Lot 587. 3 1920s Boxing Exhibit Cards. Includes two copies of Frank Klaus' 1921 card and one of Jack Perry from 1922. Interestingly, both boxers are from Pittsburgh. Both cards have postcard backs and biographical information on the pugilist. Klaus was the world middleweight champion in 1913. He was elected to the Ring Boxing Hall of Fame in 1974. Perry was a welterweight who contended for the world title and appeared in several movies in the 1920s-30s. The cards average about vg. Winning Bid $15.