signed Maulevant Paris, the horizontal plate engraved hours for latitudes 51 to 39 degrees, with spring-loaded bird gnomon, with latitude arc engraved 40 to 60 degrees, the underside engraved with latitudes of twenty-eight continental cities and towns, the compass with blued iron needle and brass cap, in plush lined leather covered case. 7.1 by 6.2cm
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