Nico Collins Autographed Michigan Wolverines Full Size Schutt Helmet - JSA Witness *Yellow This is a Hand Autograph of Nico Collins of the Michigan Wolverines on a Schutt Football Full Size Replica Helmet. This item has a James Spence Witness Authentication, which comes with a JSA numbered sticker and a matching certificate of authenticity. You can view this item on the SpenceLOA website, 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.