Large cover fragment fr. with 4X50l./10ct 1913 "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" (one pair ovpt in blue, both pairs one with "1" instead of "Ι" in "ΕΛΛΗΝΙΚΗ") and 1dr/15ct with ovpt inverted canc. "ΕΛΛ. ΤΑΧΥΔΡΟΜΕΙΟΝ ΚΑΒΑΛΛΑΣ*16/ΙΟΥΛΙΟΥ.13" addressed to Υπουργείον Εσωτερικών/Αθήναι". RRR. (Hellas 8b+8Ab+9d-860E).