VICTORIAN YELLOW GOLD, PEARL, AND AMETHYST FLEXIBLE-LINK CHOKER CONVERTIBLE TO BRACELET.19th century. Openwork, twisted serpentine links, eight centering bezel-set round amethysts and ten centering fresh water pearl, with throat ornament fashioned as oval amethyst surrounded by twelve scrolls embellished with 48 natural pearls in horizontal, shaped oval setting; two tongue-and-groove clasps. Detached portion of necklace wearable as bracelet - L: 15 3/4 in. Estimate $1,000-1,500