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Early vintage electric motor/ GRAMME MACHINE model:
$1.00
Very old model of a gramme machine - showing very good N/S of the magnetism and how it has to be winded...around 1890 - should be made by M.Kohl, Gemany, wooden model, all original condition
size - total length 35 cmwide 14 cmhigh 18 cm
shipping worldwide - no returns accepted