Catherine Popesco Gold Plated Swarovski Crystal Art Deco Dangle Earrings 14k gold plated finish over a copper base. Art deco dangle earrings with colorful Swarovski crystals in Clear Black. We use Swarovski crystal, the finest Austrian crystal available. These hang 2 inches long and are 1/4 inch diameter Made in France and designed by Catherine Popesco for La Vie Parisienne