A Kansas City Chiefs Throwback Full Size Replica Helmet hand signed by Jan Stenerud. The item and signature are in excellent condition. In addition to signing his name, Jan also inscribed "HOF 91" on the item. Jan is a Super Bowl Champion, 4x Pro Bowler and 7x All Pro. AUTHENTICATION: The item is accompanied by JSA Certificate of Authenticity - JSA Serial Numbered & Databased Hologram.