The product is a 2023 Topps Finest Flashbacks Rookie trading card featuring Jordan Walker of the St. Louis Cardinals, graded PSA 10 GEM MT. This baseball card is part of the 2023 MLB season and has been professionally graded by the Professional Sports Authenticator (PSA). It is a highly sought-after collectible for fans of Major League Baseball, especially those interested in rookie cards and graded sports trading cards.