Square Cup with Molded Studs and Carved Inscription
Yu Yunweî · Qing dynasty (1644–1911), Daoguang period (1821–1850)

Yixing stoneware with underglaze molded, carved, and incised decoration
Yu Yunweî · Qing dynasty (1644–1911), Daoguang period (1821–1850)

Yixing stoneware with underglaze molded, carved, and incised decoration