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[Linked Image from i.pinimg.com]

The DC house ad for BATMAN 200, cover-dated March 1968.
It's also Neal Adams' first cover on the BATMAN series.

Full issue at:
https://readcomiconline.li/Comic/Batman-1940/Issue-200?id=17814

Story credits (uncredited in the issue) are Mike Friedrich story, with Chic Stone pencils/Joe Geilla inks.