Registered cover from Br.999 fr. with 2x25c. and posted from "TRESOR ET POSTES*504*12 6 18" with French censorship "OUVERT par lAUTORITE MILITAIRE*3" and Serbian censorship "13 PREGLEDALA/VOJNA CENZURA" in violet (type VII, Grade A), arr. "WEESEN*5.VII.18" and triangl "NO".