German Occupation of France, 1945, Festung Lorient, 10c overprint. 10c ultramarine Mercury type of France with "Festung / Lorient" overprint, perfect in every respect, rare as certificate states only 650 printed, signed on reverse by several, o.g., never hinged, Extremely Fine; with 2000 Krischke certificate. Michel No. 1  €400 ($548). $0 (Image)