This is a sweet, delicate, vintage, nephrite jade necklace of small carved, round beads with silver gilt spacer beads between. The beads measure approx 6mm in diameter the spacers approx 2mm in diameter. The condition of the necklace is good vintage. It weighs approx 20g and would probably date to the mid century or Art Deco era, I think. The length is approx 430mm including the fancy silver gilt push in catch marked 925.