Exhibit 99.2


                          NOTICE OF GUARANTEED DELIVERY
                          TO BE USED IN CONNECTION WITH

                               SIG CAPITAL TRUST I

                              OFFER TO EXCHANGE ITS
                        9 1/2% TRUST PREFERRED SECURITIES
           WHICH HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933
                       FOR ANY AND ALL OF ITS OUTSTANDING
                        9 1/2% TRUST PREFERRED SECURITIES
               (LIQUIDATION AMOUNT $1,000 PER PREFERRED SECURITY)


================================================================================
                    THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS
                  WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME,
                     ON , 1997 UNLESS THE OFFER IS EXTENDED
                                 ---------------
================================================================================

     As set forth in the  Exchange  Offer (as  defined  below),  this  Notice of
Guaranteed Delivery, or one substantially  equivalent to this form, must be used
to accept the  Exchange  Offer if (i)  certificates  for the Trust's (as defined
below) 9 1/2% Trust Preferred  Securities (the "Preferred  Securities")  are not
immediately available, (ii) the Preferred Securities,  the Letter of Transmittal
and all other required documents cannot be delivered to Wilmington Trust Company
(the  "Exchange  Agent") on or prior to the  Expiration  Date (as defined in the
Prospectus referred to below) or (iii) the procedures for delivery by book-entry
transfer cannot be completed on or prior to the Expiration  Date. This Notice of
Guaranteed  Delivery  may be delivered by hand,  overnight  courier or mail,  or
transmitted by facsimile transmission,  to the Exchange Agent on or prior to the
Expiration  Date. See "The Exchange  Offer--Procedures  for Tendering  Preferred
Securities" in the Prospectus.

                    Wilmington Trust Company, Exchange Agent

                      By Mail, Hand or Overnight Delivery:

                            Wilmington Trust Company
                            Corporate Trust Operation
                               Rodney Square North
                            1100 North Market Street
                         Wilmington, Delaware 19890-0001
                                Attn: Jill Rylee

                             Facsimile Transmission:

                                 (302) 651-1079

                              Confirm By Telephone:

                           Jill Rylee: (302) 651-8869

         DELIVERY  OF THIS  INSTRUMENT  TO AN  ADDRESS  OTHER  THAN AS SET FORTH
ABOVE,  OR TRANSMISSION OF THIS INSTRUMENT VIA FACSIMILE OTHER THAN AS SET FORTH
ABOVE, WILL NOT CONSTITUTE A VALID DELIVERY.

         THIS  NOTICE  OF  GUARANTEED  DELIVERY  IS NOT TO BE USED TO  GUARANTEE
SIGNATURES.  IF A  SIGNATURE  ON A  LETTER  OF  TRANSMITTAL  IS  REQUIRED  TO BE
GUARANTEED BY AN "ELIGIBLE  INSTITUTION"  UNDER THE INSTRUCTIONS  THERETO,  SUCH
SIGNATURE  GUARANTEE  MUST  APPEAR  IN  THE  APPLICABLE  SPACE  PROVIDED  IN THE
SIGNATURE BOX OF THE LETTER OF TRANSMITTAL.







Ladies and Gentlemen:

         The  undersigned  hereby  tenders  to SIG  Capital  Trust I, a Delaware
statutory  business  trust  (the  "Trust"),  upon the terms and  subject  to the
conditions set forth in the Prospectus dated ____________, 1997 (as the same may
be amended or supplemented from time to time, the "Prospectus"), and the related
Letter of Transmittal (which together constitute the "Exchange Offer"),  receipt
of which is hereby acknowledged,  the aggregate  liquidation amount of Preferred
Securities set forth below pursuant to the  guaranteed  delivery  procedures set
forth in the Prospectus  under the caption "The Exchange  Offer--Procedures  for
Tendering Preferred Securities."

Aggregate Liquidation
Amount Tendered:_____________________________________

Name of Registered Holder:___________________________

Address:_____________________________________________

_____________________________________________________


Certificate Nos.
(if available):______________________________________

Area Code and Telephone Number:______________________

Signature:___________________________________________

         The undersigned  understands that tenders of Preferred  Securities will
be accepted only in  liquidation  amounts of $100,000 and integral  multiples of
$1,000 in excess thereof.

If Preferred  Securities  will be tendered by book-entry  transfer,  provide the
following information:

DTC Account Number:____________________________

Date:____________________________, 1997

               THE GUARANTEE ON THE REVERSE SIDE MUST BE COMPLETED

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                                    GUARANTEE
                    (NOT TO BE USED FOR SIGNATURE GUARANTEE)

         The undersigned, a financial institution (including most banks, savings
and  loan  associations  and  brokerage  houses)  that is a  participant  in the
Securities  Transfer  Agent  Medallion  Program,  the New  York  Stock  Exchange
Medallion  Program  or  the  Stock  Exchange  Medallion  Program  (an  "Eligible
Institution"),  hereby  guarantees  to deliver  to the  Exchange  Agent,  at its
address set forth above,  either the  Preferred  Securities  tendered  hereby in
proper form for transfer,  or  confirmation  of the book-entry  transfer of such
Preferred  Securities to the Exchange  Agent's  account at The Depository  Trust
Company,  pursuant to the procedures  for  book-entry  transfer set forth in the
Prospectus, in either case together with one or more properly completed and duly
executed  Letters of Transmittal  (or facsimile  thereof or Agent's  Message (as
defined in the Letter of  Transmittal  in lieu  thereof) and any other  required
documents  within three New York Stock  Exchange  trading days after the date of
execution of this Notice of Guaranteed Delivery.

         The  undersigned  acknowledges  that it must  deliver  the  Letters  of
Transmittal  (or facsimile  thereof or Agent's  Message in lieu thereof) and the
Preferred  Securities  tendered  hereby (or a  book-entry  confirmation)  to the
Exchange  Agent within the time period set forth above and that failure to do so
could result in a financial loss to the undersigned.

Name of Firm:__________________________________________________________________

(Authorized Signature)_________________________________________________________
                                     Title:

Address:_______________________________________________________________________

_______________________________________________________________________________
                               (Include Zip Code)


Area Code and Telephone Number:________________________________________________
Date:__________________________________________________________________________

NOTE: DO NOT SEND PREFERRED  SECURITIES WITH THIS NOTICE OF GUARANTEED DELIVERY.
ACTUAL  SURRENDER  OF  PREFERRED  SECURITIES  MUST BE MADE  PURSUANT  TO, AND BE
ACCOMPANIED BY, A PROPERLY COMPLETED AND DULY EXECUTED LETTER OF TRANSMITTAL AND
ANY OTHER REQUIRED DOCUMENTS.

















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