The product is a 2012 Leaf Perennial All-Star Signatures trading card featuring the signature of Hall of Fame player Dan Dierdorf from the St. Louis Cardinals. This autographed card is a bronze parallel variety from the 2012 Leaf Legends of Sport set, making it a valuable collectible for fans of the National Football League (NFL) and football trading cards. With its unique design and limited availability, this card is a must-have for any collector looking to add a piece of football history to their collection.