Marcus Mariota Autographed Oregon Chrome Smoke w/ Wings F/S Helmet- JSA W Auth This is a Hand Autograph of Marcus Mariota of the University of Oregon on a Schutt Football Full Size Replica Helmet and inscibed with Heisman '14. This item has a James Spence Witness Authentication, which comes with a JSA #'ed sticker and a matching JSA COA. You can view this item on the SpenceLOA website, and it shows when and where the item was signed. It was signed either at a public autograph appearance or a private signing. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.