There is a mark that says "Jōgaku." It's a large teabowl, so it might be a sweets bowl. There is no box, and I am not familiar with the tea ceremony, so I don't know the details. Please make your judgment based on the photos. It is probably a used item from the Showa era. There is no major damage to the design, but there is some discoloration on the bottom inside. Diameter: Approximately 18.5cm, Height: 10.2cm Please purchase with the understanding of the condition. It will be shipped anonymously via Yu-Pack.