PY/Ucagco Girl Cookie Jar in Green This is a beautiful small cookie jar by PY. It was distributed by Ucagco (United China and Glass Company) prior to 1961. She was issued in several different colors, this one being green. She is not seen very often, especially in such good condition. She is approximately 8" tall and strongly resembles the Dainty Miss line that was produced by PY for Lefton.