| Added by |
 Bart Perdieus
|
| Face value | 3,50 Francs |
| Catalog code (Michel) | BE 1633 |
| Catalog code (Scott) | BE 803 |
| Catalog code | Yvert et Tellier BE 1578 Stanley Gibbons BE 2203 AFA number BE 1647 Belgium BE 1578 Unificato BE 1578 |
| Stamp colour | multicolor |
| Stamp use | Commemorative stamp |
| Print run | 10.500.000 |
| Issue date | 01/05/1971 |
| Designer | H. Haflidason / Jean Malvaux |
| Print technique | photogravure |
| Perforation | 11 1/2 |
| Height | 28.00 mm |
| Width | 39.00 mm |
| Catalog prices | No catalog prices set yet |
