This is a vintage double strand faux pearl necklace. It is not signed. The necklace measures 18 inches long. There is a single faux mabe' pearl on the gold tone clasp. There are knots between the pearls. The necklace is in very good condition and I did not notice any missing nacre. The necklace has not been cleaned or polished. Please let me know if you have any questions. Thanks for stopping by.