This Autographed White Pro Style Jersey has been Personally Signed by Edgar Martinez of the Seattle Mariners. This item is 100% Authentic to include a hologram by Beckett Authentication Services. This item may come with the new Beckett Authentication hologram that has a scannable QR code rather than the traditional COA. If you would like to have a COA; you are welcome to reach out to Beckett for a printed certification once you receive your item. 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 BAS. This is a X-Large sized; non-branded; custom-stitched Jersey.