| Added by |
 Bart Perdieus
|
| Face value | 3,50 + 1,50 Francs |
| Catalog code (Michel) | BE 1609 |
| Catalog code (Scott) | BE B863b |
| Catalog code | Yvert et Tellier BE 1552 AFA number BE 1626 Belgium BE 1552 Unificato BE 1552 |
| Stamp colour | bright bluish violet / brown black |
| Stamp use | Semi Postal stamp |
| Print run | 846.798 |
| Issue date | 10/10/1970 |
| Designer | Constant Spinoy / J. Malvaux |
| Print technique | photogravure and recess |
| Perforation | 11 1/2 |
| Height | 41.00 mm |
| Width | 28.00 mm |
| Catalog prices | No catalog prices set yet |
