Stefon Diggs & Cole Beasley Signed Bills Authentic Eclipse Helmet BAS 33322 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Buffalo Bills full size authentic eclipse speed helmet that was personally autographed by Stefon Diggs and Cole Beasley with Bills Mafia inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.