A PAIR OF ART DECO ENAMEL AND DIAMOND EAR PENDANTS Each set with an old European-cut diamond, swinging within a two-tiered green and black enamel surround, joined by a rose-cut diamond bar link, to the green and black enamel geometric surmount, mounted in platinum-topped gold, circa 1915. Christie's magnificent jewel auction, Oct 2009 from the collection of Ellen Birken.
Antique Russian Imperial Era Double Cufflinks; made in St Petersburg between 1908 and 1917; embellished with blue translucent guilloche enamel. Each enameled disc is set with a brilliant diamond. The cufflinks are marked with 56 zolotnik old Russian gold standard (14K – 583 gold) / St Petersburg assay office and maker’s initials ‘N.D.’ Diameter of the enamel discs – 15 mm