Tony Dorsett Autographed Ticket 9/11/76 Pitt Panthers BAS Slabbed 39903 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a Ticket Stub that was personally autographed by Tony Dorsett. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.