This X-Men #20 comic book from 1966 features a unique appearance by Lucifer, Blob, and Unus, and is covered by the iconic Jack Kirby. The single issue format is a first printing and is in English language. The comic book is part of the US Comics tradition and is published by Marvel, specifically in the Marvel (MCU) universe.

The X-Men team is the main character of this superhero adventure, with Roy Thomas and Jack Kirby. Please see all pictures for condition. Ships in Mylar and insurance.