Clinton Portis Autographed Miami Hurricanes Eclipse Mini Helmet - JSA W *Orange This is a Hand Autograph of Clinton Portis of the Miami Hurricanes on a Riddell Football Eclipse Mini Helmet. This item has a JSA Witness Authentication, which comes with a JSA numbered sticker and a matching Certificate of Authenticity. You can view this item on the JSA Authentication 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.