| Colorist | Bob Sharen |
| Cover Artist | Bob Layton, Jackson Guice |
| Editor | Howard Mackie |
| Editor In Chief | Tom DeFalco |
| Inker | Bob Layton |
| Letterer | Janice Chiang |
| Penciler | Jackson Guice |
| Writer | David Michelinie, Bob Layton |
| Genre | Superhero |
| Published in | New York |
| Pages | 32 |
| Characters | Iron Man (Tony Stark), Supporting Characters:, James Rhodes, Other Characters:, Steve Rogers, Madame Masque (Death), Madame Masque(First appearance) (2nd Bio-Duplicate) |
| Story Location | California; Los Angeles, Santa Rosa (First appearance), Mojave Desert, Barstow, Italy; Rome, Pacific Coast, Mexico; Tijuana |
| Links | https://marvel.fandom.com/wiki/Iron_Man_Vol_1_238 |
| Notes | No barcode: picture of Spider-man instead.
The Madame Masque that is killed in this issue is later revealed to be a clone. She is apparently replaced by another clone. In her paranoid state, Whitney Frost begins using multiple clones to avoid capture or assassination. |
