CONTINENTAL SILVER, ENAMEL, EMERALD, SEED PEARL AND FOIL-BACK STONE CARTOUCHE-FORM PIN,18th-19th century. Hallmarked on clasp. Neoclassical design settings with ribbons and bell-flower swags centering bow-knot suspending freshwater pearl; bellflower drop suspends additional pearl - L: 2 1/2 in. Estimate $300-500