- Collection of
- Edo-Tokyo Museum
- Title
- Key to the Box Containing the Masamune Sword
- Collection ID
- 23000405
- Category
- Lifestyle and Folk Custom
- Creation Date
- 18～19世紀
- Size
- 7.0cm x 22.0cm x 0.6cm
- Materials/Collection
- Materials of Kajima Family
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-308398.html
