Pretty Amethyst Coloured Necklace signed NRT. Vintage

Very beautiful necklace signed BUTLER with engraved FAC, part of the Fifth Avenue Collection. Vintage/Retired piece. Gold toned snake chain with extender and rhinestone at the end. Pendant is Gold toned and Silver setting, Mother of Pearl Centfe surrounded by citrine colored Rhinestones. The pendant reflects the light beautifully, hard to capture on camera. Quality of the piece is obvious, well made and beautifully designed. In excellent condition. Chain measures 16-18 inches Pendant is 1x1 inch plus .5 inch for the Bale.