William Allam, London. A gilt metal key wind pair case pocket watch Date: Circa 1760 Movement: Gilt full plate cylinder, pierced and engraved balance cock, diamond end stone, silver regulation, polished hammers striking on bell, No.818 Dial: White enamel, black Roman numerals, black outer minute track with black Arabic five minute markers, gilt cathedral hands Case: Finely engraved and pierced inner case depicting flora, buildings and faces, engraved outer case depicting flora with pulse piece at 7, inner cap stamped RE Signed: Movement, both cases stamped PM Size: 46mm