A 19th-Century lacquered brass Crouch-type Wenham binocular microscope, unsigned, with rack and pinion focusing, fine adjustment,mechanical stage, sub-stage condenser and accessories, in mahogany case with brass carrying handle - 19in. (48.2cm.) high; and a lacquered brass and black enamelled compound monocular microscope with range of accessories by J. Swift & Son in case with brass carrying handle - 13in. (33cm.) high. (2)