George Kittle Signed San Francisco 49ers Authentic Camo Speed Helmet BAS 30010 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a San Francisco 49ers full size authentic Camo speed helmet that was personally autographed by George Kittle. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.