"Jean-baptiste Desvignes - Perfume Bottle"
Pomiform perfume bottle and its soapy opaline ball stopper decorated with red, blue and green grape clusters surrounded by gold leaves. The stopper is decorated with gold girls. The internal part of the stopper is broken, but you can't see it when it is placed in the bottle (see photos). Some wear to the gold. Attributed to the workshop of Jean-Baptiste Desvignes, circa 1820 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato