Locomotive 14.33 (DR 50 1175,"SKODA" F.N 1254/1942).They have been delivered 50 of this model in two deliveries:  in 1943 from Germany and in 1960 from Czechoslovakia. They have operated with cargo-carrying and passengers trains in the regions of Plovdiv, Dimitrovgrad and Karlovo until 1979.
Kaloyanovetz 09.06.2001
Photo and scan by Petko Ivanov (petko_iv29@yahoo.com)