A 19th-Century lacquered brass compound monocular microscope, signed on the folding tripod base Jas. Smith London, No. 48, the body limb raised on a tapering pillar support by compass joint, the focusing by rack and pinion with micrometer fine adjustment, mechanical stage, sub-stage wheel condenser and plano-concave mirror, with accessories, including 1¼ & Inch, and 0 Inch. objectives by James Smith, Inch objective by Smith & Beck, and other items, in fitted mahogany case - 17½in. (44.5cm.) wide.