UPDATE: By coincidence, the original artwork by artist Gil Kane is for sale on eBay right now; the owner is asking for $1300. Anyway, look at the much more restrained art Kane provided. He must have been pissed when he saw how goofily they retouched it.
Here’s some interior art for the comic, not by Kane:
Second update: Just for grins, here’s the original magazine artwork for the story’s initial publication in 1941: