This shape and gold/white palette were very popular at the turn of the 19th century; similar examples were produced by Royal Vienna as well as Sevres.
These plates was decorated by Jean-Pierre Feuillet (active 1814–1834). The bases are unmarked, but they came from the same estate collection as:
https://www.ritasbazaar.co.uk/shop/p/1830s-old-paris-porcelain-coffee-pot-and-demitasse-cup-and-saucer-jean-pierre-feuillet-zpgpz-ww8ej?rq=empire
France, c. 1830's
1324 g
3 cm tall
22.8 cm diameter
Excellent antique condition. Some wear to gilt appropriate to age and use; small firing defect to reverse of one plate.