Vintage black & white beaded ball necklace

Black and white costume jewelry beaded ball statement necklace. The necklace measures 21.5 inches, and has a lobster claw enclosure. The beads in the middle of the necklace are larger than the other beads, are marbled with wisps of gray. The larger beads measure 1 inch by 1 inch by 1 inch. For a vintage piece of jewelry, this is in great condition!