拍品专文
A similar set by George Adams can be in the Institute and Museum of the History of Science, in Florence, Italy
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19TH CENTURY
细节
A cased set of instruments for magnetic experiments,
19th Century
including a brass-cased gimballed compass, four magnetic bars, a compass needle, six steel balls, a brass cylinder shaker, two spindels, four brass roundels with needles, an ivory tapered tube, and graduated arc on base with pillars to bridge with steel strip, and other items, in fitted mahogany case
23.4 x 4.8 x 13.2cm. (9¼ x 1 7/8 x 5¼in.)
19th Century
including a brass-cased gimballed compass, four magnetic bars, a compass needle, six steel balls, a brass cylinder shaker, two spindels, four brass roundels with needles, an ivory tapered tube, and graduated arc on base with pillars to bridge with steel strip, and other items, in fitted mahogany case
23.4 x 4.8 x 13.2cm. (9¼ x 1 7/8 x 5¼in.)
注意事项
No VAT will be charged on the hammer price, but VAT at 15% will be added to the buyer's premium which is invoiced on a VAT inclusive basis.