English 18 carat gold open faced pocket watch Circa 1821

An English 18 carat gold key wind open faced pocket watch, Chester hallmark for 1821. Patented gilt full plate English lever movement, three-armed balance, diamond end stone. Engine turned gilt dial, applied gilt Roman numerals, outer minute divisions, applied three colour foliate decoration to centre and border and blued steel hands. Engine turned consular case, foliate engraved bezels, inner cap. Movement signed, case stamped ‘EJ’.
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Diameter: 46 mm
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Signed: Robert Roskell Liverpool