25l. litho (2nd period) ovpt "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" in black (read. down) in mint pair. Left stamp only partially ovpt (oblique ovpt) while right stamp without ovpt. Right stamp u/m. Very rare. (Hellas 262+225B).
5dr engraved in grey-blue ovpt "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" in black (read. up) with double vertical perforation at right while imperforate at left, mint never hinged. Very rare. (Hellas 248d).
10dr engraved ovpt "ΕΛΛΗΝΙΚΗ ΔΙΟΙΚΗΣΙΣ" in red (read. up) in mint never hinged bl.4, double ovpt, one black. Add ovpt errors Σ15, Σ17, Σ51. One such a block per sheet. Very rare. (Hellas 282d+282dΣ15+282dΣ17+282dΣ51).
