Experimental freight car with automatic coupler type "Intermat", which is compatible both to the UIC AK69e (tested in west Europe and now used for some ore trains) and the SA3 (Willison coupler used in the wide gauge network of the ex-USSR). In the 1970s, Europe's railways managed to develop working automatic couplers, but could never agree on a date to introduce the new system.
Dampflokfest Dresden, 30 April 2000
digital photo: tobias b köhler