Here is your chance to own an original 2007 Topps 50th Anniversary Basketball trading card of Tim Duncan, the San Antonio Spurs star player. This one-of-a-kind card is made of sturdy card stock and features a beautiful memorabilia piece. The card number is 21 and it is part of the base set that will have you feeling like a true collector. Perfect for the modern basketball fan, this card is a rare piece of history.