Art Deco Czechoslovakian Blue Crystal Brass Filigree Flower Necklace

Extraordinary Czechoslovakian Art Nouveau flower shaped brass filigree pendant with a prong set faceted square royal blue crystal stone.  Open back to let the light shine through the beautiful blue beauty.  The domed and filigree floral pendant hangs from a double sided domed half moon bail charm.  Extending from both sides of the half moon filigree bail is a brass curb chain connecting with a round embossed and filigree detail box clasp.  In excellent vintage condition.  

Total length: 16.5”

Pendant: 40mm x 32mm