A lacquered brass monocular microscope signed E.Leitz Wetzlar No. 53941, with rack and pinion focusing screw, triple nosepiece, square stage, sub-stage condenser, plano-concave mirror on out-swept tripod foot, in fitted mahogany case, with accessories - 13½in. high; and a lacquered brass monocular microscope signed R.& J.Beck Ltd London 26013 with rack and pinion focusing, fine focusing screw, square stage, plano-concave mirror on Y shaped foot in fitted mahogany case -11¼in.high