SAN FRANCISCO 49ers THROWBACK MINI HELMET of HALL OF FAMER YA TITTLE. This helmet is signed with Black Sharpie and includes the inscription "HOF '71". This item was signed at a public signing with us and would make a great addition to any 49ERS collection. This item is guaranteed to be 100% authentic and will include a JSA (James Spence Authentication) Certificate with matching tamper proof serial numbered stickers.