The product is a 2025 Panini Donruss football trading card featuring an autograph from Joey Porter, a player from the Pittsburgh Steelers. The card is part of the Signature Marks insert set, with a standard card size and made of 20 Pt. card stock. The autograph is in the form of a label or sticker and is authenticated by Donruss. This original card is a valuable collectible for fans of the National Football League (NFL) and collectors of sports trading cards.