- Collection of
- Edo-Tokyo Museum
- Title
- Whetstone, Kiyosawa Site (Eighth Excavation)
- Collection ID
- 99341583
- Sub Category
- Jōmon
- Creation Date
- BC14～BC10世紀
- Size
- 7.3cm x 4.3cm x 2.1cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-330760.html
