Sub-Mariner #21
Invasion from the Ocean Floor!
- Publisher
- Marvel
- Cover date
- January 1970
- On sale
- Oct 7, 1969
- Cover price
- $0.15
- Pages
- 36
- 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
Main editionMain
Printing not stated · $0.15
No barcode recorded
British
Printing not stated · GB market · £0.00
No barcode recorded
Credits
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.