Muhammad Ali Muhammad Ali & Joe Frazier Signed Photo Muhammad Ali & Joe Frazier double signed photograph. Measuring approx 285x210mm. Genuine double signed Muhammad Ali & Joe Frazier photograph. All rare and signed Muhammad Ali autographs are 100% authentic and come with an original letter of authenticity with matching hologram. Our Muhammad Ali signed memorabilia has been personally collected over many years and often comes direct from contacts associated with the boxer himself. Buy your original and genuine hand signed Muhammad Ali autographs from the home of Muhammad Ali memorabilia and the no.1 Muhammad Ali memorabilia expert here at RARE AND SIGNED.