"Art-deco Medal In White Gold, Mother-of-pearl, Diamonds And Fine Pearls"
Art-Deco medal in 18k (750°/°°) white gold in an octagonal shape set with a mother-of-pearl plaque depicting the Virgin in profile enhanced with a flowery decoration surrounded by rose-cut diamonds and fine pearls. The medal is monogrammed on the mother-of-pearl on the back with the initials of its owner GM and dated 4.6.31. French work from the Art-Deco period. Presence of an eagle's head hallmark for 18-carat gold and a manufacturer's hallmark (B Balance L). Bail height included: 3.5 cm. Width: 2.3 cm. Gross weight: 3.56 grams. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato