Philip Thornton for Frodsham. A gilt brass cased humpback eight day carriage timepiece, the silvered engine turned dial with Roman numerals and Breguet hands, beneath a starry lunar calendar and ''Frodsham, London'' the base displaying perpetual calendar apertures for date, day and month, the fusee movement with a French l***r escapement height 8in. handle down 6.75in. width 5in. depth 3.75in.