Vintage Taxco earrings in sterling silver with oval shaped onyx. Mexican silver in a clip-on design. They onyx measure approximately 18mm x 13.5mm The earrings themselves are about 28mm long. The marking is difficult to read but they are marked 925 RCS MEXICO TC-217 Pair weighs 19g Free USPS shipping (within USA) or $29.95 USPS Express Mail