An astute viewer points out that the dwarves in the picture below are, evidently, dwarves of the Judeo-Christian persuasion, judging by the snipped-ness of their privates. Is someone paying too much attention?

Another astute viewer suggests that the artist may be one Julius Zimmerman, and a quick Google turns up this astonishing collection of eighty-four galleries of art very similar in style. Thanks for the info!