Registered cover franked with 10 values "EΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" overprint (reading up), cancelled "ΘΕΣΣΑΛΟΝΙΚΗ* SALONIQUE" 20 IAN 13" in blue. Arrival by British and German post offices in Constantinople 6.II.13 (Hellas 229, 232/234, 236, 239/240, 242/244)