Necklace and Clip-on Earrings Set Vintage

Beautiful black and white glass (or very heavy/hard plastic) cube shaped beads in graduated sizes make up this 22" (approx) necklace. The largest beads are about 3/8". There is a small gold/brass bead between each black and white bead. The matching earrings are about 1" in diameter and are clip-on style. There is a metal rose Clasp. A classy looking vintage set.