The product is a 2021 Topps Now Relic Autograph Card featuring Buster Posey of the San Francisco Giants. This baseball trading card is authenticated by Topps and is a parallel variety with a relic piece of memorabilia. It is serial numbered and is a coveted item for collectors of Major League Baseball memorabilia. The card showcases Posey's signature and is a unique addition to any sports trading card collection, particularly for fans of the MLB and the San Francisco Giants.