A lacquered brass microscope unsigned, with rack-and-pinion and screw fine focusing, with triplr nosepiece, square stage, sub-stage condenser, plano-concave mirror on Y shaped foot, with accessories in fitted mahogany case - 12½in.high

細節
A lacquered brass microscope unsigned, with rack-and-pinion and screw fine focusing, with triplr nosepiece, square stage, sub-stage condenser, plano-concave mirror on Y shaped foot, with accessories in fitted mahogany case - 12½in.high