Antique Czech necklace with lilac-blue stones

Genuine antique necklace,created in the pre-war years in the Czech Republic by the founders of the world-famous Czech jewelry Henrik Brditschka and Altmann. The firm belonged to two family homes Brdecka and Altmann. Brdecka began to produce metal components for the Bijou in 1908 and in 1913, the firm started the production of unique jewelry and it was made until 1939 ( before the 2nd World war).
This firm was the largest producer of Bijou in Northern Bohemia and was in the city of Gablonz (modern yablonets). The factory employed over 100 jewellers and designers 40.
In 1939, Nazi Germany occupied all of the Czech lands and the issue of jewelry ceased,after the war left a lot of cast pieces of alloy jewelry and colored glass that is still going in fine jewelry,but with small connecting parts currently produced. Necklace with purple-blue glass,which is presented for sale is a genuine rarity, and has reached our days in the same form in which it was created almost 100 years ago.Necklace is very elegant,and unique,sve details in excellent preservation,with excellent detail of all parts of the decoration not only on the front side, but also on the back. The Central element has a beautiful pattern on the reverse side, glass beads,some of which have a color transition from purple to turquoise, preserved without loss, the chain are numerous openwork balls of the color of aged bronze, a very elegant clasp-clasp,necklace has a native antique patina. The decoration is one of a kind,assembled by hand and is part of a collection of five ancient necklaces that have come down from ancient times without renovation and replacement of small parts and glass.