A rare miniature toy Wimshurst.
Two contra rotating ebonite plates (diameter 13 cm) with original strips of tinfoil. Two conductors, small horizontal Leyden jar. A bell placed in front. When operating the little ball will hit against the bell.
Dimensions: 21 cm high, 14 cm wide and 15 cm deep.
The machine is in good condition.
Probably made by Bing, Germany.