Showa or Taisho era? A set of retro children's rice bowl and soup bowl. Diameter: Approximately 9.5cm Height: Approximately 5.0cm While there may be errors in the information, this was found in my family's cupboard. Due to its age, there is deterioration, scratches, stains, and cracks. Please judge from the photos. The design is quite something. The soup bowl is plastic. I hope someone who will cherish it will purchase it. Thank you.