Vintage 925 Sterling Silver Marcasite Black Onyx Rectangular Center Stone US size 7
Inside of band is marked 925. No maker’s mark.
Ring measures a size US 7 on mandrel.
Weighs approximately 5.89 grams.
Beautifully cut black onyx center.
All Marcasite stones are present & intact. Has some minor patina which can be polished if you desire.