Bosnian forestry locomotive?

Whilst researching the MAV399 I came across this Jung 0-8-0t from 1953 that was used in Bosnia...

I can't find any other photos or diagrams but it strikes me that something fairly representative could be cobbled together using the Minitrains Brigadelok chassis, despite the somewhat incorrect valve gear. Another one for the 'one day' pile as I have a CKD C760/90d and C2 with chassis sourced ahead in the queue!