100% original, authentic and game used.... Certificate of Authenticity included from reputable 100% Authentic Memorabilia Authentication Service of Las Vegas, NV....... Also included is a notarized statement of how this jersey was obtained......Jersey measures 22 armpit to armpit..... The item "1970's Joe Namath New York Jets Game Used Home Mesh Jersey #12 with COA & notary" is in sale since Tuesday, June 23, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Football-NFL\Jerseys". The seller is "b-e-collectibles" and is located in Thornwood, New York. This item can be shipped worldwide.