# Square Cup with Molded Studs and Carved Inscription

- By: Yu Yunweî (Chinese)
- Date: Qing dynasty (1644–1911), Daoguang period (1821–1850)
- Medium: Yixing stoneware with underglaze molded, carved, and incised decoration
- Classification: Vessel
- Dimensions: 3.4 × 6.2 × 5.3 cm (1 5/16 × 2 7/16 × 2 1/16 in.)
- Culture: China
- Credit line: Gift of Mr. Russell Tyson
- Museum: [Art Institute of Chicago](https://www.artic.edu/artworks/111538)
- Rights: [Public domain (CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://www.artic.edu/iiif/2/ec2fb215-f13f-f6dc-c1fc-66eb236b31e7/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)