16 Total Signatures including Jim Brown, Dan Marino,  John Elway, Troy Aikman, Joe Namath, Roger Staubach, Barry Sanders, Gale Sayers, Michael Irvin, Ozzie Newsome, Russ Grimm, Ted Hendricks, Dick Butkus, Bruce Smith and Paul Krause

Autographed item comes with Letter Certificate Of Authenticity (COA) from PAAS Professional Autograph Authentication Services

Certification Number MF34434