Possiblity from the Art Deco period pretty green glass & faux pearl necklace

Rectangular, cut glass beads covered in gold glitter alternate with deep green faux pearls.
Original barrel clasp, this necklace is in perfact condition.
The only thing I can see is a thread peaking out of the necklace , there are no chiped/cracked beaded.

All beads still have the glitter and the bead caps are perfact.
It measures 18" with no extension.
Ideal individual vintage piece for that night out