- Collection of
- Edo-Tokyo Museum
- Title
- Picture Postcards to Announce the Launch of the New Kaō Soap
- Collection ID
- 91201096-91201098
- Category
- Printed Material
- Creation Date
- 1931 20世紀
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-68532.html
