Lacquered wood letter box with geometric decoration by Kotohira - Shōwa 20th c.

Letter box in reddish-brown lacquered wood with geometric decorations.
Superb white interior.
Produced locally in Kotohira, this box was used in a ryokan inn that was very famous in the Edo period until the 20th c.
Showa 20th c.
Dim. 30 x 22 x 7 cm.
Perfect condition.