Registered cover fr. with 1920 "Διοίκησις Θράκης" ovpt lithos set to 50l.+30l. "E T" plus a 2dr litho Greek stamp canc. "ΑΛΕΞΑΝΔΡΟΥΠΟΛΙΣ*24.ΑΥΓ.1923", arr. "LONDON*30.AU.23". (Hellas 105/109+111/114+121).