Aikman, E. Smith, Irvin Signed Cowboys F/S Blaze Helmet - Beckett/Prova Auth *White These are the Hand Autographs of Troy Aikman, Emmitt Smith, and Michael Irvin of the Dallas Cowboys on a Riddell Football Replica Full Size Blaze Limited Edition Helmet. This item has a Beckett and Prova Witness Authentication, which each comes with a numbered sticker and a matching Certificate of Authenticity. You can view this item on the Beckett and Prova websites, 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.