A GEORGE III SILVER GOBLET, maker's mark of Burwash & Sibley, London, 1808, gilt lined cylindrical with tucked in base and extruded rim, on molded circular pedestal base, one side with vacant oval cartouche, the other engraved with a great oak tree and above The Prosperity & Security of Great Britain--4½in. (11.4cm.) high, 5.5oz.