A Stunning Antique Czech Topaz Glass Necklace, Vintage Art Nouveau Era circa 1910. This enchanting piece holds a large topaz colored faceted Czech glass center stone surrounded by a bezel with Art Nouveau floral motif ornamentations. The center hangs from the original chain of faceted Czech crystal which has a wonderful weight and feel. The center measures about 1 3/8 inches long by about 1 3/8 inches high. The entire necklace is about 17 1/4 inches long. This necklace is estimated to date circa 1910 to 20's Art Nouveau Era. The necklace is in lovely vintage condition.