The product is a 2018 Panini PRIME Racing Relic Auto card featuring an autograph from NASCAR driver Greg Biffle. The card is serial numbered 23/49 and is officially licensed by Panini Authentic. This rare collectible is part of the Race-Used Material Autograph set and is made of 130 Pt. card stock. It is a valuable addition to any sports trading card collection for fans of NASCAR and Greg Biffle.