Item: Pair of men's cufflinks. Design: Octagon-shaped faces with faceted gold-tone border and glossy black enamel-style center, classic and minimal for dress shirts and formalwear. Color: Gold tone metal with black center; center can appear dark grey or black depending on lighting, as shown in photos. Brand: Unbranded (no maker's marks visible). Materials: Gold tone base metal construction with smooth black inlay (exact metal and stone type unknown). Details: Bullet-back toggle closures, textured gold-tone backs, small-scale size suitable for French cuff dress shirts, sleek geometric style that works for business, weddings, or evening events.