I've found much bigger photos (click thumbnails to zoom). Enjoy!
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As you see it's a Polish version of the board (e.g. Wyzima = Vizima; Jaruga = Yaruga River). Custom dice was manufactured by Polish company Q-Workshop. These guys co-operated with CD Projekt RED before - they made dice for collector's edition of The Witcher 2.
I want it now, This is very nice.