| Added by |
 Bart Perdieus
|
| General Description : | contains 3 x BE-1861 |
| Face value | 20 Francs |
| Catalog code (Michel) | BE BL46 |
| Catalog code (Scott) | BE 992a |
| Catalog code | Yvert et Tellier BE BF52 Stanley Gibbons BE MS2498 AFA number BE A1920 Belgium BE BL52 Unificato BE BF52 |
| Stamp colour | multicolor |
| Stamp use | Souvenir Sheet |
| Print run | 1.146.270 |
| Issue date | 25/06/1977 |
| Designer | Jean Malvaux |
| Print technique | photogravure |
| Perforation | comb 11½ |
| Height | 150.00 mm |
| Width | 98.00 mm |
| Catalog prices | No catalog prices set yet |
