This issue is a variant of Batman (DC, 1940 series) #340 [Direct Sales].
On-sale date from Comic Reader #192.
Color credits provided by Anthony Tollin.
The Mole last appeared in World's Finest Comics #80.
Snyder credit per Gary Usher's Robin Snyder Comic Book List. Previous indexer credited Dick Giordano.Letters of comment from Glenn Dressler, Anthony Peter Molchan, Charles Brown, Kevin Klis, William Mullins, Mike Sopp, Gary Thompson and Kamran Raja.