- Collection of
- Edo-Tokyo Museum
- Title
- Grindstone, Shōmyōji Shell Mound D
- Collection ID
- 99345711
- Sub Category
- Jōmon
- Creation Date
- BC14～BC10世紀
- Size
- 10.1cm x 8.6cm x 5.3cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-334877.html
