Cover posted from "VOJNA POSTA*Br.XX*21.4.18", via "VOJNA POSTA*Br.999*24.4.18" with Serbian censorship "18 PREGLEDALA/VOJNA CENZURA" in violet (type VII, Grade O) fr. with 5x5c and posted from "TRESOR ET POSTES*7 5 18", arr. "MONTANA-VERMALA (VALAIS)*3.VI.18" and posted again via "LUGANO 3*29.VI.18" and "LUGANO*1.VII.18", arr. "BERN*4.VII.18".