Used Men's Business Stone Cufflinks

Used Men's Business Black Stone CufflinksThese are round cufflinks with a silver-colored metal base. They feature a faceted-cut black stone. When light hits the stone, it appears faintly gray and green. They have a shine and are simple and easy to match. The brand and stone are unknown.They have been stored for many years and have minor scratches, but are in good condition. I hope to pass them on to someone who can use them. Thank you very much.- Brand: Unknown Simon Carter??- Material: Metal- Stone Color: Black, appears faintly gray and green when light hits it. Agate? Onyx?- Design: Round- Clasp Type: Barbell- Cut: Faceted Cut excellent for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.