Here is a nice set of 4 retro Studio Nova light blue Contempo mugs designed by Helena Uglow. #HG 916/214 Made in Japan. They measure about 3 inches tall and about 3 1/2 inch across the top diameter. They hold 10 ounces of liquid. These lovely mugs are in good condition with no chips or cracks. Please check my photos to see them for yourself and check out our Ebay store to see other items we are selling. Thanks for looking!