Christian McCaffrey Autographed San Francisco 49ers Salute to Service Speed Mini Helmet- Beckett Hologram *Gold This is a Christian McCaffrey of the San Francisco 49ers hand autographed Riddell Football Salute to Service Speed Mini helmet. This item has a Becket Authentication, which comes with a numbered sticker hologram and a QR code for verifcation. 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.