C. Reichert - Polished Brass VIII Bennogasse Monocular Microscope. c.1880 - 1900, Signed on the Foot - C. Reichert and on The Tube. No 10890. Features Double Mirror, Swiveling Condenser with Iris Diaphragm, Ebonite Stage, Rack and Pinion, Coarse Adjustment, Milled Head, Screw Fine Adjustment to The