1913 "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ ΔΕΔΕΑΓΑΤΣ" overprint, 10l/10ct. (pos.4) with partial double surcharge (except the word "ΕΛΛΗΝΙΚΗ"), u. Ink offset on the gum, only the word "ΕΛΛΗΝΙΚΗ". Very Impressive. THE ONLY KNOWN UNTIL TODAY. RRRR. (Hellas 2(c)).