The product is a rare and highly sought-after Mason Martin 2020 Onyx Vintage Auto Autograph Red trading card, numbered to only 25 copies. This card features a genuine autograph from Mason Martin himself and is part of the 2020 Onyx Vintage Premium set. The red ink parallel adds to the uniqueness of this collectible baseball card, showcasing the Pittsburgh Pirates player in a limited edition release. Perfect for fans and collectors looking to add a special piece to their collection, this card is a valuable and exclusive find.