Miao Silvered Metal, Nickel free), curved and graduated ceremonial necklace. China. The lower part of the necklace is made up with a series of interlocking curled bands which are attached to two curved and graduated Silvered Metal bands, each covered in Silvered Metal rope work wire. The inner diameter of the necklace is 7.2 inches, and the necklace has a drop length of 10 inches. The necklace is attached by a large Silvered Metal hook and ring.