Stefon Diggs Signed Buffalo Bills F/S 23 Salute Helmet Beckett 43078 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 Buffalo Bills Full Size Replica 2023 Salute to Service Helmet that was personally autographed by Stefon Diggs. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.