German, c.1890, engraved 'Carl Zeiss Jena Nr.200' , constructed of black and lacquered brass with blued steel screws and nickel plated parts, with rack work inter-ocular adjustment, 2 sets of stops, in the original Mahogany case, case 18cm wide
Note: first recorded in the Journal of the Royal Microscopical Society in 1881, p203
Sold for £138
Result plus buyers premium
German, c.1890, engraved 'Carl Zeiss Jena Nr.200' , constructed of black and lacquered brass with blued steel screws and nickel plated parts, with rack work inter-ocular adjustment, 2 sets of stops, in the original Mahogany case, case 18cm wide
Note: first recorded in the Journal of the Royal Microscopical Society in 1881, p203
Auction: Science, Medicine & Early Technology, 1st May, 2024