| Added by |
 Bart Perdieus
|
| General Description : | Philip I (1175 – 9 October 1212), called the Noble, was the margrave of Namur from 1195 to his death. He was the second son of Baldwin V, Count of Hainault, and Margaret I, Countess of Flanders. His paternal grandmother was Alice, Countess of Namur. |
| Face value | 20 + 20 Francs |
| Catalog code (Michel) | BE 797 |
| Catalog code | Stamp Number BE B441 Yvert et Tellier BE 755 Stanley Gibbons BE 1211 AFA number BE 815 Belgium BE 755 Unificato BE 755 |
| Stamp colour | purple |
| Stamp use | Semi Postal stamp |
| Print run | 79.247 |
| Issue date | 25/09/1947 |
| Designer | Jean De Bast |
| Print technique | recess |
| Printed by | Zegeldrukkerij Mechelen |
| Perforation | 11 1/2 |
| Height | 49.00 mm |
| Width | 28.00 mm |
| Catalog prices | No catalog prices set yet |
