-interesting demonstration electrostatic machine model  from early 1910s-20s

- 2 pieces leyden jar ,and different spark electodes ,cast iron wheels,bakelite and other parts on wooden base

-in good condition,just 2 drive belts missing,probably works,I cannot strike sparks

- nice example of early school teaching aid

-base 32x17 cm,33 cm high,disk diameter 26 cm

-worldwide registered priority shipping with EMS international pack ,cost 80 USD 

-accept bank transfer,paypal

 

dear customers, if you feel that shipping fees are too high, I will inform you that I am asking exactly as much as the official tariff of the Magyar Posta , so you have to complain to them, thank you