An early 19th-Century lacquered brass compound monocular microscope, signed on the folding tripod stand Bate. London, the triangular section body limb with rack focusing and micrometer fine adjustment, mechanical stage, sub-stage condenser and plano-concave mirror, located on the vertical pillar support by compass joint with 0 Inch, ¼ Inch to 1¼ Inch and 2/3 Inch objectives, 2 eyepieces, lieberkuhn and other items, in mahogany case - 17 1/8in. (43.5cm.) wide.