Nabeshima-yaki. Purchased at the pottery fair in Okawachiyama. Five flat plates decorated with blue leaves and red berries. - Design: Decoration of blue leaves and red berries - Backstamp: Suihō (翠峯) - Shape: Flat plate Diameter: 15.5cm (outer diameter) Height: 3cm I think these are plates of a size that is often used in daily life. Although they are unused, they have been stored at home. Thank you for your understanding.