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A RARE 18TH-CENTURY BRASS COMPASS-SUNDIAL,
SIGNED ON THE ENGRAVED HOUR CIRCLE I. COGGS FECIT, THE REPLACEMENT GNOMON WITH SCROLL SUPPORT, THE COMPASS DIAL DIVIDED IN FOUR QUADRANTS, THE BLUED-IRON NEEDLE WITH BRASS CAP, THE COMPASS BOX WITH DETACHABLE COVER -- 3.5/8IN. (9.2CM.) DIA.

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