Städtische Straßenbahn Wien Stadtbahn (city railway) trailer type n no. 5538, coupled between the powered cars type N no. 2861 and 2706. Trains could be up to 9 cars long, with up to 3 working power cars (both ends had to be a power car as there were no cab cars).

Wiener Straßenbahnmuseum, 2011-06-26.

tobias b köhler