A 19th-Century lacquered brass compound monocular microscope, signed on the Y-shaped base ROSS LONDON 4144, the body tube located on a limb with rack and pinion (rack defective) coarse focusing and fine adjustment, mechanical stage and plano-concave mirror, 5/8, ½, 1 Inch objectives by Ross, 3 eyepieces, in mahogany case with brass carrying handle - 16¾in. (42.5cm.) high; and 2 boxes of slides.