Leoben - university seal
93%
| Country: | Austria |
|---|---|
| Issue: | Leoben University |
| Date: | 1990-10-22 |
| Print: | Photogravure and Recess |
| Size: | 30 x 35 |
| Perforation: | comb 14 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4.50 Austrian schilling |
| Print run: | 2700000 |