Farrell, 1954 Series
 
Cover for Black Cobra (Farrell, 1954 series) #1
Issue #1
October-November 1954
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Cover for Black Cobra (Farrell, 1954 series) #6 [2]
Issue #6 [2]
December 1954-January 1955
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Cover for Black Cobra (Farrell, 1954 series) #3