Emmitt Smith Signed Dallas Cowboys Authentic Lunar Speed Flex Helmet BAS 36919 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 lunar speed flex helmet that was personally autographed by Emmitt Smith with NFL All Time Leading inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.