Mixed bead necklace with extender chain black white clear vintage ll3418

A very attractive necklace for summer or necklines year round. The necklace is made of 3 different kinds of beads: black faceted in 2 sizes, crystal clear faceted in 2 sizes, and milky onyx balls. The balls are onyx. The other beads are plastic. The novel detail of this necklace is that every few beads there is a cluster of black and white beads.

The necklace is 16 inches with a 3 inch extender chain in silver tone.
Condition: excellent vintage.