Benj.Gray & Just.Vulliamy, London: A mid-18th century quarter repeating cylinder pair-case pocketwatch with pierced and engraved outer case, finely chased, pierced and engraved inner case, later white enamel dial, gold arrow hands, the signed frosted gilt fusee movement with pierced cock and foot to the edge of the top-plate, diamond end-stone, repeating on the bell by depressing the pendant, under signed dust-cover, with a coded number XIU