5 Fr. definitive ochre/black/carmine with "Festung Lorient" overprint on backing, cancelled with censor handstamp "Festung Lorient 1. Mai 1945" and manuscript signature of censor officer Schmitt, perfect condition, printing only 75, one of the rarities among all "German Occupation World War II" issues, expert report Lothar Herbst VP (2024) "Condition is sound." - one of very few opportunities to acquire it!