Städtische Straßenbahnen Wien trailer type k5 no. 3984. Built 1938 by Simmering using the chassis of a gm1 freight trailer from 1918/1919. Length 10.7 m, wheelbase 3.4 m, weight 7.3 t. Coupled behind the A 2 to represent a tram of around 1947.

Wiener Straßenbahnmuseum, 2011-06-26.

tobias b köhler