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WILSON & GILLIE, LATE 19TH CENTURY
细节
A BRASS SEXTANT
WILSON & GILLIE, LATE 19TH CENTURY
the 7½-inch sextant signed on the arc Wilson & Gillie Quay North Shields, silver scale 0°-120° with vernier, six shades, wooden handle, in wooden case
11in. (28cm.) long in case
WILSON & GILLIE, LATE 19TH CENTURY
the 7½-inch sextant signed on the arc Wilson & Gillie Quay North Shields, silver scale 0°-120° with vernier, six shades, wooden handle, in wooden case
11in. (28cm.) long in case