Vintage shops Sterling Silver Amethyst Earrings Screw Back

These vintage sterling silver earrings are 1 5/8 inches long and 15/16 inch wide
The earrings weigh 9.4 grams
The Stone/Theme is Purple Amethyst (Natural)

Size/Stone measurement (if any) are 15.4 mm
Markings: Not marked, (Tested Sterling Silver guaranteed to be so)
The condition of the earrings is Estate, Excellent, no stone shops wear, very light patina

Circa 1980s
More unique vintage Silver earrings: https://www.etsy.com/shop/SilverStarrs925?section_id=13899305


NOTE: Variations in color in the pictures are due to reflections. The color in person is a beautiful even silver.