A FINE CONTINENTAL VARI-COLOURED GOLD VINAIGRETTE of rectangular book form, the hinged cover chased in red, green and yellow gold with a posy of roses and thistles in outer green gold chased foliage and shell border, with reeded sides and engine-turned reverse, the pierced and matted grille with an eagle amid foliage scrolls, circa 1825 3.2cm. long