The Ministerial post office on Corfou. Registered cover fr. with 50c. French stamp with linear handstamp "POSTES SERBES" (in violet!!!) and posted from "MINISTARSKA*2.6.-918" with Serbian censorship "CENSURE/MILITAIRE SERBE" in black and Italian censorship "VERIFICATO PER CENSURA (119)" and tape, via "BOLOGNA POSTA ESTERA*19.6.18" and "MILANO POSTA ESTERA*20.6.18", arr. "LAUSANNE*26.VI.18".