The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a stock photo, unless otherwise noted. This is a New York Giants Full Size Replica Throwback 1980-1999 Helmet that was personally autographed by Michael Strahan. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.FREE SHIPPING within the USA on orders over $10!