 
of City financial plans, proposed borrowings and certain contracts. 

The City depends on the State for State aid both to enable the 
City to balance its budget and to meet its cash requirements. 
If the State experiences revenue shortfalls or spending increases 
beyond its projections during its 1993 fiscal year or subsequent 
years, such developments could result in reductions in projected 
State aid to the City. In addition, there can be no assurance 
that State budgets in future fiscal years will be adopted by the 
April 1 statutory deadline and that there will not be adverse 
effects on the City's cash flow and additional City expenditures 
as a result of such delays. 

The City projections set forth in its financial plan are based 
on various assumptions and contingencies which are uncertain and 
which may not materialize. Changes in major assumptions could 
significantly affect the City's ability to balance its budget 
as required by State law and to meet its annual cash flow and 
financing requirements. Such assumptions and contingencies include 
the timing of any regional and local economic recovery, the absence 
of wage increases in excess of the increases assumed in its financial 
plan, employment growth, provision of State and Federal aid and 
mandate relief, State legislative approval of future State budgets, 
levels of education expenditures as may be required by State law, 
adoption of future City budgets by the New York City Council, 
and approval by the Governor or the State Legislature and the 
cooperation of MAC with respect to various other actions proposed 
in such financial plan.

The City's ability to maintain a balanced operating budget is 
dependent on whether it can implement necessary service and personnel 
reduction programs successfully. As discussed above, the City 
must identify additional expenditure reductions and revenue sources 
to achieve balanced operating budgets for fiscal years 1994 and 
thereafter. Any such proposed expenditure reductions will be difficult 
to implement because of their size and the substantial expenditure 
reductions already imposed on City operations in the past two 
years.

Attaining a balanced budget is also dependent upon the City's 
ability to market its securities successfully in the public credit 
markets. The City's financing program for fiscal years 1994 through 
1997 contemplates


Page 9

capital spending of $16.2 billion, which will be financed through 
issuance of $10.5 billion of general obligation bonds, $4.3 billion 
of Water Authority Revenue Bonds and the balance by Covered Organization 
obligations, and will be utilized primarily to reconstruct and 
rehabilitate the City's infrastructure and physical assets and 
to make capital investments. A significant portion of such bond 
financing is used to reimburse the City's general fund for capital 
expenditures already incurred. In addition, the City issues revenue 
and tax anticipation notes to finance its seasonal working capital 
requirements. The terms and success of projected public sales 
of City general obligation bonds and notes will be subject to 
prevailing market conditions at the time of the sale, and no assurance 
can be given that the credit markets will absorb the projected 
amounts of public bond and note sales. In addition, future developments 
concerning the City and public discussion of such developments, 
the City's future financial needs and other issues may affect 
the market for outstanding City general obligation bonds and notes. 
If the City were unable to sell its general obligation bonds and 
notes, it would be prevented from meeting its planned operating 
and capital expenditures.

Fiscal Years 1990, 1991 and 1992.  The City achieved balanced 
operating results as reported in accordance with GAAP for the 
1992 fiscal year. During the 1990 and 1991 fiscal years, the City 
implemented various actions to offset a projected budget deficit 
of $3.2 billion for the 1991 fiscal year, which resulted from 
declines in City revenue sources and increased public assistance 
needs due to the recession. Such actions included $822 million 
of tax increases and substantial expenditure reductions.

The City is a defendant in a significant number of lawsuits. Such 
litigation includes, but is not limited to, actions commenced 
and claims asserted against the City arising out of alleged constitutional 
violations, torts, breaches of contracts, and other violations 
of law and condemnation proceedings. While the ultimate outcome 
and fiscal impact, if any, on the proceedings and claims are not 
currently predictable, adverse determinations in certain of them 
might have a material adverse effect upon the City's ability to 
carry out its financial plan. As of June 30, 1992, legal claims 
in excess of $341 billion were outstanding against the City for 
which the City estimated its potential future liability to be 
$2.3 billion.

Ratings.  As of the date of this prospectus, Moody's rating of 
the City's general obligation bonds stood at Baa1 and S&P's rating 
stood at A-. On February 11, 1991, Moody's had lowered its rating 
from A.

On June 30, 1993, in confirming its Baa1 rating, Moody's noted 
that:

The recent trend of declining reliance on [one-shot revenues] 
is notable, and it is too early to predict that the increased 
reliance on one-shots in the fiscal 1994 budget represents the 
beginning of a continuing upward movement in the use of one-shots 
. . . Moody's recognized in February of 1991, when the [C]ity's 
rating was lowered from an A to Baa1, that the [C]ity faced structural 
budgetary imbalances which were unlikely to be cured in the near 
term. Moody's continues to expect the [C]ity's progress toward 
achieving structural balance to be slow and uneven, but that the 
[C]ity will be diligent and prudent in closing each year's gap, 
factors which are consistent with the Baa1 rating level.

On August 11, 1993, Moody's confirmed the City's Baa1 rating in 
connection with the City's $300 million general obligation bond 
issue on that date.

On March 30, 1993, S&P affirmed its A- rating with a negative 
outlook, stating that:

The City's key credit factors are marked by a high and growing 
debt burden, and taxation levels that are relatively high, but 
stable. The City's economy is broad-based and diverse, but currently 
is in prolonged recession, with slow growth prospects for the 
foreseeable future.

The rating outlook is negative, reflecting the continued fiscal 
pressure facing the City, driven by continued weakness in the 
local economy, rising spending pressures for eduction and labor 
costs of city employees, and increasing costs associated with 
rising debt for capital construction and repair.

The current financial plan for the City assumes substantial increases 
in aid from national and state governments. Maintenance of the 
current rating, and stabilization of the rating outlook, will 
depend on the City's success in realizing budgetary aid from these 
governments, or replacing those revenues with ongoing revenue-raising 
measures or spending reductions under the City's control.


Page 10

However, increased reliance on non-recurring budget balancing 
measures that would support current spending, but defer budgetary 
gaps to future years, would be viewed by S&P as detrimental to 
New York City's single A- rating.

As discussed above under Fiscal Year 1993 and 1993-1996 Financial 
Plan, on July 2, 1993 after a review of the City's budget for 
fiscal year 1994, its proposed budget for fiscal year 1995 and 
certain additional cuts in both proposed by the Mayor and the 
City Comptroller, S&P confirmed its A- rating with a negative 
outlook of the City's general obligation bonds.

On May 9, 1990, Moody's revised downward its rating on outstanding 
City revenue anticipation notes from MIG-1 to MIG-2 and rated 
the $900 million Notes then being sold MIG-2. On April 30, 1991 
Moody's confirmed its MIG-2 rating for the outstanding revenue 
anticipation notes and for the $1.25 billion in notes then being 
sold. On April 29, 1991, S&P revised downward its rating on City 
revenue anticipation notes from SP-1 to SP-2.

As of December 31, 1992, the City and MAC had, respectively, $20.3 
billion and $4.7 billion of outstanding net long-term indebtedness.

The State Agencies.  Certain Agencies of the State have faced 
substantial financial difficulties which could adversely affect 
the ability of such Agencies to make payments of interest on, 
and principal amounts of, their respective bonds. The difficulties 
have in certain instances caused the State (under so-called "moral 
obligation" provisions which are non-binding statutory provisions 
for State appropriations to maintain various debt service reserve 
funds) to appropriate funds on behalf of the Agencies. Moreover, 
it is expected that the problems faced by these Agencies will 
continue and will require increasing amounts of State assistance 
in future years. Failure of the State to appropriate necessary 
amounts or to take other action to permit those Agencies having 
financial difficulties to meet their obligations could result 
in a default by one or more of the Agencies. Such default, if 
it were to occur, would be likely to have a significant adverse 
effect on investor confidence in, and therefore the market price 
of, obligations of the defaulting Agencies. In addition, any default 
in payment on any general obligation of any Agency whose bonds 
contain a moral obligation provision could constitute a failure 
of certain conditions that must be satisfied in connection with 
Federal guarantees of City and MAC obligations and could thus 
jeopardize the City's long-term financing plans. 

As of September 30, 1992, the State reported that there were eighteen 
Agencies that each had outstanding debt of $100 million or more. 
These eighteen Agencies had an aggregate of $62.2 billion of outstanding 
debt, including refunding bonds, of which the State was obligated 
under lease-purchase, contractual obligation or moral obligation 
provisions on $25.3 billion.

State Litigation.  The State is a defendant in numerous legal 
proceedings pertaining to matters incidental to the performance 
of routine governmental operations. Such litigation includes, 
but is not limited to, claims asserted against the State arising 
from alleged torts, alleged breaches of contracts, condemnation 
proceedings, and other alleged violations of State and Federal 
laws. Included in the State's outstanding litigation are a number 
of cases challenging the constitutionality or the adequacy and 
effectiveness of a variety of significant social welfare programs 
primarily involving the State's mental hygiene programs. Adverse 
judgments in these matters generally could result in injunctive 
relief coupled with prospective changes in patient care which 
could require substantial increased financing of the litigated 
programs in the future. 

The State is also engaged in a variety of claims wherein significant 
monetary damages are sought. Actions commenced by several Indian 
nations claim that significant amounts of land were unconstitutionally 
taken from the Indians in violation of various treaties and agreements 
during the eighteenth and nineteenth centuries. The claimants 
seek recovery of approximately six million acres of land as well 
as compensatory and punitive damages.

The U.S. Supreme Court on March 30, 1993, referred to a Special 
Master for determination of damages an action by the State of 
Delaware to recover certain unclaimed dividends, interest and 
other distributions made by issuers of securities held by New 
York based-brokers incorporated in Delaware (State of Delaware


Page 11

v. State of New York). The State had taken such unclaimed property 
under its Abandoned Property Law. The State expects that it may 
pay a significant amount in damages during fiscal year 1993-94 
but it has indicated that it has sufficient funds on hand to pay 
any such award, including funds held in contingency reserves. 
The State's 1993-94 Financial Plan includes the establishment 
of a $100 million contingency reserve fund which would be available 
to fund such an award which some reports have estimated at $100-$300 
million.

In Schulz v. State of New York, commenced May 24, 1993 ("Schulz 
1993"), petitioners have challenged the constitutionality of mass 
transportation bonding programs of the New York State Thruway 
Authority and the Metropolitan Transportation Authority. On May 
24, 1993, the Supreme Court, Albany County, temporarily enjoined 
the State from implementing those bonding programs. In previous 
actions Mr. Schulz and others have challenged on similar grounds 
bonding programs for the New York State Urban Development Corporation 
and the New York Local Government Assistance Corporation. While 
there have been no decisions on the merits in such previous actions, 
by an opinion dated May 11, 1993, the New York Court of Appeals 
held in a proceeding commenced on April 29, 1991 in the Supreme 
Court, Albany County (Schulz v. State of New York), that petitioners 
had standing as voters under the State Constitution to bring such 
action.

Petitioners in Schulz 1993 have asserted that issuance of bonds 
by the two Authorities is subject to approval by statewide referendum. 
At this time there can be no forecast of the likelihood of success 
on the merits by the petitioners, but a decision upholding this 
constitutional challenge could restrict and limit the ability 
of the State and its instrumentalities to borrow funds in the 
future. The State has not indicated that the temporary injunction 
issued by the Supreme Court in this action will have any immediate 
impact on its financial condition or interfere with projects requiring 
immediate action.

On July 1, 1993, the Appellate Division of the State Supreme Court 
affirmed the decision of the Supreme Court, Albany County in three 
actions, declaring unconstitutional State legislation affecting 
actuarial funding methods for determining State and local contributions 
to the State employee retirement system. The State Comptroller's 
office has projected that the impact of the decision with respect 
to 1990-91 fiscal year contributions alone could require additional 
State and local employer contributions of approximately $800 million. 
A final adverse decision in these three actions could have a material 
adverse effect on the financial condition of the State and its 
local governments.

Adverse developments in the foregoing proceedings or new proceedings 
could adversely affect the financial condition of the State in 
the future.

Other Municipalities.  Certain localities in addition to New York 
City could have financial problems leading to requests for additional 
State assistance. The potential impact on the State of such actions 
by localities is not included in projections of State receipts 
and expenditures in the State's 1993-94 fiscal year.

Fiscal difficulties experienced by the City of Yonkers ("Yonkers") 
resulted in the creation of the Financial Control Board for the 
City of Yonkers (the "Yonkers Board") by the State in 1984. The 
Yonkers Board is charged with oversight of the fiscal affairs 
of Yonkers. Future actions taken by the Governor or the State 
Legislature to assist Yonkers could result in allocation of State 
resources in amounts that cannot yet be determined.

Municipalities and school districts have engaged in substantial 
short-term and long-term borrowings. In 1991, the total indebtedness 
of all localities in the State was approximately $31.6 billion, 
of which $16.8 billion was debt of New York City (excluding $6.7 
billion in MAC debt). State law requires the Comptroller to review 
and make recommendations concerning the budgets of those local 
government units other than New York City authorized by State 
law to issue debt to finance deficits during the period that such 
deficit financing is outstanding. Fifteen localities had outstanding 
indebtedness for state financing at the close of their fiscal 
year ending in 1991. In 1992, an unusually large number of local 
government units requested authorization for deficit financings. 
According to the Comptroller, ten local government units have 
been authorized to issue deficit financing in the aggregate amount 
of $131.1 million.

Certain proposed Federal expenditure reductions could reduce, 
or in some cases eliminate, Federal funding of some local programs 
and accordingly might impose substantial increased expenditure 
requirements


Page 12

on affected localities. If the State, New York City or any of 
the Agencies were to suffer serious financial difficulties jeopardizing 
their respective access to the public credit markets, the marketability 
of notes and bonds issued by localities within the State, including 
notes or bonds in the New York Insured Trust, could be adversely 
affected. Localities also face anticipated and potential problems 
resulting from certain pending litigation, judicial decisions, 
and long-range economic trends. The longer-range potential problems 
of declining urban population, increasing expenditures, and other 
economic trends could adversely affect localities and require 
increasing State assistance in the future.

Other Issuers of New York Municipal Obligations.  There are a 
number of other agencies, instrumentalities and political subdivisions 
of the State that issue Municipal Obligations, some of which may 
be conduit revenue obligations payable from payments from private 
borrowers. These entities are subject to various economic risks 
and uncertainties, and the credit quality of the securities issued 
by them may vary considerably from the credit quality of obligations 
backed by the full faith and credit of the State.

The following information applies to all Series of the First Trust 
Advantage: New York Discount Trust.

The current yields of discount bonds will be lower than the current 
yields of comparably rated bonds of similar type newly issued 
at current interest rates because discount bonds tend to increase 
in market value as they approach maturity and the full principal 
amount becomes payable. A discount bond held to maturity will 
have a larger portion of its total return in the form of capital 
gain and less in the form of tax-exempt interest income than a 
comparable bond newly issued at current market rates. Discount 
bonds with a longer term to maturity tend to have a higher current 
yield and a lower current market value than otherwise comparable 
bonds with a shorter term to maturity. If interest rates rise, 
the value of discount bonds will decrease; and if interest rates 
decline, the value of discount bonds will increase. The discount 
does not necessarily indicate a lack of market confidence in the 
issuer.

Certain of the Bonds in the Discount 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. The current 
value of an original issue 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 in the Discount Trusts 
may be Zero Coupon Bonds (including bonds known as multiplier 
bonds, money multiplier bonds, capital appreciation bonds, capital 
accumulator bonds, compound interest bonds and discount maturity 
payment bonds). 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 Discount Trusts may have been acquired 
at a market premium from par value at maturity. Certain of these 
Bonds are subject to redemption pursuant to call provisions in 
approximately 5-8 years after the Date of Deposit and may be currently 
redeemable. 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


Page 13

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 a 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. See "Part One" for each Trust for the 
earliest scheduled call date and the current redemption price 
for each Bond.

The foregoing information constitutes only a brief summary of 
some of the financial difficulties 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 in a New York Trust 
are subject. Additionally, many factors including national economic, 
social and environmental policies and conditions, which are not 
within the control of the issuers of Bonds, could affect or could 
have an adverse impact on the financial condition of the State 
and various agencies and political subdivisions located in the 
State. The Sponsor is unable to predict whether or to what extent 
such factors or other factors may affect the issuers of Bonds, 
the market value or marketability of the Bonds or the ability 
of the respective issuers of the Bonds acquired by a New York 
Trust to pay interest on or principal of the bonds.


Page 14



                      New York Trust Series

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



                      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:        United States Trust Company of New York
                        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
        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 15






              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




































                               S-1
                           SIGNATURES
     
     Pursuant to the requirements of the Securities Act of  1933,
the  Registrant,  The First Trust Combined Series  15,  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 June 1, 1994.
                                    
                           THE FIRST TRUST COMBINED SERIES 15
                                                            (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,         ) June 1, 1994
                    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 April 15,  1994  in
this  Post-Effective Amendment to the Registration Statement  and
related  Prospectus of The First Trust Combined Series dated  May
18, 1994.



                                        ERNST & YOUNG





Chicago, Illinois
May 17, 1994





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