Vintage Sterling Amethyst good Screw-Back Earrings

Product Name: Vintage Sterling Amethyst good Screw-Back Earrings
Tiny, elegant vintage sterling silver and amethyst screw-back earrings. Stamped 925. There's another stamp but I can't make out the letters. 1/2" long, 3/8" across. I love making bundles! See my other listings for more vintage jewelry and other cool stuff! Items are used and vintage. Some wear and tear is to be expected. Feel free to ask for more pictures before buying. Everything is cleaned in a sonic cleaner with water (except for fabric and natural materials). Metal items are not polished. Please let me know prior to purchase if you'd like me to polish it and I can adjust the price good. I use PEEK. Polishing is an additional $5. Thanks for looking! North Shore Aloha Vintage.