This Riddell full size replica Pro Football Hall of Fame helmet was signed by 13 members of the Hall of Fame. Signatures include:
Joe Perry, Raymond Berry, Gino Marchetti, Sam Huff, Lem Barney, Rosie Brown, Frank Gatski, Chuck Bednarick x 2, Ernie Stautner, Lou Creekmur, Yale Lary, and Dante Lavelli. Each player inscribed their Hall of Fame induction year.