Vintage Pink Resin Flower Clip-on Earrings Screw

Vintage Resin Pink Rose Flower Clip-on Earrings with Screw Post backs. Condition is Pre-owned. Flowers are pinkish orange and I believe they are resin. Rhinestones surround the roses—just darling. I’m unsure of what metal these earrings are. Really beautiful and dainty costume jewelry.