Showcase #6

Low $380
Mid $1.2k
High $5.5k
  • 1st team appearance and origin of the Challengers of the Unknown: Ace Morgan, Red Ryan, Prof Haley and Rocky Davis
  • Created by Jack Kirby, this team is said to be a precursor to the development of the Fantastic Four
  • 1st team appearance and origin of the Challengers of the Unknown: Ace Morgan, Red Ryan, Prof Haley and Rocky Davis
  • Created by Jack Kirby, this team is said to be a precursor to the development of the Fantastic Four

Issue Details

Publisher DC
Artist Jack Kirby
Writer Dave Wood
Published January 1957