A late 19th century slate and gilt brass mounted bracket clock

A late 19th century slate and gilt brass mounted bracket clock, the 8 day French movement striking on a gong, to an engraved silvered dial with slow/fast regulator, inscribed 'J.W. BENSON, LUDGATE HILL, LONDON, FRENCH MADE', the case with an applied presentation plaque dated 1890, 23.5in (59.6cm) h.