Map of Europe 1815 after the Congress of Vienna. Great Powers in CAPITAL LETTERS. 
  Russia
  France
  United Kingdom
  Prussia
  Austria and Habsburg possessions
  Border of the German Confederation (1815)
This file was derived from: A blank map of Europe ca. 1815.svg: File:A blank map of Europe ca. 1815.svg
Blank map of Europe 1815.svg: User:Alphathon
derivative work: Furfur