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Cover of Superman (1939) #21

Superman (1939) #21

DC 1939–1986 series Vol. 1 Cover date Mar 1943

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About this issue

Superman #21 (1939) is issue #21 of DC's Superman (1939–1986), with a cover date of March 1943. grailworth values it from 10 recorded sales, most recently on Sep 5, 2026, and from how comics like it move in value from grade to grade.

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