Beautiful Midcentury Shibui Cera Stone Porcelain Pot. In white and blue, this porcelain tea / coffee pot is marked Shibui Cera Stone Color Coordinates Japan, at the bottom. The pot measures 9.25" tall with the lid on and 4.75" of diameter at the bottom. The sugar bowl measures 4.50" tall with the lid on and width 4.50" as well. It has been pre-loved. In very good condition.