Vintage White Nephrite Jade or Milk Glass Beaded Necklace with Filigree Clasp

This item is a single-strand beaded necklace featuring uniform, spherical white beads. The beads possess a soft, waxy luster and a translucent to opaque milky-white appearance, characteristic of white nephrite jade or high-quality milk glass. Each bead is individually hand-knotted on a white cord, an indicator of traditional craftsmanship intended to protect the beads from friction and ensure the strand's integrity if broken. The necklace is secured with a vintage-style silver-toned metal fishhook clasp, featuring decorative openwork filigree in an oval shape. This type of clasp was particularly popular from the mid-20th century, roughly the 1940s through the 1960s. Regarding condition, the beads appear mostly smooth; however, one bead near the bottom curve shows a distinct purple mark or surface blemish, possibly ink or a manufacturing flaw. There is visible surface grime on both the beads and the string, likely due to handling or age. No obvious cracks or chips are visible on the bead surfaces from this perspective, and the knotting remains tight, suggesting the structural condition is well-preserved despite needing a careful cleaning. The overall aesthetic is one of classic mid-century elegance, often referred to as 'mutton fat' jade in Asian jewelry contexts.