Lovely Art Deco pools of light necklace circa 1920 or 1930, made from 19 genuine rock crystal orbs, undrilled, held in silver plated brass tone wire, with a beautiful openwork flower motif slide clasp also in brass tone metal, with brass tone connecting jump rings. Guaranteed genuine rock crystal; images viewed through the orbs are shown upside down and backwards. The metal on the wires holding the rock crystal orbs is mostly still silver plated with some slight loss of plating...