International Association of Public Relations
93%
| Country: | France |
|---|---|
| Issue: | Event |
| Date: | 1980-06-11 |
| Print: | Photogravure |
| Size: | 21.45 x 36 |
| Perforation: | comb 13 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 1.30 French franc |
| Print run: | 9000000 |