15 Pfg in the upper margin pair and 12 Pfg on registered letter from Vienna 25.8.44 with full content to Sibiu / Romania, return to sender with one-line cancel "postal service traffic adjusted. ", at the time attacked Russia Romania, the country alternated the fronts and expounded Germany at the 29.8.44 the war, OKW-censorship, letter contents with chemical censorship, arrival Vienna 12.9.44