Green Onyx Long Chain Necklace

An 18 karat yellow gold and green onyx necklace. Circa 1960. Designed as a woven fancy link chain, spaced at intervals by alternating Florentine finished boules, measuring approximately 12.2 grams, and green onyx beads, measuring approximately 11.60mm. Length is approximately 36 inches, gross weight is approximately 142.4 grams.