细节
A late 19th-Century oxidised and lacquered-brass compound monocular microscope,
signed on the stand BAKER, 244 HIGH HOLBORN, LONDON, with rack and pinion focusing and mirror, in mahogany case with brass carrying handle -- 12¼in. (31cm.) high
signed on the stand BAKER, 244 HIGH HOLBORN, LONDON, with rack and pinion focusing and mirror, in mahogany case with brass carrying handle -- 12¼in. (31cm.) high