1917 French PS posted from a Serb soldier of Timok Div. to Serbian Red Cross Geneva via Marseille, with Timok Div FPO "bP.711/30.4.17", HQ FPO transit "bP.999/2.5.17" postmarks, typeIV "(25)" Serbian censormark, "309" Marseille military censor as well purple/blue pencil censor.