Dallas Cowboys Super Bowl XII Autographed Authentic Helmet 8 Sigs Beckett 34591 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 helmet that was personally autographed by Roger Staubach, Gil Brandt, Tony Hill, Tony Dorsett, Drew Pearson, Mel Renfro, Randy White and Butch Johnson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.