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 San Francisco Giants Official Major League Baseball that was personally autographed by Mike Yazstremski includes "MLB Debut 05/25/19" inscription. Includes a certificate of authenticity from Fanatics Authentication (FAN) and Denver Autographs.