Vintage Rhinestone Costume Jewelry Set

This is a vintage two-piece costume jewelry set consisting of a chevron-style necklace and a pair of matching drop earrings. The necklace is approximately 7 inches in length when laid flat (suggesting a total circumference of roughly 14-15 inches) and features a single row of clear round-cut rhinestones set in a silver-toned metal base. The center of the necklace forms a 'V' chevron pattern accented by light blue, square-cut or baguette rhinestones. The construction appears to be a classic articulated cup-chain design, typical of mid-20th-century costume jewelry, likely dating from the 1950s or 1960s. The earrings mirror this design with a clear-stoned diamond-shaped drop leading to a blue-stoned chevron point. They appear to be post-backed rather than screw-back, which may indicate a slightly later production date or a modification. The metal shows minor signs of oxidation and patina consistent with age. There is visible yellowing in some of the clear stones, suggesting the adhesive or the foil backing has aged. The clasp on the necklace is a fold-over style, a hallmark of mid-market vintage costume pieces. No visible maker's marks or signatures are discernible from the image, but the craftsmanship is consistent with mass-produced quality from brands like Trifari, Coro, or Lisner.