This is part of a collection my father acquired by visiting Mr. Otani's solo exhibitions around 30-40 years ago. Most of them were only displayed and never used, but we are carefully inspecting them for any scratches or damage. 7... Bottom diameter: approx. 7 cm, Height: 23.2 cm A slender, single-flower vase in Otani blue, with bubbles. ■ We have a large collection for sale, so if you are interested in multiple items, we will create a dedicated page for you. ■ We will pack the items carefully, so please allow some time for shipping. Thank you for your consideration.