“Communications Day” commemorative postcards, 1937.
Japan Post
“Communications Day” commemorative postcards, 1937.
50th Anniversary of Japan’s entry into the Universal Postal Union commemorative postcard, 1927.
Central Post Office, Tokyo, c. 1935.
2600th Anniversary of the Founding of Japan, 1940.
2nd Air Mail Flying Contest, Osaka-Kurume, 1920.
Japan Postal Service 50th Anniversary commemorative postcard, 1921.
Postal service commemorative postcards, c. 1905.