R.W.Cousens, Commercial Road, London, No.156. The three-part case with inset brass plaque and shaped corner protectors over brass side handles and a baize-covered base, the 3.25 inch signed and silvered Roman dial with minute band enclosing the blued-steel hands, subsidiary seconds dial at VI, and power reserve dial marked in 8-hour increments to 56, the chain fusee movement with circular plates united by four turned pillars, Harrison's maintaining power, blued steel helical spring to a cut and compensated bimetallic balance and Earnshaw type spring detent escapement, set in a weighted brass bowl suspended in gimbals. Running, sold with a case key, winding key and hand setting key. 14.5cms (5.5ins) high (4)