Prescott/Cooper/Elliott Autographed Cowboys F/S Flat White Speed Authentic Helmet- Beckett W *Blue This is a Dak Prescott, Zeke Elliott, and Amari Cooper of the Dallas Cowboys hand autographed Riddell Football Full Size Flat White Speed Authentic Helmet. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker and a matching Beckett Certificate of Authenticity. You can view this item on the Beckett 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, brand new, and in great shape.