Military Post Offices. Degree of Rarity. PS posted from "VOJNA POSTA*Br.16*6.7.18" (M.R.Vukovic study page 175, rarity V) with Serbian censorship "PREGLEDALA/VOJNA CENZURA (86)", via "VOJNA POSTA*Br.315*7.7.18" and "VOJNA POSTA*Br.999*10.7.18" to Corfou.