Spencer Compound Microscope

Description:

Spencer Compound Microscope, No. 48866, of black enameled brass, with rack- and-pinion coarse focusing, micrometer fine focusing on limb, triple nose piece holding three lacquered-brass Spencer objectives, and mechanical sub-stage with diaphragm condenser and plano/concave mirror, on U-foot, ht. 11 in., in mahogany case with three canisters.
Estimate $175-225

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