Registered cover via "TRESOR ET POSTES 504*?.11.18" where a 50c French stamp affixed, arr. "WEESEN*27.XI.18". Serbian censor cachet "(30)" and French "CONTROLE POSTALE MILITAIRE/ARMEE SERBE". Also oval cachet "C..ONTROLE/Par lAUTORITE MILITAIRE/3". Part of receivers address cut off.