5 Fr. Postal stamp ochre / black / carmine with overprint "fortress Lorient" on document with cancellation through censorship stamp "fortress Lorient 23. March 1945" and handwritten signature of the Censorship officer Schmitt, very fine, with an edition from only 75 pieces one of the rarities of all issues "German occupation II. World war", detailed photo expertize Krischke (2009) : "the condition is perfect. ", Michel 6.000.-