Copper  Enamel necklace. A base layer of white  opaque glass was added on to the copper rectangle then  torch fired until glossy.  Stencils were laid over the base layer with a pattern and purple, Orange,  yellow and red Enameling Glass was  sifted and torch fired until glossy.  Amethyst and sterling silver beads dangle below.  amA specialty chain in antiques silver combined beautifully.  An S Hook Clasp.