This is the 1927 Type I stamp. In Types I and III the tops of the letters alpha, delta and lambda are pointy and in Type II they are flat. In Type I the front columns have indistinct shading lines. In.. Read more » Type II the shading lines of the front columns are vertical and in Type III the shading lines are cross hatched. In Type I the base of the 1 on the left side has a serif on both sides but a narrower serif than in Type II. In Type III the serif on the left foot of the left 1 is hardly there. In Type I the dot in the P (Rho) is small. The dot in the P (Rho) is large in Type II and medium sized in Type III.
Greece
