| Added by |
 Bart Perdieus
|
| Face value | 20 fr - Belgian franc |
| Catalog code (Michel) | BE MH25 |
| Catalog code | Stamp Number BE 785a; Yvert et Tellier BE C1695; Stanley Gibbons BE SB44; Belgium BE B11 |
| Series | Regele Boudouin - Belgia 1973 |
| Stamp colour | Bright violet |
| Stamp use | Booklet stamp |
| Print run | 841.848 |
| Issue date | 28/12/1973 |
| Designer | Harry Elstrom |
| Paper type | Booklet, Definitive, Normal paper |
| Print technique | Photogravure |
| Perforation | comb 12¾ x 13½ |
| Catalog prices | No catalog prices set yet |
