Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue	#1
Published	Summer 1940
Cover Price	0.10 USD
Pages	68
Editing	Victor Fox

Cover Details

Characters	Green Mask [Michael Shelby]
Pencils	Lou Fine
Inks	Lou Fine

14 page Green Mask story "Origin of the Green Mask and Domino"

Characters	The Green Mask [Michael Shelby] (origin); Domino [Don] (first appearance; origin); Sen. Shelby (first appearance; death; Green Mask's father); Prof. Lascomb (first appearance); The Grim Circle [John Sebastion; others] (first appearance; villains); Red Simpson (first appearance; villain)
Genre	Superhero
Pencils	Walter Frehm?
Inks	Walter Frehm?
Notes	Takes place before MYSTERY MEN COMICS #1, even though Domino does not appear there before issue #11.

9 page Green Mask story "The Rule of J. J. Fakin"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from MYSTERY MEN COMICS #3

9 page Green Mask story "The Tong War of San Sin"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from MYSTERY MEN COMICS #2

2 page Green Mask text story "The Green Mask"

Characters	The Green Mask [Michael Shelby]
Script	Edward Young
Letters	typeset

9 page Green Mask story "The Will of John D. Lovingston"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from MYSTERY MEN COMICS #5

9 page Green Mask story "The Tah Lamah Jewels"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from MYSTERY MEN COMICS #6

9 page Green Mask story "The Crime Syndicate"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from MYSTERY MEN COMICS #7

3 page Green Mask story "A Modern Robin Hood"

Characters	The Green Mask [Michael Shelby]
Pencils	Walter Frehm?
Inks	Walter Frehm?
Reprinted	from Mystery Men Comics (Fox, 1939 series) #1 [pgs. 1-3 only]