Rare Antique 1914 high quality Louis Wolf Bisque Jointed Chubby Doll like Kewpie

This is a very rare bisque doll with painted blue pajamas and a kewpie like face. He apparently was made by high quality Louis Wolf Co of Germany in three sizes all of which are rare. This doll measures 5.25” high. He is unsigned and originally came with a round paper “chubby” sticker on his belly. He has jointed arms and is in excellent condition.