This item has been stored at my parents' house for a long time. It appears to be one of a pair of rice bowls and only one piece from a tea set. ※ ※Size※※ Teacup: Diameter approx. 6.5cm, Height approx. 7.5cm Rice bowl: Diameter approx. 8.8cm Height with lid approx. 7.5cm Height without lid approx. 5cm