The Mad Hatter's Hat Crimes! [Batman Kellogg's Pop-Tarts Comics] #[nn]

Included one per pack of Pop-Tarts breakfast pastries.

Other titles in this series: The Case of Batman II! [Batman Kellogg's Pop-Tarts Comics] (DC, 1966 series) #[nn] The Catwoman's Catnapping Caper! [Batman Kellogg's Pop-Tarts Comics] (DC, 1966 series) #[nn] The Joker's Happy Victims! [Batman Kellogg's Pop-Tarts Comics] (DC, 1966 series) #[nn] The Man in the Iron Mask! [Batman Kellogg's Pop-Tarts Comics] (DC, 1966 series) #[nn] The Penguin's Fowl Play! [Batman Kellogg's Pop-Tarts Comics] (DC, 1966 series) #[nn]

These comics were all folded and cut at printer. Hard to find straight cuts. Each was folded and placed in boxes of Kellogg's Pop-Tarts. Most likely no high grade exist.