This is a vintage five strand necklace. It is not signed. The necklace is made of opal glass beads with an aurora borealis finish. The beads have a wonderful fire in them that I could not capture in my pictures. The necklace is long and measures 46 inches. It appears to be long enough to be worn doubled. The necklace is in very good condition with no problems that I could find. It may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.