This is a 16x20 photo that has been personally signed by 21 members of the undefeated 1972 Miami Dolphins. This was signed by the following members: Dick Anderson; Larry Ball; Norm Evans; Manny Fernandez; Marv Flemming; Bob Heinz; Vern Den Herder; Al Jenkins; Ed Jenkins; Bob Kuechenberg; Jim Langer; Larry Little; Maulty Moore; Larry Seiple; Otto Stowe; Marlin Briscoe; Karl Noonan; Charlie Babb; Jim Kiick; Howard Kindig; Howard Twilley.This item includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.