Marie-Victoire Jaquotot (January 15, 1772-April 27, 1855) was a 19th-century French painter.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Marie_Victoire_Jaquotot
Casket for Louis XVIII’s snuffbox also contained painted miniatures to be fitted successively into the lid of the snuffbox. They were painted by Marie-Victoire Jaquotot. Details, description here:
https://art.rmngp.fr/en
Marie Victoire Jaquotot on Artnet: http://www.artnet.com/artists/marie-victoire-jaquotot/
Further reading:
Marie Victoire Jaquotot
https://rkd.nl/en/explore/images/243170
https://enfilade18thc.com/2022/04/04/the-clark-acquires-tea-service-of-famous-women/
The Misty Miss Christy 