Skywald, 1970 Series
 
Cover for Nightmare (Skywald, 1970 series) #1
Issue #1
December 1970
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Cover for Nightmare (Skywald, 1970 series) #2
Issue #2
February 1971
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Cover for Nightmare (Skywald, 1970 series) #3
Cover for Nightmare (Skywald, 1970 series) #4
Cover for Nightmare (Skywald, 1970 series) #5
Cover for Nightmare (Skywald, 1970 series) #6
Issue #6
December 1971
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Cover for Nightmare (Skywald, 1970 series) #7
Cover for Nightmare (Skywald, 1970 series) #8
Cover for Nightmare (Skywald, 1970 series) #9
Cover for Nightmare (Skywald, 1970 series) #10
Cover for Nightmare (Skywald, 1970 series) #11
Cover for Nightmare (Skywald, 1970 series) #12
Cover for Nightmare (Skywald, 1970 series) #13
Cover for Nightmare (Skywald, 1970 series) #14
Cover for Nightmare (Skywald, 1970 series) #15
Cover for Nightmare (Skywald, 1970 series) #16
Cover for Nightmare (Skywald, 1970 series) #17
Cover for Nightmare (Skywald, 1970 series) #18
Cover for Nightmare (Skywald, 1970 series) #19
Cover for Nightmare (Skywald, 1970 series) #20
Cover for Nightmare (Skywald, 1970 series) #21
Cover for Nightmare (Skywald, 1970 series) #22
Cover for Nightmare (Skywald, 1970 series) #23