Dak Prescott Autographed Dallas Cowboys F/S Chrome Helmet- Beckett Auth *White This is a Hand Autograph of Dak Prescott of the Dallas Cowboys on a Riddell Football Full Size Chrome Replica Helmet. This item has a Beckett Authentication, which comes with a Beckett numbered sticker and a Matching Certificate of Authenticity. You can view this item on the Beckett website, it shows when and where the item was signed. It was signed either at a public autograph appearance or a private signing. It also has a Dak Prescott Hologram. 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.