Black Enamel and Swarovski crystals Earrings

For your consideration, high end vintage circa 80s round clip-on earrings, made out of yellow gold plated earrings with black enamel inlay accented with dazzling ice clear crystals. These earrings appear to be unsigned, perhaps commissioned by a department store, even though I found the exact same model signed S.A.L Swarovski . Absolutely stunning and very well made! Excellent pre-owned vintage condition , as seen in the photos. 0.88 inches in diameter