Fantastic Gold Rhinestone Screw Back Earrings.

Good vintage condition, only minor wear to the gold. The rhinestones are in very good shape only flaw is some flea bites in the main stones. There is a mark on the screw backs in a very Geometric design but I don't know what it means. Refer to the photos for size. Offers and bundles welcome. EDIT: A friendly Posher informed me that the mark is for the jewelry designer Vargas.