This is part of a collection my father acquired by visiting Mr. Kotani's solo exhibitions around 30-40 years ago. Most of them have only been displayed and never used, but we are carefully inspecting them for any scratches or damage. Diameter: Approximately 9-9.3 cm, Height: 5.8 cm This is a set of 6 white bubble bowls with abundant bubbles. ■ Auction Listing: The starting price is set lower than the desired selling price. ■ Collection Listing: We have many other items available, so if you are interested in multiple items, we will create a dedicated page for you. ■ We will carefully package the items, so please allow some time for shipping. Thank you for your consideration.