Four-axle sliding wall wagon Habbinss owned by AAE (Ahaus - Alstätte railway) and rented to MÁV (Hungarian railways). The German shortline AAE has not much traffic on its own line, but maintains a large fleet of freight cars throughout Europe, which are rented to railways and private operators. More about this type of wagon here and here. Photo taken in Bad Schandau, September 1998.

photo: tobias b köhler