This is a beautiful vintage antique Art Deco glass bead flapper necklace.
It is made from small round black glass beads, and larger barrel shaped ones, joined with wire chain links. The barrel beads are detailed with flecks of many different colours. These are known as 'end of day' beads, as they were made from the odds and ends of colour left at the end of the day.
It is excellent condition, and measures 56 inches long.