Stunning antique art deco speckled glass Czechoslovakian cobalt blue with green specks / swirls beaded Necklace Sterling silver 17.5 inches

Stunning antique art deco speckled glass Czechoslovakian necklace cobalt blue with green specks / swirls beaded Necklace Sterling silver.

This is a really beautiful deep blue beaded necklace with some green showing through. The necklace is made from Sterling silver clasp assigned to Sterling. I was told by a jeweler this is likely Czechoslovakian.
Proximately 17.5 inches long.