This is a rare 2012 National Treasures Mark Duper signature card with a limited production of only 10 copies. The card showcases the legendary football player's autograph and nickname "Super Duper" in bold letters. It is perfect for sports trading card collectors, especially those who are fans of Mark Duper and football.The card is in excellent quality, and it is a great addition to any collection. It is highly sought after by enthusiasts of sports trading cards, especially those who want to acquire limited edition cards. Don't miss out on this opportunity to own a piece of football history. Get your hands on this unique and valuable card today!