- Collection of
- Edo-Tokyo Museum
- Title
- Grindstone, Kiyosawa Site (Eighth Excavation)
- Collection ID
- 99341566
- Sub Category
- Jōmon
- Creation Date
- BC14～BC10世紀
- Size
- 7.2cm x 4.9cm x 1.5cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-330743.html
