ART DECO FILIGREE Necklace 1930s PS Co Sapphire Blue Crystal Rhodium Plate FAB
METAL: Heavy Rhodium Plating Rhodium Plating gives a bright, shiny, long-lasting, silver-colored finish to a piece and is often found on quality vintage as well as contemporary jewelry. A rare silver-white metal of the Platinum family, Rhodium is not only the most expensive precious metal, but is also hypo-allergenic and doesn’t change color like sterling […]