Category:Warazan in the Ridai Museum of Modern Science
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Media in category "Warazan in the Ridai Museum of Modern Science"
The following 4 files are in this category, out of 4 total.
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Straw calculators with jetons - Ridai Museum of Modern Science, Tokyo - DSC07444.JPG 5,472 × 3,648; 11.3 MB