1912 "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" overprint, 5l. red overprint (reading up) in marginal block of 4 (pos.39-40/49-50), u/m. Addtional errors "Σ17" (pos.39), "Σ57" (pos.40) and "Σ14, Σ39 (Ioannidis study) and Σ57" (pos.50). Superb. (Hellas D61).