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PROSPECTUS SUPPLEMENT                        This Prospectus Supplement,        
FOR THE PERIOD ENDING                        filed pursuant to Rule 424(b)(3),  
JUNE 30, 1996 TO                             relates to Registration Statement  
PROSPECTUS DATED                             No. 33-57302-01 and the            
JANUARY 26, 1993                             Prospectus dated January 26, 1993  
                                                                                


                       SECURITIES AND EXCHANGE COMMISSION
                             450 Fifth Street, N.W.
                            Washington, D.C.  20549


                                    FORM 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934


        Date of Report (Date of earliest event reported): July 15, 1996


                          DISCOVER CARD TRUST 1993 A
                          --------------------------
            (Exact name of registrant as specified in its charter)



                                                                                   
Delaware                                               0-21508                           Not Applicable
- --------                                               -------                           --------------
(State of                                              (Commission                       (IRS Employer
organization)                                          File Number)                       Identification No.)



c/o Discover Receivables Financing Group, Inc.
12 Read's Way
New Castle, Delaware                                   19720   
- ---------------------------------------------------------------
(Address of principal executive offices)             (Zip Code)

Registrant's telephone number, including area code: (302) 323-7826


                                Not Applicable
                        -------------------------------
        (Former name or former address, if changed since last report)


                                 Page 1 of 13
                         Index to Exhibits is on page 4
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Item 5. Other Events

On July 15, 1996 the Registrant made available the Monthly Certificateholders'
Statement for the Due Period of June 1996, which is attached as Exhibit 21
hereto.

Item 7.  Financial Statements and Exhibits

(c) Exhibits



Exhibit No.               Description
                       
21                        Monthly Certificateholders' Statement for Discover Card Trust 1993 A related to the Due Period ending June
                          30, 1996.



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                                  SIGNATURES

    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed
on its behalf by the undersigned, thereunto duly authorized.

                                     DISCOVER CARD TRUST 1993 A
                                            (Registrant)

                                     By: DISCOVER RECEIVABLES FINANCING
                                         GROUP, INC.
                                         as originator of the Trust


                                     By:        Birendra Kumar            
                                         -------------------------------
                                         Birendra Kumar
                                         Vice President and Treasurer


Date: July 15, 1996


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                                EXHIBIT INDEX



Exhibit No.               Description
- -----------               -----------
                       
21                        Monthly Certificateholders' Statement for Discover Card Trust 1993 A related to the Due Period ending June
                          30, 1996.



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