This Autographed Green Jersey has been Personally Signed by Joe Montana of the Notre Dame Fighting Irish. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. This is a stock item in which we have several available. The one you will receive will be of equal quality to the one pictured. This item can be verified through BAS. This is a X-Large sized, non-branded, custom-stitched Jersey. We only offers Authentic Autographs by Joe Montana through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.