
- Collection of
- Edo-Tokyo Museum
- Title
- Triangle Ruler
- Collection ID
- 89000558
- Category
- Lifestyle and Folk Custom
- Creation Date
- 20世紀
- Size
- 24.1 cm x 11.3 cm x 0.8 cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-97562.html
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