This is a stunning vintage 925 sterling silver black onyx and marcasite brooch. Stamped 925. Featuring original secure locking roll over C clasp. I note some of the Marcasite stone have shifted in their setting and my eyes view one that is not in setting. Lovely quality vintage pin that will make a lovely addition to any serious collection ! Age appropriate patina and wear and in good vintage condition.
Lovely Old Chunky Black Onyx Marcasite Sterling Silver Brooch Pin Stamped 925