Tyreek Hill Autographed Miami Dolphins F/S Flash Speed Authentic Helmet-Beckett W Hologram White. This is a Tyreek Hill of the Miami Dolphins hand autographed Riddell Full Size Flash Speed Authentic Helmet. This item has a Beckett Witness Authentication, which comes with a numbered sticker hologram and a QR code for verification. 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.