This is a Hagi-yaki (Hagi ware) confectionary dish made by Deishi Shibuya. Comes with a wooden box. Diameter: Approximately 22cm Hagi-yaki is a traditional craft of Yamaguchi Prefecture, highly valued in the world of tea ceremony. It has a characteristic called "Hagi no Nanabake" (Seven Transformations of Hagi), where the color and texture change the more it is used. Because it is fired at a low temperature, the clay does not fully harden, resulting in high water absorption and good heat retention. Thank you for viewing. ym227 2F