The Iron Man & Sub-Mariner #1 1968 Marvel Comics Special is a vintage comic book from the Silver Age era. Featuring characters like Namor, Iron Man, and Whiplash, this key issue showcases the work of artists and writers such as Johnny Craig, Roy Thomas, and Gene Colan. The color artwork on the cover by Gene Colan and Bill Everett adds to the appeal of this first printing collectible, making it a special addition to any comic book collection.