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Cover of Superman (1939) #421

Superman (1939) #421

DC 1939–1986 series Vol. 1 Cover date Jul 1986

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About this issue

Superman #421 (1939) is issue #421 of DC's Superman (1939–1986), with a cover date of July 1986. grailworth values it from 12 recorded sales, most recently on Oct 23, 2026, and from how comics like it move in value from grade to grade.

Key issues in Superman (1939)