Superman #20/1967

In "Als Superman das Gedächtnis verlor!", Superman returns from a mission to find himself stripped of his memories and weakened by a strange gold-red Kryptonite radiation. Believing he's no longer the real Man of Steel, he struggles to reclaim his identity while grappling with a fractured sense of self. Written by Leo Dorfman and illustrated by Curt Swan with inks by George Klein, this 1967 issue features cover art by Swan and Klein, capturing the hero’s disorientation in a striking, classic style.