Built by the Motoren Werke Dessau, two models appeared in 1911: the 7/18 PS and the 8/22 PS. In 1912, the company was restructured to become the Anhaltische Automobil- und Motorenfabrik AG. The 7/18 PS was dropped, and the 8/22 PS was redesigned. The new model was called E 324, the power was increased to 8/24 PS. In 1913,a sports model 8/26 PS was available. The company went bankrupt in the same year. I think, the pictured car is a 8/24 PS.