Centaur, 1939 Series
 
Cover for Keen Komics (Centaur, 1939 series) #1
Cover for Keen Komics (Centaur, 1939 series) #2
Issue #2
September 1939
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Cover for Keen Komics (Centaur, 1939 series) #3
Issue #3
November 1939
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