Chocolate pot set bone China hand painted Japan

Antique chocolate set with two cups/saucers. Spring green and peach colors with gold trim and gold paint delineating each flower. The pot doesn’t have anything on the base but the cups and saucers say “The Yamato Nippon hand painted.” Has been in my family and I’m unaware of any use. Other than once I needed to decant a bottle of wine and it did hold the entire contents! Open to offers - just want it to go to a good home.