This is an original POP International Corp. memo which has been autographed by a number of notable fighters and Hollywood stars. Signed in the 1970's. Signatures include Muhammad Ali, Max Schmeling, Jack Sharkey, Joe Louis, Joe Frazier, Joey Maxim, Ingemar Johansson, Rodney Dangerfield and Robert Goulet. This is a one page POP International Corp. Memo sheet. Boldly signed in ink. Edge and corner wear. Slight foxing from aging. Creased. 8 1/2" x 11."