Vintage Screw On Earrings Unusual Slightly Curved

Vintage Screw On Earrings Unusual Slightly Curved These earrings measure about 7/8". Some slight bending to screw back but still holds on to the clear earring stand (not included) without issue. Some wear to the screws. Not sure of material. Gold tone edges has some wear but front is generally in good condition. Rear condition is poor as has marks, discoloration, staining, heavy tarnish to screws and glue visible. Preowned vintage earrings, sold as shown - I am unsure of material type(s) because of this. Pictures show different angles for you to review - while I attempt to note any defects, some tarnish/signs of wear may be visible that are not otherwise stated. Earrings are tested and photographed on a thin/smooth earring stand (not included) to show that the screw backs are in working order. If you have any questions please feel free to drop me a message.