It's a large, bowl-shaped dish (^^) It's porcelain with a design similar to Arita-yaki, but I don't know the details because it doesn't have a box. Diameter: 24.5cm Height: 8cm It's an old item that has been used several times, but there are no noticeable scratches or signs of use. There is some dirt on the foot of the base, so please be aware of this (see photo 4). I think it would be gorgeous for serving simmered dishes or soups, such as during the New Year's holidays♪