Details
A binocular microscope
signed P. Koristka, Milano, No. 32464, with rack and pinion and fine focusing, dividing eyepieces, circular, mechanical stage, sub-stage condenser and tripod foot -- 10¼in. (26cm.) high, with accessories in fitted mahogany case
signed P. Koristka, Milano, No. 32464, with rack and pinion and fine focusing, dividing eyepieces, circular, mechanical stage, sub-stage condenser and tripod foot -- 10¼in. (26cm.) high, with accessories in fitted mahogany case