Roger Staubach & Tony Dorsett Signed Authentic Speed Helmet HOF Beckett 39004 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 full size authentic speed helmet that was personally autographed by Roger Staubach and Tony Dorsett with HOF inscriptions. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.