Copyright 1954 by Comic Magazines.
On inside front cover in black and white.
in Men of Mystery Comics (AC, 1999 series) #59 ([August] 2006)
from Modern Comics (Quality Comics, 1945 series) #99 (July 1950) [modified script]Story was originally a Blackhawk story. Script was modified to change the names of the characters and Chop Chop's dialog.
On inside back cover in black and white.
Back cover.