This X-Men #137 comic book is a must-have for any serious collector, featuring the iconic storyline of the Death of Phoenix. Published by Marvel Comics in 1980, this vintage Bronze Age comic book is graded at 9.6 Near Mint+ by the Certified Guaranty Company (CGC), ensuring its authenticity and quality.The comic book is a single issue with a cover artist of John Byrne, written by John Byrne and Chris Claremont, and featuring the X-Men superhero team. The comic book is in English and is in color. The aspects of the comic book include the Universe of Marvel (MCU), tradition of US Comics, and genre of Superheroes. This key issue is a valuable addition to any collection.