Christian McCaffrey Autographed San Francisco 49ers F/S Speed Helmet- Beckett Hologram *Black This is a Christian McCaffrey of the San Francisco 49ers hand autographed Riddell Football Full Size Speed Replica Helmet. This item has a Beckett Authentication, which comes with a Beckett numbered sticker hologram and a QR code for verification. You can view this item on the Beckett Authentication website. 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.