This 2006 Donruss Threads College Gridiron Kings Silver Holofoil trading card features an authenticated autograph of Jason White, authenticated by Beckett Authentication Services (BAS). The card is slabbed and encapsulated for protection and is a must-have for any Oklahoma Sooners fan or football card collector. The card, with gold foil accents and card number GK23 in the base set, is in excellent condition and is signed in blue Sharpie. It also includes an inscription of "03 Heisman" by OU Sooners Heisman Legend Jason White, with authentication number 00014875065. Add this piece of football history to your collection or man cave today!