Hey Jaksa,
I've looked at the internet and found a little more info. (You might already have it!)
I found this on a Hungarian website:
Hungarian Ship registryApparently there have been 2 ships in this class:
The "Kostrena" and the "Buda II"
Both single screw, sea going, steam freighters
Built at Napier & Miller, Ltd., Glasgow, GBR
The Kostrena in 1902 with Yardno. 120
The Buda II in 1905 with Yardno. 136
Strange !! I thought the Kostrena was build somewhere else ??
Unfortunately no pictures.... (So I'm not 100% sure these are the same vessels as the one I told you earlier about.
Take care
Mario