This is a Chinese porcelain lidded serving bowl with a blue floral "Sometuke" or lotus pattern, which is vintage collectible.
Design: White ceramic with blue floral and vine design around the rim.
Material: Traditional porcelain.
Type: Round serving bowl with lid
Time Period: Late Qing Dynasty - Early Republic Period (1890-1940)
The blue mark on the bottom is a maker's mark or a reign mark, which can help to identify the origin and age of the piece. These type of bowls were often made for export.
Feel free to reach out with any questions.