participatory innovation
90%
| Country: | France |
|---|---|
| Issue: | Event |
| Date: | 1997-01-27 |
| Print: | Photogravure |
| Size: | 26 x 36.85 |
| Perforation: | 13½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 3 French franc |
| Print run: | 11519528 |