Notabilia
Transportation
O.S.E.
History
The former name of O.S.E. (Hellenic Railways Organization) {Ο.Σ.Ε. (Οργανισμός Σιδηροδρόμων Ελλάδος)}, was S.E.K (Hellenic State Railways) {Σ.Ε.Κ. (Σιδηρόδρομοι Ελληνικού Κράτους)}.
11-29-2003