Vintage Gold-Tone Snake Chain Necklace with Modernist Pendant

This is a vintage statement necklace featuring a thick, gold-tone snake chain (also known as a Brazilian chain) that supports a multi-element modernist pendant. The focal point of the necklace is a layered pendant consisting of a large, oval, amber-toned marbled cabochon followed by a horizontal gold-tone rectangular bar, and finished with a smaller, oval, pale pink or cream-colored cabochon. The use of swirled resins or plastics suggests this piece is costume jewelry, likely dating from the 1970s or 1980s, a period known for bold, geometric accessory designs. The chain is approximately 4-5mm thick and appears to have a high-polish finish. In terms of condition, there is visible surface wear and light scratching on the metal bar and the cabochon surfaces. Notably, the internal spring mechanism or clasp area shows signs of oxidation or plating loss where the metal appears darker. Dust and debris are present across the piece, suggesting it has been in unsealed storage for some time. There are no maker's marks visible in the photograph, but the construction style—specifically the way the resin stones are set into metal findings—is typical of mid-to-high-range vintage costume brands such as Napier or Monet, though further inspection for stamps at the clasp would be required for confirmation. The color palette combines warm autumnal ochres with soft pastels, a hallmark of eclectic retro fashion.