Superman #162 (1963)
Long before there was ever a title called “Elseworlds”, DC Comics stories that took place outside of the established timeline were known as an “Imaginary Tale” or an “Imaginary Novel”. This is a copy of Superman number 162 from 1963 in which Superman attempts to duplicate himself to solve the world’s problems. Subjecting himself to various forms of Kryptonite, he ends up…