- Script
- Stan Lee (credited); Larry Lieber (credited)
- Pencils
- Don Heck (credited)
- Inks
- Don Heck (credited)
- Colors
- Tom Chu (credited)
- Letters
- Artie Simek
- Editing
- Stan Lee
- Job Number
- X-51
- First Line of Dialogue or Text
- Watch his awesome approach! Listen to his ponderous footsteps as he lumbers closer... closer... for today you are destined to encounter-- the Invincible Iron Man!!
- Genre
- superhero
- Characters
- Iron Man [Tony Stark]; Wong-Chu; Professor Yinsen
- Synopsis
- Playboy industrialist and weapons designer Tony Stark is injured in Vietnam and captured by communists. While pretending to build a weapon for his captors he builds a suit of battle armor to keep his injured heart beating and uses it to escape and beat the communist commander.
- Reprints
- Keywords
- Vietnam
This is the first Iron Man story.