JJ Watt Autographed Arizona Cardinals F/S Authentic Helmet - JSA W Auth *Black This is a hand autographed of JJ Watt of the Arizona Cardinals on a Riddell Football Full Size Speed Authentic Helmet. This item has a James Spence Witness Protection Authentication, which comes with a numbered sticker and a matching JSA Certificate of Authenticity. You can view this item on the SpenceLOA website. 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.