AMAZING SPIDER-MAN #114 (1972) ORIGIN OF HAMMERHEAD STARLIN-FINE-
Origin of Hammerhead. Cover art by John Romita. Gang War, Shmang War! What I Want to Know Is...Who the Heck Is Hammerhead?, script by Gerry Conway, pencils by John Romita and Jim Starlin, inks by John Romita and Tony Mortellaro.