Unknown Silver Tone Round Cufflinks Mens‎ Black Cabochon Stone Modernist Design Pair

Brand: Unbranded Item: Pair of men's cufflinks featuring a round open-circle face with an off-center bar and black oval cabochon accent. Color: Silver-tone metal with glossy black stone-like center. Material: Silver-tone base metal with glass or stone cabochon (exact composition unknown). Style: Modernist circular design with bullet-back toggle closures, suitable for dress shirts, business, or formal wear. Details: Matching pair, dimensional circular setting, oval cabochon is bezel-set, open design allows shirt fabric to show through. Size: Compact round faces; see photos with ruler for visual scale. Special notes: No visible maker's marks or metal purity stamps on the backs or edges.