The number in the listing title is just an inventory sku for our records and is not the authentication number. This item pictured is the exact item you will receive, please see photos for condition. This is an Houston Rockets Wilson I/O Basketball that was personally autographed by Ralph Sampson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.FREE SHIPPING within the USA on orders over $10!