e/Masked Marvel (Centaur Publications)

Information
has gloss	eng: The Masked Marvel was a fictional superhero originally published by Centaur Publications. He debuted in 1939, on the pages of Keen Detective Funnies #7. The character continued to appear as the feature in Keen Detective Funnies until the 24th issue, as well as in his own title, which lasted three issues.
lexicalization	eng: Masked Marvel
instance of	c/Golden Age superheroes