The product is a 2020 Topps Chrome Baseball Rookie Card Silver Refractor /499 autographed by Sean Murphy. This card features a hard-signed autograph and is part of the Rookie Autographs insert set. The card is a standard size and manufactured by Topps, representing the Oakland Athletics and Atlanta Braves teams in Major League Baseball. It is a limited edition collectible item that would be sought after by fans and collectors of baseball trading cards.