vintage original 1937 Dr. Seuss lithograph, this was a very early creation by the iconic cartoon illustrator/children's book author, with a more adult vein of humor than he would work in in his later career but featuring the whimsical and half fantastical animal creations which only he could imagine. Seuss created one year's worth of these images for the Thomas D Murphy calendar company's mailing calendar series, (called the It's a Great World line) and this was a calendar sample lithograph that was never distributed or publicly used.