An oxidised and lacquered brass microscope signed Carl Zeiss Jena No16086, also signed on the stage Carl Zeiss Jena, with rakc and pinion focusing screw, triple nosepiece, mechanical circular stage, limb lock, sub-stage condenser on rack rack and pinion adjustment, swing arm adjustable iris, plano-concave mirror on Y shaped foot with accessories in fitted mahogany case - 14¾in high