Autographed/Signed 2023 Michigan Full-Size Speed Helmet 17 Signatures BAS COA Every item we sell is simply authentic and certified by a trusted third party authenticator. Buy with confidence and feel free to ask us any questions. Hand-signed by J.J. McCarthy, Max Bredeson, Mike Sainristil, Colston Loveland, Will Johnson, Mason Graham, Derrick Moore, Semaj Morgan, Makari Paige, Myles Hinton, Kalel Mullings, Kenneth Grant, Josiah Stewart, Ernest Huusmann, Blake Corum, Quinton Johnson inscription reads "23 Champs", and Tommy Doman inscription reads "Go Blue 15-0"