This is a beautiful vintage Victorian or Art Deco necklace. It is signed CZECHOSLOVAKIA on the clasp ring. The necklace has a large open backed amber glass stone with a molded black glass stone pendant. Both of these are prong set with very elaborate prongs. The necklace also has faceted amber glass beads and tiny black glass spacer beads. All of the beads have caps. The caps, prongs and links appear to be made of brass.  The amber glass is actually a little darker than it appears in my pictures. The necklace measures 14-1/2 inches long and the pendant measures 1-5/8 inches long. The necklace is in very good condition but does have an age patina. It has not been cleaned or polished. It is a very striking piece that is even prettier in person. Please let me know if you have any questions. Thanks for stopping by.