Antique vintage necklace has small coral beads graduated from about 3mm to 4.5mm. The center is a round circle of coral about 10mm, with a few carvings along the edges to suggest a flower with petals. Delicate 18k gold chain. Tab near chain is marked “18k, NS”. Necklace is about 15” long. Weighs 3.4 grams. Very good vintage condition. One bead moves a little, can be pushed back in place. Circa 1940s, 1950s.