Silver and Onyx Lapel Pin or Tie Tack

This item is a small, oval-shaped lapel pin or tie tack, crafted from what appears to be polished silver or a silver-toned metal, featuring a central black gemstone, likely onyx. The main body of the pin is roughly oval, approximately 1-2 cm in length, with the central black stone set within a bezel that is surrounded by a decorative, scallop-edged or beaded border. This border gives the piece a somewhat antique or ornate aesthetic. The black gemstone is smooth, polished, and exhibits a deep, opaque black color, contrasting sharply with the bright, reflective silver-toned metal. The metal itself shows a polished finish, with no visible tarnishing or significant wear evident from the image, suggesting it has been well-maintained or recently polished. The setting appears secure, and the craftsmanship of the bezel and decorative edge seems precise and well-executed, indicating a good quality piece of costume or fine jewelry. Given its small size and design, it is intended to be worn as an accent on clothing, such as a lapel, tie, or perhaps even a scarf. The reverse side, which would reveal the pin or tack mechanism and any maker's marks, is not visible. Based on its style, it could date from the mid-20th century onwards, possibly reflecting a vintage or retro design.