VTG Czech cobalt glass necklace

Absolutely gorgeous Art Deco Czech cobalt glass, blown glass, long necklace. The blue of this glass is stunning. This is a very long necklace measuring 27”. The beads do have some variations to sizes and shape. The clasp does show some verdigris, please see pictures. You can remove it with a stuff brush. These are hand knotted. The necklace really is stunning.