Vintage Mid-Century Faceted Jet-Style Glass Opera Length W/ Box Clasp

Vintage single-strand faceted black bead necklace with a rhinestone box clasp. The beads are black glass crystal or French jet-style glass. The decorative clasp with clear rhinestones is very typical of mid-century costume jewelry. Approximately 30 inches long (opera length). Uniform faceted black beads that sparkle under light. Decorative silver-tone rhinestone box clasp. The clasp shows significant wear and corrosion on the back. See photos for details.