Legendary gladiators of the boxing ring are collected, with this group of (19) autographed Big Book of Boxing magazines. Dating from 1975-1984, these vintage publications are in solid condition, and host potent autographs averaging ("9-10"). Auction LOA from JSA: 

June 1976 - Roberto Duran
Dec. 1976 - Ken Norton
July 1977 - Joe Frazier
Jan 1978 - Ken Norton
May 1978 - Leon Spinks
Jan 1979 - Leon Spinks/Reberto Duran
March 1979 - Roberto Duran
May 1980 - Roberto Duran/Arthur Mercante Sr. (referee)
Nov. 1980 - Roberto Duran/Sugar Ray Leonard
May 1981 - Joe Frazier
July 1981 - Thomas Hearns
Sept 1981 - Thomas Hearns
Nov 1981 - Sugar Ray Lenord/Thomas Hearns
March 1982 - Larry Holmes
July 1983 - Alexis Arguello/Aaron Pryor
March 1984 - Sugar Ray Leonard
May 1984 - Aaron Pryor/Alexis Arguello