![Jason Giambi Signed Autographed Oakland Athletics Baseball Jersey (Leaf COA)](http://sterlingauthentics.com/cdn/shop/products/1b_fa65e9fa-8d5c-4a11-9e26-fa905dd38042_{width}x.jpg?v=1509656731)
Jason Giambi Signed Autographed Oakland Athletics Baseball Jersey (Leaf COA)
An Oakland A's baseball jersey. It has been hand-signed by MLB legend Jason Giambi. The signature comes with a COA from Leaf and includes their tamper-proof serial-numbered authentication sticker.