Adrian Peterson Autographed Minnesota Vikings Magazine Beckett 43099 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 Minnesota Vikings Gameday Magazine that was personally autographed by Adrian Peterson with "296 rushing yards" inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.