This item was given to my mother, who was a professor at the Ikenobo school. There is a mark on the back. It was displayed as a treasured item in the tokonoma (alcove). It is a decorative item and has not been used as tableware. Please consider this item with the understanding that it has been stored at home. Diameter of the plate: 45 centimeters Depth of the plate: approximately 7 centimeters Plate stand (folded length): Length: 32 centimeters Width: 24 centimeters Material: Pottery/Ceramic Item Type: Large Plate