| Added by |
 Bart Perdieus
|
| Face value | 20 fr - Belgian franc |
| Catalog code (Michel) | BE MH27 |
| Catalog code | Stamp Number BE 432b; Yvert et Tellier BE C1771; Belgium BE B13 |
| Series | Regele Boudouin - Belgia 1975 |
| Stamp colour | Dark violet | Grey ultramarine |
| Stamp use | Booklet stamp |
| Print run | 1.301.954 |
| Issue date | 19/04/1975 |
| Paper type | Booklet, Definitive, Normal paper |
| Print technique | Photogravure |
| Perforation | comb 13¾ x 12¾ |
| Catalog prices | No catalog prices set yet |
