50 C. postage stamp with the overprint "Fort Lorient", variety "inverted overprint and additional partial overprint", on paper substrate with cancellation by a censorship stamp "Fort Lorient May 1, 1945" and handwritten signature of the censor officer Schmitt, flawless condition, edition of only 300 pieces - of which only a few specimens with the present overprint variety, expertise by Lothar Herbst VP (2024) "The condition is impeccable." - the first specimen we can offer with this variety in used condition!