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Lot: 70Sold for: $245$200
Lacquered Brass Compound Monocular Petrological Microscope, J. Brown, Glasgow, Scotland, late 19th century, with draw tube coarse focusing and fine focusing on the pillar, circular stage with slide ...
Lot: 311Sold for: $805$700
Bausch & Lomb Petrological Microscope, No. 153250, with coarse, fine, and micrometer focusing, circular mechanical stage, polarizing sub-stage, and horseshoe foot, with accessories in fitted ...