- Collection of
- Edo-Tokyo Museum
- Title
- 7-Bead Abacus
- Collection ID
- 89203844
- Category
- Lifestyle and Folk Custom
- Sub Category
- Transportation and Commerce
- Creation Date
- 17～19世紀
- Size
- 12.2 cm x 47.7 cm x 3.6 cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-130760.html
