Vintage Green Onyx Screw Back Earrings
Beautiful 1970s screw back earrings with green onyx. And goods very good vintage condition. Lightweight for all day wear. It is marked in the back but it's very hard to make out and even harder to try to get a clear photo. The mark is where the screw to the screw back rests when completely closed. I can make out the letter e n on one of them and ENM I believe on the other Measures 5/8 x 0.5