Early 20th c. Etched and press molded glass and brass necklace. nled501

Art Nouveau era necklace with etched intaglio crystal glass stone, press molded clear glass beads and rolled gold on brass.   Etched  chain links and brass spring clasp. The diamond shape focal bead is etched on both sides giving it a wonderful depth,  Two press molded clear glass beads are enhanced with brass leaf caps and accompanied by 3 clear glass disk beads with metal zigzag disks in between.  The triangular focal bead is 1.5 x 1.4 inches.  Necklace circumference is 27 inches.  Gablonz, Bohemia. 

This piece is very Art Nouveau in style but may be dated to the 1920s