Vintage Chinese Peking glass bead sautoir necklace. nlbd1078

Vintage necklace of beautiful rare old Chinese Peking glass in shades of blue and green. On black knotted cord. 30 inches plus 2 inch dangle. Large bottom bead is 22 mm. Beads are in good condition. No apparent chips or cracks.   No clasp.  Slips easily over the head.  From an antique jewelry dealer's estate.