The product is a 2025 Topps Chrome Cosmic Auto /50 Gold Interstellar Refractor trading card featuring an autograph from baseball player Austin Riley of the Atlanta Braves. This limited edition card, authenticated by Topps, is part of the popular Topps Chrome set and is a highly sought-after collectible for fans and collectors of sports trading cards. With only 50 copies produced, this card offers a unique and valuable addition to any collection.