Koransha Arita-yaki Emerald Green Butterflies Teacups, Set of 5 Koransha, a long-established Arita-yaki maker with a history dating back to the Edo period. The elegant emerald green color, butterfly pattern, and gold trim are very refined and beautiful. Diameter: Approximately 9 cm, Height: Approximately 5 cm They have been used infrequently and are in good condition. However, please understand that these are pre-owned items stored at home. Thank you.