Greek Occupation of N. Epirus: 1 Dr., 2 Drs. and 3 Drs. "Β. ΗΠΕΙΡΟΣ" black overprint (reading up) on "Engraved and Lithographic stamps", u. The 1 Dr. and 2 Drs. signed by Buhler. the 3 Drs. signed by O.Vlastos. VF (Hellas 125/127)