Registered cover franked with 25lep. in pair "ET" cancelled "ΣΥΡΟΣ (ΑΠΟΣΤΟΛΗ) 4 ΑΠΡ.17", arrival "PARIS 18-5-17" with British censorship tape and cachet "B"
Cover franked with 25lep. cancelled "ΑΘΗΝΑΙ-ΚΕΝΤΡΙΚΟΝ 29 ΣΕΠ.16", to Switzerland with line "MILANO POSTA ESTERA" in black and Italian censorship cachet "111" and tape