I am organizing my parents' house. These items have been stored in a box for a long time. "Raku" is the general term for Raku tea bowls made by Chojiro, and "Aka-raku" (Red Raku) is one of the colors and techniques that appear in the tea bowls made by Chojiro. Diameter: Approximately 11cm Height: Approximately 7cm Thank you for looking.