Second quarter of 19th century and earlier silver cased open face verge watch, Thos Weaver - London, 279, the gilt movement with pierced and engraved cock and silvered regulation disc and verge escapement to a Roman enamel dial (edge chip and multiple hairlines) with outside minute track and blued steel fleur de lys hands in a hinged case with engine turned back cover and plain band, London 1841, maker's mark IB, (case and movement associated), width 47mm