Tony Dorsett Signed Pittsburgh Panthers 8x10 Photo '76 Heisman Beckett 40983 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 Pittsburgh Panthers 8x10 Photo that was personally autographed by Tony Dorsett. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.