![Gregory Polanco Signed Autographed Pittsburgh Pirates Baseball Jersey (MLB COA)](http://sterlingauthentics.com/cdn/shop/products/1a_7f867f07-52ec-4242-8fb2-92b786d54c4e_{width}x.jpg?v=1509663355)
Gregory Polanco Signed Autographed Pittsburgh Pirates Baseball Jersey (MLB COA)
A Pittsburgh Pirates baseball jersey. It has been hand-signed by MLB superstar Gregory Polanco. The signature comes with a COA from MLB and includes their tamper-proof serial-numbered authentication sticker.