This Autographed Glarry Electric Guitar has been Personally Signed by Jerry Seinfeld of Seinfeld. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. Please refer to pictures for item's condition prior to purchase. This guitar will not come with its matching JSA card. However, its authenticity can still be searched for and verified in JSA's database.