This item was passed down to me from my grandmother, who practiced the tea ceremony. I don't know the specifics of the器 (vessel/dish), but I hope you will appreciate it based on your own aesthetic judgment. To prevent any swapping, returns are not accepted. As I do not possess a duplicate, exchanges are not possible. Thank you for your understanding. Material... Pottery/Porcelain Type... Plate Type... Pottery Type... Sake vessel Type of ware... Bizen-yaki (Bizen ware)