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JOHN COGGS, CIRCA 1740
细节
AN ENGLISH SURVEYING COMPASS
JOHN COGGS, CIRCA 1740
signed on the silvered dial MADE BY IOHN COGGS FLEET STREET LONDON. finaely engraved 16-point compass rose, 0-360° degree scale with vernier on internal arm with foliage motif, compass needle points to elevated scale divided to ½°, in original oak case.
11½in. (29cm.) wide in case
JOHN COGGS, CIRCA 1740
signed on the silvered dial MADE BY IOHN COGGS FLEET STREET LONDON. finaely engraved 16-point compass rose, 0-360° degree scale with vernier on internal arm with foliage motif, compass needle points to elevated scale divided to ½°, in original oak case.
11½in. (29cm.) wide in case