"Physics Set With 2 Leyden Jars & 2 Geissler Tubes"
Physics box for electricity experiments offering two Leyden jars, 18th century type with gold leaf, one of the bottles is fitted with copper wires, with two complete Geissler tubes and a turnstile. Certainly a composite set, the original box included four jars here replaced by two Geissler tubes from the end of the 19th century. Nice assortment from an amateur interested in electromagnetic experiments. 
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