Cover posted from "VOJNA POSTA*Br.711*24.6.17" with Serbian censorship "(15) PREGLEDALA/VOJNA CENZURA" in black (type IV, No.15IV/A, period of use end April 1917 to at least March 1918), via "VOJNA POSTA*Br.999*26.6.17" to Br.518. .