The product is a 2018 Justin Gaethje Topps Museum Collection UFC #23 Bookend 1/1 RC 159/159 trading card. This rare card features the Ultimate Fighting Championship (UFC) athlete Justin Gaethje and is part of the 2018 Topps UFC Museum Collection set by the manufacturer Topps. As a Class 1 parallel variety card, it holds a unique card number that makes it a valuable addition to any sports trading card collection.