Vintage White Beaded Necklace & Earrings Set, 1950s Choker, Screwback

Twisted strands of white opaque glass beads. The necklace is about 15-1/2 inches with gold closure, just about 3/8 inches thick.
The screw back earrings are about 3/4 inches across. Silver backs.
Both are unmarked.

The set is in very good condition. It looks like there was a rhinestone or decorative stone on the necklace closure, which is gone.