- Collection of
- Edo-Tokyo Museum
- Title
- Whetstone, Kiyosawa Site (Sixth Excavation)
- Collection ID
- 99341410
- Sub Category
- Jōmon
- Creation Date
- BC14～BC10世紀
- Size
- 7.0cm x 4.0cm x 1.5cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-330587.html
