A late 18th Century gold and enamelled pair cased open-faced pocket watch, the gilt fusee movement with verge escapement and urn engraved and scroll pierced balance cock, the back plate inscribed 'J & J: Jackson, London 9909', the enamelled dial with Roman hour and Arabic minutes, the gold outer case back enamelled with a seated lady, a lamb resting on her lap, in a woodland setting, within a white beaded border framed by red enamel, and a surround of green enamelled circles centred by white beads, the inner case London 1782, the outer case part marked and lined with a needlework watch case sampler, outer case diameter 4.7cm (some faults).