An Edmund Hartnack compound monocular microscope,  French,  circa 1860,
An Edmund Hartnack compound monocular microscope, French, circa 1860,
signed E Hartnack, Place Dauphine, Paris, with sliding tube and milled screw focusing, on circular base with concave reflector, in fitted mahogany case with two objectives, the case 10in (25.5cm) long
Sold for £360 inc. premium

Category: Collectibles / Scientific Instruments


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