Nick Bosa Autographed San Francisco 49ers F/S Eclipse Speed Authentic Helmet w/ Insc - Beckett W *Gold This is a Nick Bosa of the San Francisco hand autographed Riddell Full Size Eclipse Speed Authentic Helmet. This item is inscribed with 2019 NFL DPOY. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker and a matching Beckett Certificate of Authenticity. You can view this item on the Beckett Authentication 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.