Antique 18kt Gold, Amethyst, Enamel and Diamond Target Brooch, centering a circular-cut amethyst set with rose-cut diamonds, ropetwist and applied bead borders, white enamel accents, dia. 1 1/2 in. Discoloration to foil under amethyst. Enamel with grime, grayish sposts. Light wear/ scratches to reverse. Wear commensurate with age.