ACTION COMICS (1938) #327

« THE THREE GENERATIONS OF SUPERMAN! » Superman teams up with a younger version of himself to save the earth! « Presenting a great imaginary story… There’s never been a super-cast like this! The Man of Steel as an Aged, Retired Superman! Jor-El II, as his son and successor! Kal-El II, as his impish grandson! » Jor El II: Look what he did dad!…