- Collection of
- Edo-Tokyo Museum
- Title
- Multiplication Practice Device
- Collection ID
- 08000799
- Category
- Lifestyle and Folk Custom
- Creation Date
- 20世紀
- Size
- 1.5 cm x 4.7 cm x 1.5 cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-249102.html
