Mike Tyson Autographed/Signed 16x20 Punchout Photo FIT 42691 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 Mike Tyson 16x20 Punchout Photo that was personally autographed by Mike Tyson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.