Vintage High-Karat Gold Tie or Stick Pin with Opal Cabochon

This is a classic vintage stick pin, also known as a cravat or tie pin, featuring a sophisticated yellow gold construction. The head of the pin is circular and showcases a central round white opal cabochon, displaying a soft iridescence characteristic of natural semi-precious stones. The opal is set within an intricate openwork or filigree gold border with a geometric, sunburst-like pattern that suggests fine craftsmanship. The pin features a long, slender gold-toned shaft that lead to a removable safety clutch or protector at the base, which is a cylindrical gold-toned cap designed to prevent the needle point from snagging or causing injury. Based on the style and construction, this piece likely dates to the late Victorian or early Edwardian era (circa 1890-1915). The metal appears to be at least 14k yellow gold, though a hallmark acid test would be required for confirmation. The condition appears excellent with no visible chips to the opal and a straight, well-maintained pin shaft. The patina is subtle, indicating proper care. Such items represent high-quality gentleman's or lady's accessories from the turn of the century.