A rare and early Cassius Clay signed promotional photograph circa 1960, excellent black and white photograph, size 8 1/2 by 5 1/2in., depicting Cassiu

A rare and early Cassius Clay signed promotional photograph circa 1960, excellent black and white photograph, size 8 1/2 by 5 1/2in., depicting Cassius Clay full length standing in boxing pose with raised gloves circa 1960, finely signed to the clear left hand portion of the image, excellent condition