A brass compound monocular microscope, English, third quarter of the 19th century,
148
A brass compound monocular microscope, English, third quarter of the 19th century,
signed Armstrong & Bro., 88 Deansgate, Manchester, with rack and pinion and lever and screw focusing, mechanical stage with large plano/concave reflector, in mahogany case with three oculars, two objectives and an analyser, 17in (43cm) high
Sold for £375 inc. premium

Category: Collectibles / Scientific Instruments

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