After last party I'm already came back to life and now have some strenght to write more about this. I got this radio from my "almost" father in law. He found this somewhere and told me that I'm the right person to play with this thing and bring this back to life. It's ZRK Eroica 3201. Made in Poland in 1960. It's pretty well preserved, just dirty. Also we plugged it in into electricity. The lights are glowing but we didn't hear nothing.. I guess that it can be fixed.
It looks like that this will be my new afterhours project.