The Steyr type 50 was made from 1936 to 1938. It was propelled by a 22 HP boxer engine. From 1938 to 1940 it was made with a stronger engine as type 55. The type 55 had perforated rims.
This Steyr type 50/55 was photographed during a rail transport. Several Marder II self propelled anti tank guns can be seen in the background.
