Non-Pierced Hoop Earrings in Sterling Silver

Really nice vintage sterling silver hoop earrings. They are for non-pierced ears and stay in place with a spring loaded mechanism. I tried them and they stay on very well, look great and they don't hurt. Measure 1 1/2" in diameter and 4 mm thick. Weight: 9.2 grams. They are hollow and have no dents. Tarnished. Will polish up. No hallmarks. Acid tested.