- Collection of
- Edo-Tokyo Museum
- Title
- Envelope (Air Mail)
- Collection ID
- 91007947
- Category
- Printed Material
- Sub Category
- Picture Postcards
- Creation Date
- 1915 20世紀
- Size
- 9.3 cm x 14.3 cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-67321.html
