Comic Title: Masked Marvel #1
Publisher: Centaur (Centaur Publications, Inc.)
Address: 215 Fourth Avenue, New York, NY
Cover Date: September 1940
On Sale Date: June 25, 1940 Copyright Date June 25, 1940
Source: Library of Congress, Periodicals 1940

Newsstand Date July 6, 1940
Source: House Ad, Keen Detective Funnies #24, Page IFC

Frequency: Monthly
Cover Price: $0.10
Page Count: 64
Contains: Ownership Statement
Editor: Lloyd V. Jacquet

Title: "Christopher's Coffin"
Pages: 7

Writer/Artist: Steve Jussen

Reprinted From:
Funny Picture Stories (#20) (1939)