Dax Hill Autographed/Signed Cincinnati Bengals Mini Helmet Beckett 42765 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 Cincinnati Bengals Mini Helmet that was personally autographed by Dax Hill. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.