40’s Green Screw-Back Silver Earrings1930s or 40s Screw back, drop earrings with frosted green glass or stone, we're not sure and did not have them tested. They're set in silver, possibly Sterling. Once again we did not get them tested but they do not react to magnets and polish up just like Sterling. They are a beautiful Art Deco design with a large silver dome on the top with a rectangle of silver with a dark green stone or glass set in. Very classic and beautiful. They're in excellent