A 19th-Century lacquered brass compound monocular microscope, unsigned, (of Smith & Beck type), with rack and pinion focusing, fine adjustment, mechanical stage sub-stage condenser and plano-concave mirror, the curved limb with axis raised on two tapering pillar supports and rotating on the 'Y'-shaped base (location screw damaged) with two objectives, the cylindrical cases signed Wray London, and other accessories in mahogany case - 21¾in. (55.3cm.) high.

細節

A 19th-Century lacquered brass compound monocular microscope, unsigned, (of Smith & Beck type), with rack and pinion focusing, fine adjustment, mechanical stage sub-stage condenser and plano-concave mirror, the curved limb with axis raised on two tapering pillar supports and rotating on the 'Y'-shaped base (location screw damaged) with two objectives, the cylindrical cases signed Wray London, and other accessories in mahogany case - 21¾in. (55.3cm.) high.