The Ministerial post office on Corfou. Cover fr. with 3x10c. French stamps (overpaid of 25c. foreign latter rate) canc. with linear "POSTES SERBES" and posted from "MINISTARSKA*16.6.918" with Serbian censorship canc. "CENSURE/MILITAIRE SERBE" in blue-green and French "OUVERT par lAUTORITE MILITAIRE*309" and tape "CONTROLE POSTAL MILITAIRE", arr. "GENEVE*29.VII 1918".