This is a carved Chinese necklace from the 1920’s, it has a screw type clasp, carved bone beads that measure from 0.5 to 1.5 cm, and weighs 34 grams.

The necklace is in very good condition for its age (see pictures) with a couple of tiny chips that are not noticeable with naked eye, the necklace is about 18.5” long.