.
From BEST OF DC digest 51, Aug 1984, back cover :

https://2.bp.blogspot.com/90xUW3r5c...RF5wTJIYeGDfJ2HmdVgCh2zPOIyo_cugX4RlQ=s0

The pre-1964 Jack Schiff-edited Batman family of characters. This must be reprinted from elsewhere, but either way, here's the image for your enjoyment.

[Linked Image from i.pinimg.com]



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EDIT: I looked it up, it originally ran as the back cover of BATMAN ANNUAL 2, Winter 1961.
With art by Sheldon Moldoff (ghost artist, signed as Bob Kane)
https://onemillioncomics.com/batman-v1-annual-002/