Muhammad Ali-signed photograph portraying the boxer in a playful spar with Elvis Presley, The large photo 40 by 50cm signed in black marker pen, with

Muhammad Ali-signed photograph portraying the boxer in a playful spar with Elvis Presley, The large photo 40 by 50cm signed in black marker pen, with a special surface treatment creating the effect of a bygone age of photography, mounted, framed and glazed, 59 by 69cm overall; with COA taped to the backboard