Boucheron Ruby, Sapphire, Emerald and Diamond Earrings in 18k Yellow Gold

Each surmount of stylized coil design, highlighted with ruby cabochon and circular-cut diamonds, suspending an openwork sphere set with cabochon rubies, sapphires and emeralds on the front, mounted in 18k yellow gold and platinum. Signed Boucheron Paris, with French assay marks for 18k gold and platinum, numbered.