Matted and ready to go in a frame.. this great piece is signed by legandary comic book artist Neal Adams.  Known for  his  DC comics of Batman and  Superman.  Adams called the Superman vs Ali issue (1978) his personal favorite..  Too many awards to list, elected into the Eisner Awards HOF (1998) and the Harvey Awards Jack Kirby HOF in (1999).  

Ali vs Superman signed by Neal Adams.