04012 <br>
It is the last diesel locomotive of the type with hydraulic transmission. They have been delivered in Bulgaria in 1963 by the Austrian company called “SIMERING”.  <br>
The picture is made on the 7th of December 1999 at Aldomorovtzi railway station. It is working now for depot Sofia. 

Photo and scan by Petko Ivanov (PetkoIvanov@chelmine.com)