Agate bolo tie

This is a southwestern-style bolo tie featuring a polished, free-form natural agate gemstone as the central slide pendant. The agate stone exhibits a banded pattern with translucent milky white, brown, and grayish tones, showcasing natural mineral banding and a smooth, highly polished cabochon surface with an irregular, organic outline. The pendant is fitted with a matching black braided cord, which appears to be made of a woven textile or synthetic material. The two ends of the cord are finished with metal tips, known as aglets, which are silver-toned and show minor surface tarnish consistent with age or wear. There are no visible maker's marks, hallmarks, or signatures on the visible portions of the item, making any specific brand or artisan attribution unverified. The overall construction and material selection are characteristic of mid-century to contemporary Southwestern or Native American-influenced jewelry designs, though the exact age and origin remain unconfirmed without physical inspection or internal stamp verification. The condition appears well-preserved with light wear to the cord and natural inclusions typical of genuine agate stones.

Based on what I can see in the photograph, this southwestern-style bolo tie features a polished free-form natural agate gemstone slide with attractive mineral banding, paired with a braided cord and silver-toned metal aglets. I cannot verify the exact age, mineral origin, or artisan attribution from a photo alone, as there are no visible maker's marks or hallmarks. My evaluation assumes the piece is a vintage Southwestern-influenced accessory consistent with mid-century to contemporary tourist or studio production. In general, market demand for vintage unbranded Southwestern jewelry and accessories remains steady among collectors of regional Americana, though values heavily depend on material quality and craftsmanship. The estimated value range of $75 to $150 reflects typical market behavior for items of this type, assuming the attribution is correct. If physical inspection were to reveal that the piece is a modern reproduction, replica, or mass-produced copy rather than a vintage artisan-made piece, the value would likely decrease to the $25-$50 range. To fully confirm authenticity, material composition, and exact age, an in-person examination by a qualified expert and physical inspection of the hardware and stone would be needed.