Underground cartoonist Robert Crumb was working for American Greetings in the mid-1960s. This circa 1965 origiinal Crumb art for a Halloween greeting card, with an overall size of approximately 7 1/2 inches by 9 inches (matted and Plexi framed to an overall 15 inches by 16 1/2 inches) sold for $2,629 at Heritage Auction Galleries May 11, 2012.
Photo courtesy Heritage Auction Galleries