Vintage Tri-Tone Gold Mesh Collar Necklace

This is a vintage collar-style necklace featuring a complex, graduated mesh construction. The piece is crafted primarily from yellow gold-toned metal, with the central frontal section showcasing a tricolor design incorporating rose and white gold-toned ribbed segments. The architecture of the necklace consists of individual articulated 'U' shaped links with ball-end terminals, which are interconnected to create a flexible, herringbone-adjacent texture. The width of the necklace tapers as it moves toward the clasp, which appears to be a box-style safety clasp. The center front broadens significantly to create a dramatic bib or collar aesthetic. In terms of condition, the metal shows a consistent warm patina, though there are minor areas of surface wear and potential light oxidation consistent with mid-20th-century costume jewelry or low-karat gold. No clear hallmark is visible in the provided image, but the precision of the repetitive links indicates high-quality machine-aided craftsmanship characteristic of the 1960s or 1970s. The tricolored ribbed sections add a sophisticated textural contrast to the smooth ball-ended wires comprising the rest of the chain.