These are vintage earrings from the historic French porcelain brand "Limoges." Features: Elegant Rococo-style design with a noblewoman and gentleman depicted in gold on navy blue porcelain. Materials: Composed of metal parts and porcelain (ceramic), produced in the Limousin region of France. Design: While the characteristic technique of Limoges porcelain is direct painting and firing onto white porcelain, this item utilizes the decorative technique of "Limoges enamel." Design: Featuring deep cobalt blue porcelain, a symbol of Limoges, adorned with Rococo-style depictions of a man and woman (lovers) in gold, such as 22K gold, giving it an antique and elegant style.