Greek occupation of N.Epirus: 2 lep. in B20 (pos. 7/10, 17/20, 27/30. 37/40, 41/50) "Lithographic stamps overprinted", one with "ΗΠΕΡΟΣ" instead of "ΗΠΕΙΡΟΣ" (pos.28) and one with "ΓΠΕΙΡΟΣ" (pos.39) u/m. VF (Hellas 113+113D+113E)