SUPERMAN #423 FACSIMILE EDITION CVR C BLANK CARD STOCK VAR (WHATEVER HAPPENED TO THE MAN OF TOMORROW PART 1 OF 2)

ALAN MOORE'S GROUNDBREAKING STORY! Whatever Happened to the Man of Tomorrow? begins the final, farewell story of the Silver Age Superman, as told by legendary scribe Alan Moore. Acclaimed by many to be the finest Superman story ever written, this classic tale is a bittersweet love letter to both Superman and super fans alike.