Vintage Silver-Tone Rectangular Link Necklace

This item is a necklace featuring a series of uniform, open rectangular links connected by smaller vertical bars. The piece appears to be made of a silver-toned metal, likely pewter or a plated base metal, exhibiting a matte finish with a distinct aged patina. Each rectangular link has a slightly rounded corner profile and a textured surface that suggests a mid-century modernist influence, typical of 1960s or 1970s costume jewelry. The construction utilizes mechanical hinge-like connections between the geometric sections, allowing for flexibility and movement when worn. The necklace approximately measures 16 to 18 inches in length. Condition-wise, the metal shows significant surface grime and localized oxidation, particularly within the recessed areas of the links. There is evidence of minor surface scratching and some wear to the finish throughout. While no specific maker's marks are visible in the current view, the industrial yet elegant aesthetic is characteristic of mass-produced vintage accessories from that era. The overall craftsmanship is sturdy, with thick guage metal used for the links, indicating a mid-range quality for the period.