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Cover of Batman (1940) #421

Batman (1940) #421

DC 1940–2011 series Vol. 1 Cover date Jul 1988

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About this issue

Batman #421 (1940) is issue #421 of DC's Batman (1940–2011), with a cover date of July 1988. grailworth values it from 35 recorded sales, most recently on Sep 26, 2026, and from how comics like it move in value from grade to grade.

Key issues in Batman (1940)