Brandon Aubrey Autographed Dallas Cowboys AMP Mini Helmet Beckett 43117 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 Dallas Cowboys AMP Mini Helmet that was personally autographed by Brandon Aubrey. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.