Vintage Foiled Chunky Beaded Necklace

Beautiful beads! But I’m not sure what kind of beads they are! I Googled it, and it might be Murano glass beads or molded plastic beads. Anyway, this necklace is unique and stunning! The beads are hand knotted in between. It is approximately 22” long. It has a weight on it. It’s not flimsy or light. It needs a bit of cleaning, otherwise it’s in great condition! Estate find.