Antique Czech Art Deco Riviere Necklace

For your consideration, antique circa 20s-30s necklace in rivière style featuring faceted cobalt blue Czech glass stones set in open back bezel setting, unsigned, made out of brass,  closes on a box clasp, a real show stopper! Condition: pre-owned antique condition, as seen in the photos, from a non-smoking environment. Please view the photos for measurements and details.