Bob Lilly Autographed 2000 Fleer Skybox Patch Trading Card PSA Slab 43719 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is the exact item that you will receive so please see pictures for condition. This is a trading card that was personally autographed by Bob Lilly. This has been professionally slabbed by Professional Authentication Services (PSA) and includes a certificate of authenticity from Denver Autographs.