This Autographed Red Pro Style Jersey has been Personally Signed by David Ortiz of the Boston Red Sox. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. We conducted an autograph signing with David Ortiz where multiples of the same item were signed. While the photographs are representative of this item; the size; placement and strength of the signature may vary. Each item is hand signed; therefore; each autograph is unique. This item can be verified through JSA. This is a X-Large sized; non-branded; custom-stitched Jersey.