Schiaparelli opal & turquoise crystal clip on earrings from 1950s

Schiaparelli vintage opal & turquoise crystal rhinestone earrings from the 1950s Signed on gold toned claps, with the patent number on the backside of each clasp, these earrings are truly rare gem. The Italian designer sets turquoise & green crystal rhinestones with pear cut opals to create this sublime piece of jewelry. Approx height: 1.2” Approximate width: 0.75” In very good condition. Slight oxidation on the back of the earrings as expected from a vintage piece from that era.