Set of 10 Kutani sake cups with a white and blue Japanese design. - Quantity: 10 - Color: White and blue design - Design: Japanese patterns - Shape: Ochoko (sake cup) Thank you for viewing. These were stored in my parents' storage shed for many years. They were used until around the 1950s. They are believed to be quite old. The size is approximately 5.5 x 3 (cm).