Swamp Thing (vol. 2) #50 [1st full appearance of Justice League Dark]
New York: DC Comics, 1986. First full appearance of the team later known as Justice League Dark. Features appearances by John Constantine, the Spectre, the Phantom Stranger, Deadman, Etrigan the Demon, Doctor Fate, Zatanna, Zatara, Sargon the Sorcerer, Mento, Cain and Abel.Written by Alan Moore (Watchmen, V for Vendetta). ISBN: B000TQBQXU.
First edition (first printing). In Very Good comics condition. Cover has typical light wear. Inside pages are clean and white; 3 pages have minor corner creasing (does not affect artwork). Ships bagged and boarded.