Art Deco Peking Glass and Rhinestones in Silver Tone Pendant and Chain

This is a wonderful vintage 20s Art Deco pendant on a chain. It is probably from Czechoslovakia but isn't marked. It is 2 1/2" long with the bail and is on a 22" chain. I can't attest to the chain being original as it seems to match but the style isn't exactly right for Art Deco. The peadant also has emerald rhinestones as accent. The Peking Glass octagon is 20x12mm. It is in excellent condition with some minor surface wear to the metal. Not marked.