An early 19th century Viennese gilt metal mounted ebonized portico mantel clock, the eight day three train movement with silk suspension, striking the hours and quarters on a bell with pull repeat mechanism, the 6-inch enamelled circular dial with black Arabic hour numerals and inner Arabic date ring and inscribed 'Leopold Korver in Wien', the lyre shaped case flanked by four turned columns, on a plinth and rectangular base with turned feet, height 50.5cm, with pendulum and a winding key.