A 19th-Century lacquered brass compound monocular microscope, signed on the body tube ADIE & SON EDINBURGH with rack and pinion focusing and fine adjustment, the shaped limb with mirror, on twin supports from the V-shaped platform base, with accessories, in mahogany case - 15in. (39.5cm.) wide; and a lacquered and oxidised brass student's microscope, unsigned, in mahogany case - 11in. (28cm.) high. (2)