Elevate your collection with this SGA Shai Gilgeous-Alexander autographed Oklahoma City Thunder jersey. A true treasure signed in silver paint pen for any basketball fan. The signature comes verified with a James Spence Authentication (JSA) Certificate of Authenticity, ensuring its legitimacy and originality. Bid with confidence All of my autographs are legitimate. If Beckett, PSA or JSA states that this autograph is not legitimate than I will refund you 5 times your purchase That's my gurantee Indeed, I have an extensive collection of genuine Shai autographs, assured to be authentic. Should they be deemed counterfeit, a refund of five times the purchase price will be issued. Authentication reports from JSA, BSA, or Becket must be provided in writing. Buy with assurance.