Mark May Autographed 2005 Topps All American Trading Card PSA Slab 32586 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a 2005 Topps All American Trading Card that was personally autographed by Mark May. This has been slabbed by Professional Sports Authentication (PSA) and includes a certificate of authenticity from Denver Autographs.