NFL Hall of Famers Multi-Signed/Autographed by 24 on a Full Size Replica Football Helmet. The autographs include Bob St. Clair; Lenny Moore; Paul Warfield; Merlin Olsen; Billy Shaw; Chuck Noll; Dwight Stephenson; Joe Perry; Dan Reeves; Dan Dierdorf; George Blanda; Mel Renfro; Raymond Berry; O.J. Simpson; Sonny Jurgensen; Carl Eller; Yale Lary; Ace Parker; Lou Creekmur; Joe DeLamielleure; Art Donovan; Dante Gluefingers Lavelli; Charley Trippi; and Willie Davis. All autographs are guaranteed to pass any third party authentication like PSA; JSA; and Beckett.