Nick Chubb Autographed Georgia Bulldogs Speed Authentic Helmet BAS 40038 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 Georgia Bulldogs speed authentic helmet that was personally autographed by Nick Chubb. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.