Two Vintage plastic bead necklaces

Two Vintage plastic bead necklaces. Classic 50's- 60's colors. The green one is marked Japan and comes with a matching set of clip on earrings. Triple stranded with green and lustre beads. It has silver tone accents at each end.18" The blue one has brass or gold tone beads and decorated brass accents on each end. Double stranded on the sides and triple stranded at the center. 15" Very good, clean wearable condition.