Gold 18k vermeil on sterling silver strong magnet clasp Art Deco style extra long sautoir necklace, one strand hand knotted natural no-dye red coral beads, aprpx. from 5 mm to 6 mm, alternating with malachite beads, apprx. from 9 mm to 16 mm; marked on the clasp; overall weight 233.2 gm.