The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is the exact item you will receive, please see photos for condition. This is a Denver Broncos “Blitz” Tom Jackson Autobiography Book that was personally autographed by Tom Jackson. Includes a certificate of authenticity / hologram from Beckett Authentication Services (BAS) and Denver Autographs. FREE SHIPPING within the USA on orders over $99!