My work:
I claim the rights for my original creative work. I am open to cooperation but do not use my work for deriving work without permission.

Images in-game:
Reichstag Icon: by PitiRR, permission granted
Friedrich II., Gemälde von Anton Graff, 1781 - public domain
Sitzungssaal des Bundesrates im Reichstagsgebäude - public domain
Eagle in Flag from the final design for the North German war ensign - public domain
Friedrich Wilhelm I. im Harnisch mit Hermelinmantel - public domain
Schloß Sanssouci[www.kunstkopie.de], Johann Baptist Hössel

Images on the Workshop page:
1848 revolution painting - public domain

Thanks to Paradox for a great game and the good mod support!