Vintage multi chain faux gold costume jewelry necklace

excellent used condition necklace Multi three strand Gold tone Amethyst Cameo crystal vintage 1960s This is a 3-strands, faux gold chain necklace with an unusual amethyst carved intaglio in the center of a woman. The center chain is 26” long; the next chain is 28” long and the third one is 30” long. The intaglio has a 1” radius and it’s thick. It’s signed on the latch. Victorian goth gothic dark academia may23