Notes: All signatures on this poster were obtained in person by sports journalist, Peter Heller. Included are Ali, Frazier, Duran, C. Ortiz, Monzon, Arguello, M. Spinks, Griffith, Muhammad, J. Torres, B. Foster, and more. There is a total of 25 signatures in 9/10 blue ballpoint pen. Heller has noted in pencil the names of the fighters underneath their signatures.

Condition: Poster itself is EX-MT.