Mid 19th century Dutch 14ct gold bracelet & necklace, each set with amethysts & natural pearls, each marked 'Kt' & with oak leaf marks. Central large amethysts 5ct each plus, W41.8g (bracelet) W43.8g (necklace). Provenance: Count Louis de Castelvecchio (1826-1869), Son of King Louis Bonaparte of Holland (Napoleon's brother); thence by direct descent to current owner - private collection, ACT (Canberra).