O.J. Simpson Autographed Buffalo Bills F/S Eclipse Speed Helmet HOF JSA 30381 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 Eclipse speed replica helmet that was personally autographed by O.J. Simpson with HOF inscription. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.