content: <PAGE>
                             UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                        Washington, D.C.  20549
  
                               FORM 144
  
                NOTICE OF PROPOSED SALE OF SECURITIES
        PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
  SEC USE ONLY
  ------------
  --------------------------------------
  DOCUMENT SEQUENCE NO.
  --------------------------------------
  CUSIP NUMBER:
  --------------------------------------
  WORK LOCATION
  -------------------------------------
  ATTENTION:                 Transmit   for   filing   3  copies   of  this   form
                             concurrently  with  either  placing  an order  with a
                             broker to execute sale or  executing a sale  directly
                             with a market maker.
  ===========================================================================
  1(a) NAME OF ISSUER (Please type or print)
       National R.V. Holdings, Inc.
  ---------------------------------------------------------------------------
  (b)      IRS IDENT. NO.
       33-0371079
  ---------------------------------------------------------------------------
  (c)      SEC FILE NO.
       0-22268
  ---------------------------------------------------------------------------
  (d)      ADDRESS OF ISSUER     STREET          CITY     STATE    ZIP CODE
       3411 N. Perris Blvd. Perris, CA 92571
  ---------------------------------------------------------------------------
  (e)      TELEPHONE NO.   AREA CODE     NUMBER
       (909) 943-6007
  ---------------------------------------------------------------------------
  2(a)     NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES ARE TO BE SOLD
       Siegler, Collery & Co. Employees' Savings and Profit Sharing Plan
  ---------------------------------------------------------------------------
   (b) SOCIAL SECURITY NO. OR IRS IDENT. NO.
       13-3501265
  ---------------------------------------------------------------------------
                             Page 1 of 5 Pages
  
  <PAGE>
  
  
  
  
  -------------------                                  ------------------
  CUSIP No. 637277104                                   Page 2 of 5 Pages
  -------------------                                  ------------------
  
   (c) RELATIONSHIP TO ISSUER
       None
  ---------------------------------------------------------------------------
   (d) ADDRESS              STREET        CITY       STATE     ZIP CODE
       10 East 50th Street,                   New York,  NY        10022
  ===========================================================================
  
  INSTRUCTION:      The person filing this notice should contact the issuer to
                    obtain the IRS Identification Number and the S.E.C. File
                    Number.
  
  <TABLE>
  <CAPTION>
  ===========================================================================
  3(a)                         (b)                            SEC USE ONLY
  Title of the        Name and Address of Each Broker
   Class of           Through Whom the Securities are          Broker-Dealer
   Securities           to be Offered or Each Market             File Number
   To Be Sold         Maker who is Acquiring the Securities
  ---------------------------------------------------------------------------
      <S>                        <C>                            <C>
  Common Stock
  $.01 par value               various
  ---------------------------------------------------------------------------
  
  ---------------------------------------------------------------------------
  
  ===========================================================================
  </TABLE>
  
  
  <TABLE>
  <CAPTION>
  ===========================================================================
        (c)            (d)            (e)             (f)        (g)Name of
  Number of Shares   Aggregate   Number of Shares   Approxi-      Each
   or Other Units     Market      or Other Units      mate         Securities
    To Be Sold        Value         Outstanding   Date of Sale   Exchange
                                                (See instr.3(f)
  (See instr.3(c) (See inst.3(d) (See inst.3(e) (MO  DAY  YR) (See instr.3(g)
  ---------------------------------------------------------------------------
    <S>                 <C>             <C>                 <C>         <C>
   1,470              $38,588         10,356,972          5/20/99       NYSE
  ---------------------------------------------------------------------------
  ===========================================================================
  </TABLE>
  
  
  <PAGE>
  
  
  
  
  
  -------------------                                     --------------------
  CUSIP No. 637277104                                        Page 3 of 5 Pages
  -------------------                                     --------------------
  
  
                        TABLE I - SECURITIES TO BE SOLD
  
           Furnish the following  information  with respect to the  acquisition of
       the  securities  to be sold and with  respect to the  payment of all or any
       part of the purchase price or other consideration therefor:
  
  
  <TABLE>
  <CAPTION>
  ===========================================================================
                                                       Name of Person from
  Title of      Date You         Nature of                 Whom Acquired
  The Class     Acquired   Acquisition Transaction   (If gift, also give date
                                                       donor acquired)
  
  ---------------------------------------------------------------------------
     <S>            <C>            <C>                        <C>
  Common Stock    9/30/93       Purchase               Issuer (purchased in
  $.01 par value                                       a registered public
                                                       offering)
  
                                                       Open market
                                                       transactions
  ---------------------------------------------------------------------------
  
  --------------------------------------------------------------------------
  
  ===========================================================================
  </TABLE>
  
  <TABLE>
  <CAPTION>
  ===========================================================================
       Amount of                Date of
  Securities Acquired           Payment             Nature of Payment
  ---------------------------------------------------------------------------
        <S>                       <C>                        <C>
       27,000                  various dates                Cash
  ---------------------------------------------------------------------------
  
  
  ===========================================================================
  </TABLE>
  
  
  <PAGE>
  
  
  -------------------                                   --------------------
  CUSIP No. 637277104                                      Page 4 of 5 Pages
  -------------------                                   --------------------
  
  
              TABLE II - SECURITIES SOLD DURING THE PAST 3 MONTHS
  
           Furnish the following information as to all securities of the issuer
           sold during the past 3 months by the person for whose account the
           securities are to be sold.
  
  <TABLE>
  <CAPTION>
  ===========================================================================
  Name and Address       Title of         Date of    Amount of        Gross
     of Seller        Securities Sold      Sale    Securities Sold   Proceeds
  ---------------------------------------------------------------------------
    <S>                     <C>             <C>          <C>            <C>
  The SC Fundamental      Common           4/26/99      66,538     $1,625,186
  Value Fund, L.P.                         4/27/99
  10 East 50th Street                      4/28/99
  New York, NY 10022                       4/29/99
                                           5/10/99
                                           5/11/99
                                           5/12/99
                                           5/13/99
                                           5/19/99
  ---------------------------------------------------------------------------
  The SC Fundamental      Common           4/26/99      33,461       $818,071
  Value Fund, L.P.                         4/27/99
  10 East 50th Street                      4/28/99
  New York, NY 10022                       4/29/99
                                           5/10/99
                                           5/11/99
                                           5/12/99
                                           5/13/99
                                           5/19/99
  ===========================================================================
  </TABLE>
  
  Remarks: Table II excludes, as required by Rule 144(e)(3)(vii),  sales of shares
  of the Issuer's Common Stock sold pursuant to an effective registration
  statement under the Securities Act of 1933, as amended.
  
  
  <PAGE>
  
  
  
  -------------------                                     --------------------
  CUSIP No. 637277104                                        Page 5 of 5 Pages
  -------------------                                     --------------------
  
  ATTENTION:  The person for whose  account  the  securities  to which this notice
  relates are to be sold hereby represents by signing this notice that he does not
  know any material  adverse  information in regard to the current and prospective
  operations  of the  Issuer  of the  securities  to be sold  which  has not  been
  publicly disclosed.
  
  
  
                                             Siegler, Collery & Co. Employees'
                                             Savings and Profit Sharing Plan
  
  
  5/21/99                                              /s/ Neil H. Koffler
  -----------------------------               By:------------------------------
      (Date of Notice)                                     (Signature)
  
  
  
  The notice shall be signed by the person for whose account the securities are to
  be sold. At least one copy of the notice shall be manually signed.
  
  Any copies not manually signed shall bear typed or printed signatures.
  
  Attention:    Intentional misstatements or omission of facts constitute
                Federal Criminal Violations (See 18 U.S.C. 1001).
  
  
  128798
  
  --------------------
metadata_documents: [{"type": "144", "sequence": "1", "secsgml_size_bytes": 10268}]
text: UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                        Washington, D.C.  20549
  
                               FORM 144
  
                NOTICE OF PROPOSED SALE OF SECURITIES
        PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
  SEC USE ONLY
  ------------
  --------------------------------------
  DOCUMENT SEQUENCE NO.
  --------------------------------------
  CUSIP NUMBER:
  --------------------------------------
  WORK LOCATION
  -------------------------------------
  ATTENTION:                 Transmit   for   filing   3  copies   of  this   form
                             concurrently  with  either  placing  an order  with a
                             broker to execute sale or  executing a sale  directly
                             with a market maker.
  ===========================================================================
  1(a) NAME OF ISSUER (Please type or print)
       National R.V. Holdings, Inc.
  ---------------------------------------------------------------------------
  (b)      IRS IDENT. NO.
       33-0371079
  ---------------------------------------------------------------------------
  (c)      SEC FILE NO.
       0-22268
  ---------------------------------------------------------------------------
  (d)      ADDRESS OF ISSUER     STREET          CITY     STATE    ZIP CODE
       3411 N. Perris Blvd. Perris, CA 92571
  ---------------------------------------------------------------------------
  (e)      TELEPHONE NO.   AREA CODE     NUMBER
       (909) 943-6007
  ---------------------------------------------------------------------------
  2(a)     NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES ARE TO BE SOLD
       Siegler, Collery & Co. Employees' Savings and Profit Sharing Plan
  ---------------------------------------------------------------------------
   (b) SOCIAL SECURITY NO. OR IRS IDENT. NO.
       13-3501265
  ---------------------------------------------------------------------------
                             Page 1 of 5 Pages
  -------------------                                  ------------------
  CUSIP No. 637277104                                   Page 2 of 5 Pages
  -------------------                                  ------------------
  
   (c) RELATIONSHIP TO ISSUER
       None
  ---------------------------------------------------------------------------
   (d) ADDRESS              STREET        CITY       STATE     ZIP CODE
       10 East 50th Street,                   New York,  NY        10022
  ===========================================================================
  
  INSTRUCTION:      The person filing this notice should contact the issuer to
                    obtain the IRS Identification Number and the S.E.C. File
                    Number.
  ===========================================================================
  3(a)                         (b)                            SEC USE ONLY
  Title of the        Name and Address of Each Broker
   Class of           Through Whom the Securities are          Broker-Dealer
   Securities           to be Offered or Each Market             File Number
   To Be Sold         Maker who is Acquiring the Securities
  ---------------------------------------------------------------------------
  Common Stock
  $.01 par value               various
  ---------------------------------------------------------------------------
  
  ---------------------------------------------------------------------------
  
  ===========================================================================
  ===========================================================================
        (c)            (d)            (e)             (f)        (g)Name of
  Number of Shares   Aggregate   Number of Shares   Approxi-      Each
   or Other Units     Market      or Other Units      mate         Securities
    To Be Sold        Value         Outstanding   Date of Sale   Exchange
                                                (See instr.3(f)
  (See instr.3(c) (See inst.3(d) (See inst.3(e) (MO  DAY  YR) (See instr.3(g)
  ---------------------------------------------------------------------------
  1,470              $38,588         10,356,972          5/20/99       NYSE
  ---------------------------------------------------------------------------
  ===========================================================================
  -------------------                                     --------------------
  CUSIP No. 637277104                                        Page 3 of 5 Pages
  -------------------                                     --------------------
  
                        TABLE I - SECURITIES TO BE SOLD
  
           Furnish the following  information  with respect to the  acquisition of
       the  securities  to be sold and with  respect to the  payment of all or any
       part of the purchase price or other consideration therefor:
  ===========================================================================
                                                       Name of Person from
  Title of      Date You         Nature of                 Whom Acquired
  The Class     Acquired   Acquisition Transaction   (If gift, also give date
                                                       donor acquired)
  
  ---------------------------------------------------------------------------
  Common Stock    9/30/93       Purchase               Issuer (purchased in
  $.01 par value                                       a registered public
                                                       offering)
  
                                                       Open market
                                                       transactions
  ---------------------------------------------------------------------------
  
  --------------------------------------------------------------------------
  
  ===========================================================================
  ===========================================================================
       Amount of                Date of
  Securities Acquired           Payment             Nature of Payment
  ---------------------------------------------------------------------------
  27,000                  various dates                Cash
  ---------------------------------------------------------------------------
  
  ===========================================================================
  -------------------                                   --------------------
  CUSIP No. 637277104                                      Page 4 of 5 Pages
  -------------------                                   --------------------
  
              TABLE II - SECURITIES SOLD DURING THE PAST 3 MONTHS
  
           Furnish the following information as to all securities of the issuer
           sold during the past 3 months by the person for whose account the
           securities are to be sold.
  ===========================================================================
  Name and Address       Title of         Date of    Amount of        Gross
     of Seller        Securities Sold      Sale    Securities Sold   Proceeds
  ---------------------------------------------------------------------------
  The SC Fundamental      Common           4/26/99      66,538     $1,625,186
  Value Fund, L.P.                         4/27/99
  10 East 50th Street                      4/28/99
  New York, NY 10022                       4/29/99
                                           5/10/99
                                           5/11/99
                                           5/12/99
                                           5/13/99
                                           5/19/99
  ---------------------------------------------------------------------------
  The SC Fundamental      Common           4/26/99      33,461       $818,071
  Value Fund, L.P.                         4/27/99
  10 East 50th Street                      4/28/99
  New York, NY 10022                       4/29/99
                                           5/10/99
                                           5/11/99
                                           5/12/99
                                           5/13/99
                                           5/19/99
  ===========================================================================
  Remarks: Table II excludes, as required by Rule 144(e)(3)(vii),  sales of shares
  of the Issuer's Common Stock sold pursuant to an effective registration
  statement under the Securities Act of 1933, as amended.
  -------------------                                     --------------------
  CUSIP No. 637277104                                        Page 5 of 5 Pages
  -------------------                                     --------------------
  
  ATTENTION:  The person for whose  account  the  securities  to which this notice
  relates are to be sold hereby represents by signing this notice that he does not
  know any material  adverse  information in regard to the current and prospective
  operations  of the  Issuer  of the  securities  to be sold  which  has not  been
  publicly disclosed.
  
                                             Siegler, Collery & Co. Employees'
                                             Savings and Profit Sharing Plan
  
  5/21/99                                              /s/ Neil H. Koffler
  -----------------------------               By:------------------------------
      (Date of Notice)                                     (Signature)
  
  The notice shall be signed by the person for whose account the securities are to
  be sold. At least one copy of the notice shall be manually signed.
  
  Any copies not manually signed shall bear typed or printed signatures.
  
  Attention:    Intentional misstatements or omission of facts constitute
                Federal Criminal Violations (See 18 U.S.C. 1001).
  
  128798
  
  --------------------