VINTAGE ANIMATION CEL BATMAN production art with BACKGROUND 1960's comics HT1

Here we have an original hand painted screen used animation cel and scene matching painted background from the 1960s Batman animated series. There's a slight chance this is from the 1960s Superman series as well. I for the life of me can't remember this guy's name (if anybody knows please let me know). It was my Batman folder so I'm going with that. This is a fantastic setup. Everything is in near mint condition. It looks like you have one of the main villains in his laboratory.