special galvanometer with microscopic reader,19th century I’m not sure, but maybe a small wire is missing, take a good look at the photos, that’s why I also took photos with the front plate removed.
The lenses in the viewer are perfectly fine, the magnet and the coil are in good working condition
Height of the cabinet 20 cm, including the viewing tube measured approx. 34 cm
Will be carefully packaged and shipped with track and trace
Ask the Dealer
Early Science antiques was founded in 1978 by Fred de Vree based in the Netherlands where I can also be visited by appointment. I have been active for 4 decades as an antiqair and auctioneer, the last 20 years of which are specialized in scientific antiques. I visit collectors and fairs in many European countries. looking for special items please feel free to contact me by Phone or email ,if you need any information on my listed items or something you are looking for 0031653132842 [email protected]