AJ Green Autographed Arizona Cardinals Speed Authentic F/S Helmet-Beckett W Hologram This is an AJ Green of the Arizona Cardinals hand autographed Riddell Football Full Size Speed Authentic Helmet. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker hologram and a generic Certificate of Authenticity. You can view this item on the Beckett 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.