An F.L. West lacquered and silvered brass compass dial, with folding gnomon, the hour ring divided IIII-XII-VIII, the latitude arc engraved 0°-60°, the compass with paper dial and blued needle, engraved on the underside Tibetexpedition Schlagintweit, in plush- lined leather case with applied paper calendar -- 3in.(7.5cm.) diam.