Supervised by Living National Treasure, the third generation of Tokuyama Yamada 2005 Dentsu New Year's Party Commemorative Item Tokoname-yaki "Shizen Ryokusui-yu Hachi" (Natural Green Water Glaze Bowl) Diameter: Approximately 21cm Height: Approximately 6cm Stored at home. Unused, but it is old, so please refrain from purchasing if you are concerned.