细节
SEIBERT, Wetzlar
A lacquered-brass and black-enammeled microscope, with rack-and-pinion and fine focusing, prism in carrier, circular stage with sub-stage and plano/concave mirror, on U-shaped base -- 13½in.(34cm.)high
A lacquered-brass and black-enammeled microscope, with rack-and-pinion and fine focusing, prism in carrier, circular stage with sub-stage and plano/concave mirror, on U-shaped base -- 13½in.(34cm.)high