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.

After a thorough visual examination of the provided image, I can assess this silver-toned and onyx lapel pin/tie tack. The item appears to be in excellent condition, with no visible tarnishing, significant wear, or damage to either the metalwork or the onyx gemstone. The craftsmanship, as observable, seems precise, with a secure setting for the onyx and well-defined decorative edging, suggesting a good quality piece, likely costume jewelry given the description of 'silver-toned metal' rather than sterling silver. Authenticity of materials, specifically confirming sterling silver versus a base metal, cannot be definitively determined from images alone. Market conditions for vintage or retro lapel pins of this style are stable but not exceptionally high. Comparables typically range from $20 for base metal pieces to $100+ for confirmed sterling silver with natural onyx. Demand is moderate, primarily from collectors of vintage accessories or individuals seeking unique accent pieces. While the design is charming, it's not exceptionally rare. The primary factors impacting value are the material composition (sterling silver would increase value significantly) and confirmed age. Without a visible maker's mark or definitive material identification, it's difficult to assign a higher value. Limitations in authenticity verification are significant. A physical, in-person examination is crucial to confirm the metal composition (e.g., sterling silver vs. plated base metal) through testing, inspect the reverse for maker's marks or hallmarks, and verify the gemstone (natural onyx vs. synthetic). Provenance documentation would also be beneficial in establishing its history and origin.