Vintage Necklace Czech Amethyst Rare Collectible This exquisite antique necklace is very unique with wonderful details and a spectacular Czech design made of brass filigree with Large Amethyst Purple glass stones and purple enamel. The three large Amethyst glass stones are square and faceted in the back but smooth in the front to show off the sparkle and the stunning color. Each stone is set into an open back bezel setting with fine sawtooth edging. the center stone is adorned with layers of…