Issue: #50
Last valuation update: 2026-01-23
The scourge of the seas returns to his abandoned Antarctic home -- to find it deserted no longer! And then -- Prince Byrrah! Trivia: This issue features the first appearance of superhero and cousin of Namor, Namorita. NOTE: Jon Costa is a pseudonym for John Costanza.
First appearances: Namorita
Creators: John Costanza, Stan Lee, Gil Kane, Vince Colletta, Bill Everett
Characters: Namor, Cindy Jones, Namorita, Byrrah, Llyra, Namora