$60
Spencer Black and Brass Microscope, Buffalo, New York, c. 1910, lacquered brass tube and pillar, triple nosepiece, rackwork coarse focus on tube, micrometer fine focus on pillar, substage diaphragms, X and Y adjustments with vernier scales, black painted U base, all in a wooden box, ht. 12 in.
Auctioneer:
Skinner
Date:
2013-05-23