This is a tea bowl by Seto ceramic artist Mitsuaki Kato, created for the Imperial Theme "Wind." As the theme was "Wind," it is believed to have been made in 1992 (Heisei 4). Size: Diameter: Approximately 11.5cm Height: Approximately 7.2cm Unused, and has been stored at home for many years. No noticeable scratches or stains. - Accessories: Comes with a wooden box. Thank you.