Johann Gregor Mendel, 100th day of his death
96%
| Country: | Austria |
|---|---|
| Issue: | Mendel, Gregor Johann |
| Date: | 1984-01-05 |
| Print: | Photogravure and Recess |
| Size: | 44 x 34 |
| Perforation: | comb 13¾ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 Austrian schilling |
| Print run: | 3500000 |