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Key Issue

June 30, 1939

Keen Detective Funnies #7

Key Issue: First appearance of The Masked Marvel by Ben Thompson

Publisher: Centaur

Artist: Ben Thompson

Ken Ernst

George Brousek

Ed Moore Jr.

G. A. F.

Victor E. Pazmio

Sam Gilman

Lochlan Field

Harry Francis Campbell

Ed Moore

Victor Pazmino

Writer: Ken Ernst

George Brousek

Ed Moore Jr.

G. A. F.

Victor E. Pazmio

Sam Gilman

Lochlan Field

Harry Francis Campbell

Ben Thompson

Ed Moore

Victor Pazmino

Publication Date: Jun 30, 1939

Cover Price: $0.10

Page Count: 68 pages

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