Hellow guys, Welcome to my website, and you are watching Od czasu do czasu... Dzień Otwarty w MSHM. and this vIdeo is uploaded by Muzeum Starożytnego Hutnictwa Mazowieckiego at 2014-01-14T05:24:01-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.