A spectacular image on this on-site cardboard scarcity is beautifully signed by both Muhammad Ali (huge early signature in blue Sharpie) and Joe Frazier (huge in glittering silver paint pen), from the iconic rematch at MSG when Ali battled to a difficult, but winning decision. Classic “boxing style” with black & red lettering on a yellow background, there are added photo illustrations of both Ali and Frazier in boxing poses. In Excellent condition, the poster itself is 24x28" with added frame. Has been authenticated by PSA/DNA.