Vintage Swarovski "S.A.L." Purple Crystal Pierced Earrings

Beautiful vintage S.A.L. stamped earrings, with a gold tone frame around an emerald cut purple crystal, and a push back closure. The S.A.L. (Swarovski America, Ltd.) mark was used from 1977 to 1988, replaced with the trademark swan logo that currently represents the Swarovski jewelry brand.