Wenham's Binocular Microscope by
»Ross«, c. 1875
Engraved on the tube "Wenham's Binocular by Ross, London",
original lacquered brass, rack-and-pinion adjustment to the
eyepiece and bar, mechanical stage and substage condenser,
in mahogany carrying case with table bull's-eye condenser.
Estimate: € 3.000/5.000
US$ 4,100/6,800
Reserve: € 1.400/US$ 1,890
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