Reference: Glassmasters I by Fred Bickenheuser. Seen on page 73 and 99 as part of a 5 pc set. Page 99 is dated 7-15-32. Sugar is 2 1/3" high to the rim and the creamer is 3 5/8" high to the top of the handle. Sugar has a 32 point star on the base and the creamer has a 26 point star. Internal optic panels are approximately 1/4" wide. There are 32 panels inside the sugar and 26 inside the creamer.