For sale is a rare and highly sought-after Karl Malone SP prototype card from the 1990-91 Skybox set. This 20 Pt. thick sports trading card features the Utah Jazz Hall of Famer and comes in very good condition. With its short print and unique features, this card is a must-have for any NBA or Karl Malone fan. The card number is 282 and it belongs to the National Basketball Association (NBA) league. Don't miss your chance to own this one-of-a-kind piece of sports memorabilia. SEE PICS!