This is a single white porcelain mug by Chie Kashiwagi (Chie Odaka). This piece is characterized by its slightly mint-colored white porcelain, a hallmark of Chie Kashiwagi's work. (We also have a slightly larger mug from the same series, as well as a pair set, so please take a look at those as well.) Size: 8.8cm diameter, 7.5cm height