"Virgin Of Adoration, High Relief In Ivory, France? 18th C."
High relief in carved and chiseled ivory representing a Virgin of Adoration (or a queen? the veil being surrounded by a diadem) Missing the middle and ring fingers of the left hand, without other accidents. French work from the end of the 18th century. Beautiful quality of execution. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato