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 San Francisco 49ers Full Size Authentic Slate Helmet that was personally autographed by Brock Purdy. Includes a certificate of authenticity from Fanatics Authentics (FAN) and Denver Autographs.FREE SHIPPING within the USA on orders over $10!