Subject:Re: Chinese ? marked Uni bowls
Posted By: Bill H Mon, Sep 05, 2022
The markings read "Great Qing Dynasty for the Imperial Kitchen" (Da qing yu shan fang - 大清御膳房). Google turned up one Chinese language website that showed a Langyao red bowl with similar marking that was claimed to be of the Yongzheng kiln. In my opinion, the cups shown here look to have more modern, probably late 20th century colored enamel glazes.
here's the cited link: