Vintage Illusion Bead Lariat Necklace with Barrel Clasp

This vintage necklace appears to be handmade and has an amazing secret! In the right light, the illusion beads on this necklace seem to glow (see photos 1 and 2 taken in bright light with no flash). It also features a lariat or y-shape front drop and a twist barrel clasp. EUC. In great shape for its age. Necklace is just shy of 15" in circumference. Drop is 3" long. Bundle two or more items and save! I accept reasonable offers