Vintage Iridescent Art Glass Bead Necklace

This item is a vintage necklace composed of numerous iridescent art glass beads. The necklace features a double-strand design, though the strands appear to be connected at various points, creating a loosely defined two-tier aesthetic or perhaps allowing for a coiled wear. The beads are primarily elongated, faceted ovals, giving them a distinct art deco or mid-century modern feel. Each bead is clear or translucent with an iridescent coating, producing a captivating 'oil slick' or aurora borealis effect, showcasing a spectrum of colors including blue, pink, green, and yellow when light reflects off them. The beads are individually strung, possibly on a silver-toned wire or thread, with small silver-colored spacers or caps between each larger bead, suggesting a careful construction. The necklace terminates with a functional clasp mechanism, which appears to be a hook-and-eye closure, possibly made of base metal. There are no immediately visible maker's marks or signatures. The condition appears good for its age, though some light wear consistent with vintage jewelry, such as minor scratches on the beads or slight tarnishing on the metal components, might be present upon closer inspection. The craftsmanship suggests a commercially produced piece from the mid-20th century, likely between the 1940s and 1960s, a period known for popularizing iridescent glass jewelry.