Marcus Mariota Heisman Autographed Oregon Ducks Replica Helmet JSA COA

Marcus Mariota personally signed this full-size Riddell Oregon Ducks replica football helmet and added four desirable career inscriptions: "Heisman '14," "Only Oregon Heisman," and "2014 AP P.O.Y." The autograph has been authenticated by James Spence Authentication (JSA) and includes the matching Certificate of Authenticity and helmet hologram.

Riddell full-size Oregon Ducks replica helmet
Hand signed by Marcus Mariota
Inscribed: "Heisman '14"
Inscribed: "Only Oregon Heisman"
Inscribed: "2014 AP P.O.Y."
JSA authenticated
Matching JSA hologram #CN41024
Matching JSA Certificate of Authenticity included
Marcus Mariota authenticity sticker on rear
Adult signature required upon delivery