A 1990 Donruss Blue/White test Yaz & Knudson. Both are double faced: 1988 Topps cloth w/ partial not for sale stamp. Not really a test card but a 1990 UD Griffey no copyright on back variation (pop 2), also have two more in GAI 9. Kevin ------------------------------www.AlteredCards.com - in-depth education on advanced card doctoring techniques & detection with detailed examples