- Collection of
- Edo-Tokyo Museum
- Title
- Postcards Commemorating the 50th Year of Telecommunications Service in Japan
- Collection ID
- 04000309-04000311
- Category
- Printed Material
- Creation Date
- 1921 20世紀
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-40619.html
