Steam locomotive series pr. T 16.1, K.P.E.V., epoch I.

Now with dark nickel-plated valve gear.
Drive on 10 wheels, two wheels have traction tyres. Double headlights on the front.

Approximately 1250 locomotives of this series transported freight and passenger trains on steep sections and branch lines. The locomotive was also very often used for heavy shunting services and was specialized in pushing wagons on and over humps.