Patrick Willis Autographed/Signed San Francisco 49ers VSR4 Mini Helmet BAS 34541 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 VSR4 mini helmet that was personally autographed by Patrick Willis. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.