Antoine Winfield Jr, former All-American safety for the Golden Gophers, has hand signed this Minnesota Riddell Speed mini helmet at a private signing. This item is authenticated by Beckett Authentication Services, one of the top authenticators in the industry. Their tamper-evident hologram featuring a QR code and serial number is on the item. The authenticity can be verified online by entering the serial number or scanning the QR code.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.