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SIGNED JOHN ARNOLD, LONDON INV. ET FECIT, NO. 25/83, 1780S
细节
Arnold. A pocket chronometer movement
signed John Arnold, London Inv. et Fecit, no. 25/83, 1780s
the frosted gilt chain fusee movement (now) with OZ balance earnshaw detent escapement, profusely chaised and pierced cock with a diamond endstone, gold helical spiral, dust shrowd to the winding harbor, the white enamal dial with Roman numerals, large subsidiary seconds, gold spade hands, the minute hand screwed in place,(now) in metal container and turned mahogany case
61 mm. diam
signed John Arnold, London Inv. et Fecit, no. 25/83, 1780s
the frosted gilt chain fusee movement (now) with OZ balance earnshaw detent escapement, profusely chaised and pierced cock with a diamond endstone, gold helical spiral, dust shrowd to the winding harbor, the white enamal dial with Roman numerals, large subsidiary seconds, gold spade hands, the minute hand screwed in place,(now) in metal container and turned mahogany case
61 mm. diam
出版
Arnold & Son, Vaudrey Mercer pp210