Vintage Sterling and Onyx Clip On Earrings

Vintage Sterling and Onyx Clip On Earrings Native American onyx and sterling earrings. Beautiful , and reflective, oval cabochon onyx stones-- set in a scalloped edge , floating sterling base. Unmarked / sterling stamp no longer visible. Untested. I was given these years ago from a relative. Approximate weight is 25.8g Note: Most of my jewelry is pre-loved. I only wipe down jewelry. I do not deep clean any jewelry before shipping. I am not a professional and do not want to risk damaging any vintage item. There may be a small amount of verdigris. I will note any flaws/defects. Lighting might affect the colors in the photos. I will try to describe as accurately as possible. Please see all photos and do not hesitate to ask questions.