This locomotive bears the identification BHstB 169 (Bosnisch-herzegowinische Staatsbahn) on the right side and JZ 73-019 on the left.
 
Number:  73.019 / 169
Wheel arrangement:  2-6-2
Gauge:  760 mm (29.9 in.)
Builder:  MÁVAG
Built:  1913
Fuel:  Coal
Boiler pressure:  12 bar (174 psi)
Cylinder dia:  370 mm (13.8 in.)
Piston stroke:  450 mm (17.7 in.)
Drive wheel dia:  1,110 mm (43.7 in.)
Maximum speed:  60 kph (37.3 mph)