“To stop in the middle of a process is …”, Simplified Insurance Bureau advertising postcard, unknown artist, c. 1930.
Nakajima P-1 type night-mail delivery plane, 1934.
“Japan Post” New Year’s promotional postcard (“Nengajou”), c. 1930.
Nakajima E4N2 reconnaissance floatplane, military recruitment postcard, c. 1935.
“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 commemorative postcard series, 1940.
Japan Postal Service 50th Anniversary commemorative postcards, 1921.
Postal service commemorative postcards, c. 1905.