This is a must-have for any DC Universe collector. Saga of the Swamp Thing #37 is a significant Copper Age comic book that features the first appearance of John Constantine, a key character in the Justice League Dark series. The comic book, certified by CGC with a grade of 8.5 Very Fine+, is a first printing and a vintage paperback.
The comic book was published by DC Comics in 1985 and written by Alan Moore with art by John Totleben. It's a single issue with the series title of Saga of the Swamp Thing and belongs to the US Comics tradition. The comic book is a 1st edition and a key issue, making it a valuable addition to any collection.