CHARLES JOHN COPE. A FINE 18K GOLD OPENFACE KEYWOUND POCKET WITH EARNSHAW SPRING DETENT ESCAPMENT AND HELICAL HAIRSPRING
SIGNED CHAs JNo COPE, LONDON, NO. 44, WITH LONDON DATE LETTER FOR 1816
Gilt brass full plate movement, chain fusée, Earnshaw spring detent escapment, 'Z' balance with helical hairspring with terminal curves, gold cuvette inscribed Sir Edmund Nagle K.C.B, white enamel dial, Roman numerals, subsidiary seconds, plain circular case, milled band, hinged case back, dial and movement signed, case and cuvette stamped FH
56 mm. diam.