DC Comics, Superman, Flash, etc. KEY Issues (+100). Collection of over 100 DC comic books that are mainly Superman and similar heroes including numerous key issues. Some key issues included: Crisis on Infinite Earths #7 - Death of Supergirl, Origin of The Monitor, Anti-Monitor, Pariah and Guardians of Oa; Superman ('87) #1 - Reintroduction and origin of Metallo; Action Comics #645 - First full appearance of Maxima; Superman ('39) #423 - Classic story written by Alan Moore "Whatever Happened to the Man Tomorrow" part 1; The Flash ('87) #1 - Wally West as the Flash in his own title; Vigilante #50 Death of Vigilante, Adrian Chase, commits suicide Final issue and More!!! Overall, items present in above average condition for circulated comic books. See photos for more details on condition and content. There may be wear and tear not visible in photos or detected at inspection.