Sophia Razumovskaya (1746-1803), was a Russian courtier.
She served as maid of honour to empress Catherine the Great.
She was married to Peter Kirillovich Razumovsky, and the mistress of Paul I of Russia prior to his marriage, with whom she had a son, Semen Velikiy (1772-1794).
18th-century portrait painting of women, with Anonymous, Unspecified, Unidentified or Unknown artist, and missing location and year.
Source:
This is an illustration from the book Russian portraits of the 18th and 19th centuries: Edition of Grand Duke Nicholas Mikhailovich of Russia, printed in 1905-1909 as a catalogue of a 1905 exhibition. All images are in the Public Domain due to age.