细节
An antique silver pair-case verge watch, the movement signed 'Danl. Gill', the white enamel dial with Arabic numerals, the plain cases hallmarked 'London 1797'; and an antique silver openface verge watch, the movement signed 'Georg Humec', with milled columns, the white enamel dial with Roman numerals, the case with shuttered winding aperture. (2)