25l. 1916 "Ι.Κοινότης Αγ. Ορους" ovpt on Lithographic issue postage due stamp in u/m bl.4, var fallen "ς" on right vertical pair stamps. (Hellas 8+8a).
5l. 1916 "Ι.Κοινότης Αγ.Ορους" ovpt on postage due stamp (zig-zag perforation) in u/m bl.4. On second vertical pair var fallen "ς" on both stamps plus "εισποακτέα" instead of "εισπρακτέα" on the upper stamp. (Hellas 5+5a+5b-3650E).
