Oldest Vienna city seal
93%
| Country: | Austria |
|---|---|
| Issue: | Communities Congress |
| Date: | 1969-06-16 |
| Print: | Photogravure |
| Size: | 31 x 44 |
| Perforation: | comb 13½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2 Austrian schilling |
| Print run: | 3000000 |