Garrison Hearst Signed San Francisco 49ers F/S 1996-08 Speed Helmet BAS 35600 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 San Francisco 49ers full size speed replica helmet that was personally autographed by Garrison Hearst. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.