Karl Malone autographed Wilson Official Jet basketball. The signature has been authenticated by JSA and comes with a letter of authenticity. JSA certification # YY45314. The ball is perfect for basketball enthusiasts, especially fans of the Utah Jazz. The ball is an original, and the signature is genuine, making it a collector's item. It's perfect for display in a sports memorabilia collection or as a gift for any basketball fan. Shipping is calculated through Ebay. Thank you and have a great day.