Keen Detective Funnies — Centaur
Issue: #11
Last valuation update: 2026-09-30
Keen Detective Funnies (1938) #11 is published by Centaur and was released in Jul 1939. View cover art, issue details, and related characters and contributors.
First appearances: Masked Marvel, ZY, ZR, ZL
Characters: Masked Marvel, ZY, Dean Denton, ZR, Conqueror, TNT Todd, ZL