Registered Cover fr. with 2x5c+40c. cancelled with linear "POSTES SERBES" and posted from "MINISTARSKA*?.9.918" with Serbian censorship "CENSURE/MILITAIRE SERBE", via "BOLOGNA-POSTA ESTERA*25.9.18" and "MILANO-POSTA ESTERA*26.9.18" with Italian censorship "(119) VERIFICATO/PER CENSURA" and tape to Geneve.