In February of 1964, 22-year-old Muhammad Ali, then-Cassius Clay, "shocked the world" and won his first heavyweight title against Sonny Liston in Miami. With his "float like a butterfly, sting like a bee" mantra, Ali, although the 7:1 underdog, dominated Liston so heavily he did not return for the 7th round. This 16x20 photograph has been hand signed by Muhammad Ali and comes complete with a Steiner Sports Certificate of Authenticity.