Patrick Willis Signed San Francisco 49ers Mini Helmet HOF Beckett 43670 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 a San Francisco 49ers Mini Helmet that was personally autographed by Patrick Willis with "HOF" inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.