A Joe Frazier signed colour photograph, the 16 by 12in, image portraying Frazier knocking down Muhammad Ali in the final round of the Madison Square G

A Joe Frazier signed colour photograph, the 16 by 12in, image portraying Frazier knocking down Muhammad Ali in the final round of the Madison Square Garden fight, 8th March 1971, signed in silver marker pen 'SMOKIN' JOE FRAZIER, mounted, framed & glazed, 58 by 48cm., the reverse taped with a photograph of Frazier at the signing