This trading card is a rare 2007 Topps Co-Signers Tony Dorsett Rookie, featuring a Blue Changing Faces Hyper Silver parallel version. Serial numbered, this card is one of only 99 produced, making it a valuable choice for collectors. The back of the card features key information about Dorsett's career with the Dallas Cowboys. The 2007 Topps Co-Signers set is known for its unique design and vividly colored cards. This card would be a valuable addition to any football card collection.