X | 4.50fr | brtbl | numeral on lion rampant | — | — |
X | 4.50fr | brnsep | King Baudouin | — | — | |
- | 4.50fr | brnsep | King Baudouin, v. redrawn (1972) | — | — |
X | 4.50fr | brn | King Baudouin | — | — | |
X | 4.50fr | grnbl | King Baudouin (1974) | — | — |
- | 4.50fr | Frans Masereel |
- | 4.50fr | — | — |
- | 4.50fr | grnbl | King Baudouin |
X | 4.50fr | brnblk & ltredbrn | Thurn&Taxis courier | — | — |
X | 4.50fr | multi | Europa posthorn | — | — |
- | 4.50fr | multi | — | — |
- | 4.50fr | multi | — | — |
- | 4.50fr | multi | Theramal fountain |
- | 4.50fr | multi | Neoregelia carolinae |
- | 4.50fr | multi |
- | 4.50fr | multi |
- | 4.50fr | pur |
- | 4.50fr | multi | Church Dottignies |
- | 4.50fr | multi |
- | 4.50fr | pur |
- | 4.50fr | gray | — | — |
- | 4.50fr | multi |
- | 4.50fr | multi | ||||
- | 4.50fr | multi |
- | 4.50fr | bl |
- | 4.50fr | dkvio |
- | 4.50fr | multi |
- | 4.50fr | ltbrn & blk |
- | 4.50fr | dkbrn |
- | 4.50fr | multi | ||||
- | 4.50fr | multi |
- | 4.50fr | redbrn |
- | 4.50fr | multi | ||||
- | 4.50fr | multi |
- | 4.50fr | grayvio |
- | 4.50fr | multi |
- | 4.50fr | red & blk |
- | 4.50fr |
- | 4.50fr | multi | Saxicola rubicola |
- | 4.50fr | brnvio | ||||
- | 4.50fr | blgrn |