Water protection: Industrial plant beside forest
93%
| Country: | Austria |
|---|---|
| Issue: | Environment Protection |
| Date: | 1979-06-01 |
| Print: | Photogravure and Recess |
| Size: | 39 x 30 |
| Perforation: | comb 13¾ x 14¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2.50 Austrian schilling |
| Print run: | 3050000 |