What If? #21
What If... Sub-Mariner Had Married the Invisible Girl? Chapter 1 Decline and Fall! / What If... Sub-Mariner Had Married the Invisible Girl? Chapter 2 Two Against Atlantis! / What If... Sub-Mariner Had Married the Invisible Girl? Chapter 3 Harvest of Shame!
- Publisher
- Marvel
- Cover date
- June 1980
- Cover price
- $0.75
- Pages
- 52
- Rating
- Approved by the Comics Code Authority
Editions and variants
Cover, printing and newsstand or direct distribution are what make two copies of one issue different books.
2 recorded
DirectMain
Printing not stated · $0.75
No barcode recorded
Newsstand
Printing not stated · $0.75
Sources
Catalog data from Metron and the Grand Comics Database is licensed CC BY-SA 4.0 and was normalized by The Collector. Cover images belong to their publishers.