Elegant Art Deco tie tack featuring a 14k gold setting with a black onyx inlay and a mine cut diamond. Perfect for adding a touch of vintage sophistication to any formal attire. • 14k gold setting • Black onyx inlay • Mine cut diamond • Art Deco style • Antique, early 1900s The tie tack is solid 14k Yellow gold. The clasp if filled gold. Condition: Pre-Owned Good In very good condition