For sale is a rare and highly sought-after comic book, Iron Man and Sub-Mariner #1. This issue, published by Marvel Comics in 1968, features the iconic characters Namor, sub-mariner, and Iron Man (Tony Stark) in an exciting storyline written by Roy Thomas and illustrated by Frank Giacoia. Graded CGC 7.5 by Certified Guaranty Company, this comic book is in excellent condition and is a must-have for collectors and fans of US Comics. The comic book is a single issue and comes from the Silver Age (1956-69) of comics. It is part of the Iron Man & Sub-Mariner series and also features the superhero team Fantastic Four. The comic book is intended for a general audience and has a genre of Marines. Don't miss out on the opportunity to own a piece of comic book history!