French work from the 1915/20s Lovely religious medal in 18k yellow gold enameled blue adorned with a Virgin on white mother-of-pearl s

French work from the 1915/20s
Lovely religious medal in 18k yellow gold enameled blue adorned with a Virgin on white mother-of-pearl surrounded by probably fine pearls.
Engraved on the reverse and dated 1920.
Gross weight: 5.3 g