細節
A gold open-face musical pocket watch
with quarter-repeating movement operated by the bow, with twin hammers on two gongs and sur-plateau musical movement operated by slide in the band, in engine-turned case --mid 19th century
See Colour Plate 2
with quarter-repeating movement operated by the bow, with twin hammers on two gongs and sur-plateau musical movement operated by slide in the band, in engine-turned case --mid 19th century
See Colour Plate 2