Josh Jacobs Autographed Green Bay Packers Slate Speed Mini Helmet-Beckett W Hologram White. This is a Josh Jacobs of the Green Bay Packers hand autographed Riddell Slate Speed Mini Helmet. This item has a Beckett Witnessed Authentication, which comes with a Beckett numbered 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.