AN ART DECO SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH, BY CHAUMET
Of stepped cartouche form, each clip set with two old-cut diamond collet highlights within a pavé-set diamond panel surround, to a partial calibré-cut sapphire border, circa 1920, French marks for gold, Austrian import marks for platinum with precious metals 1923, Vienna, 6.7cm long
Signed Chaumet et Cie, Paris Londres and no. 622
AN ART DECO SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH, BY CHAUMET
Of stepped cartouche form, each clip set with two old-cut diamond collet highlights within a pavé-set diamond panel surround, to a partial calibré-cut sapphire border, circa 1920, French marks for gold, Austrian import marks for platinum with precious metals 1923, Vienna, 6.7cm long
Signed Chaumet et Cie, Paris Londres and no. 622