A 19th century brass skeleton clock

A 19th century brass skeleton clock, the twin fusee movement with a vertical toothed lever escapement and striking on a gong, to a silvered pierced chapter ring, a plaque below inscribed 'T & J OLLIVANT, MANCHESTER,' 14.5in (37cm) h, on an oblong ebonised base and under a glass dome. Winding key. Thomas & John Ollivant, Manchester 1828-51.