Korean Intangible Cultural Heritage, Ryu Hae-gang (Yu Geun-yeong), Goryeo celadon mizusashi (water container) for tea ceremony, with a wooden box. This is a beautiful piece with a lovely color and design. The height, including the lid, is approximately 14cm. The width is approximately 18cm. Please understand that there may be some errors due to amateur measurements. As shown in the photos, there is a repaired chip in one place. Please confirm. Otherwise, I think there are no other noticeable issues. I think this shape of mizusashi is rare. For those who like it. Please purchase only if you agree with all of the above, including that it is a long-term home storage item.