Military post offices on the Salonica front. Stamps cancelled with censor markings. PS fr. with 10c. cancelled with Italian censorship "MILANO/POSTA ESTERA". Posted from "VOJNA POSTA*Br.92*3.8.17", via "VOJNA POSTA*Br.216*3.8.17" and "VOJNA POSTA*Br.999*5.8.17" with Serbian censorship "PREGLEDALA/VOJNA CENZURA (68) and triangl "N.O" to Geneve.