225The 2021 Panini Contenders - Signs of Greatness Peyton Manning #SG-pma 23 /25 is a highly collectible sports trading card featuring an autograph from the legendary quarterback. This limited edition card is part of the Signs of Greatness insert set, showcasing Manning's iconic signature in a hard-signed format. Produced by Panini, this vintage card is serial numbered, making it a valuable addition to any football card collection. With its exclusive design and rarity of only 25 copies, this card is a coveted item for fans of the Indianapolis Colts and football enthusiasts alike.