Artifacts from the Black...Happy Valley exhibition (Razstava Srečno...črne doline), Mining collection, Zasavje Museum, Trbovlje commemorating 200 years of mining history in the region +
Artifacts from the Black...Happy Valley exhibition (Razstava Srečno...črne doline), Mining collection, Zasavje Museum, Trbovlje commemorating 200 years of mining history in the region +