This sale is for a new condition New England Patriots Riddell brand throwback speed mini helmet featuring the Patriots throwback logo on both sides of the white helmet. The helmet has been autographed by Four Time Super Bowl Champion and former New England Patriots Superstar Tight End Rob Gronkowski in blue ink across the top of this item. Next to his signature Gronkowski has inscribed his player number "89" in blue ink. The autograph has been authenticated by Global Authentics as shown in the listing photos. Thank you for your interest in this item.