Seto Mizusashi (water container), Kyoto ware sometsuke shonzui. Goryodaiho Goshonzui Zo (made by Goryodaiho Goshonzui)

The item in the image is a mizusashi (water container), a traditional Japanese tea ceremony utensil, or possibly a hiire (charcoal container) depending on its shape.

The lid of the box is inscribed with Seto Mizusashi, indicating it is a ceramic water container made in the Seto City area of Aichi Prefecture.

Goryodaiho (五良大甫): It is said to refer to a potter from Ise named Ito Gorodayu (伊藤五郎太夫).
Goshonzui-zo (呉祥瑞造): This means it was made by a person named Goshonzui (呉祥瑞).

- Color: Blue and white pattern
- Material: Ceramic
- Lid included: Yes
- Design: Traditional Japanese pattern
- Use: Water container
- Over 50 years old.
- The string on the box is deteriorated.

Thank you for looking.