A Stunning Pair of Rare Antique Opal and Pearl Earrings, Victorian - Edwardian, circa 1900 - 1920's, 12CT Yellow Gold Filigree Dangle Drops. These wonderful antique earrings hold antique colorful opal gemstones that show beautiful colors in the light. The opals are solid stones backed with black onyx. Each opal measures about 8.5 x 11mm oval. The settings are beautifully done in antique 12CT yellow gold with handmade filigree openwork detailing. Each earring has a lovely pearl dangle. Overall each earring measures about 1 1/8 inches long with wire tops and pearl dangle by about 5/8 inch wide. These earrings are a rare find and are in lovely vintage condition.