Details
A late 19th-Century lacquered-brass compound monocular microscope,
signed on the body-tube E. Hartnack Potsdam, with rack and pinion focusing, fine adjustment, double nose-piece, sub-stage condenser and plano-concave mirror, with accessories, in mahogany case -- 12¼in. (31.1cm.) high
signed on the body-tube E. Hartnack Potsdam, with rack and pinion focusing, fine adjustment, double nose-piece, sub-stage condenser and plano-concave mirror, with accessories, in mahogany case -- 12¼in. (31.1cm.) high