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 Denver Broncos Full Size Throwback '97-'23 Speed Helmet that was personally autographed by Steve Atwater with "Back to Back Champs" inscription. Includes a certificate of authenticity from Beckett Grading Services (BAS) and Denver Autographs.FREE SHIPPING within the USA on orders over $10!