4 Fr. Postal stamp with overprint \"fortress Lorient\", variety \"double overprint, of it one inverted\", mint never hinged, issued only 200 pieces - of it only a few with double overprint of these one inverted mounted became, expertized Pickenpack and expertise Lothar Herbst VP (2023) : \"on gum side at the signature right has the stamp a small Fat spot. The other condition is perfect. \" - despite the large offers \"fortress Lorient\" over our auctions could we these variety so far not yet offer! An actual scarce variety!