Large cover franked with 3x1dr. Royal Families (II) and posted from "ΑΘΗΝΑΙ ΑΠΟΣΤΟΛΗ" with boxed "ΕΙΣΠΡΑΚΤΕΟΝ ΤΕΛΟΣ" on arrival "ΘΕΣΣΑΛΟΝΙΚΗ*ΑΦΙΞΙΣ ΑΕΡΟΠΟΡΙΚΩΣ*17 VI 53" taxed with 2dr. and 5dr. in vertical strip of 4 Royal Families (I) both overprinted with "T" to be used as postage Due stamps. (Hellas 767+771+782).