A FRENCH SURVEYOR'S COMPASS
SECRETAN, MID 19TH CENTURY
signed to the brass telescope Secretan à Paris, in a mahogany box the four-point compass rose with scale 0-360°, half-blued needle and bubble level, supported on brass mount with ball and socket joint.
9in. (23cm.) high
A FRENCH SURVEYOR'S COMPASS
SECRETAN, MID 19TH CENTURY
signed to the brass telescope Secretan à Paris, in a mahogany box the four-point compass rose with scale 0-360°, half-blued needle and bubble level, supported on brass mount with ball and socket joint.
9in. (23cm.) high
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