Vintage Signed ATI Silver and Black Teardrop Stud Earrings

Vintage Signed ATI aka Artist's Manufacturer's Mark Black and Silver Teardrop Earrings. Possible Sterling Silver but not sure. Approximately 2" L x .5" W IMPORTANT INFORMATION Most of my vintage items were owned by my grandmother. A lot of these items have not been touched in 50+ years. As with most vintage/antique items, they may show signs of wear and/or patina. (Small scratches, scuff marks, tarnish, etc.) Some others might show minor chipping. (Paint, wood, metal, etc.) No appraisals have been done. While I do try to point out any imperfections, I do not guarantee or warranty any item. Some small flaws may go unnoticed but I do try to give as much information on the item as possible. I am not an expert and some descriptions may not be exactly accurate with correct gemstones, metals or a designer if not marked. Items are identified through research and/or comparable sales. When an item is difficult to identify, I share what I believe to be comparable. Sold "as is."