The product is a 2021 Topps Gold trading card featuring Lewin Diaz of the Miami Marlins. This baseball card is part of the 2021 Topps set, with a limited edition gold parallel and serial number 1511/2021. The card is not autographed and does not include any memorabilia. It is a valuable collectible for fans of Lewin Diaz and the Miami Marlins, perfect for adding to a sports trading card collection.