Series information :
- Series : Arms of German towns and Swiss kantons
- Date of issue : ?
- Number of stamps : ? sheets of 10 stams each
- Variations: none known, but there are colour differences in the sheets and some wrongly printed sheets are known
Stamps issued by the German association of the blind to raise money for the association.
I have no idea how many sheets and stamps were actually issued, some examples are shown below.
For all known sheets see here.
Some examples of sheets: