| Added by |
 Bart Perdieus
|
| General Description : | The Professors Ryckmans and Cerfaux were experts on Bible Study. |
| Face value | 10 Francs |
| Catalog code (Michel) | BE 1826 |
| Catalog code (Scott) | BE 931 |
| Catalog code | Yvert et Tellier BE 1765 Stanley Gibbons BE 2396 AFA number BE 1832 Belgium BE 1774 Unificato BE 1765 |
| Series | 25th anniversary of Louvain Bible Colloquium |
| Place in series | 1 |
| Stamp colour | Dull Blue & Sepia |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 3.500.000 |
| Issue date | 07/06/1975 |
| Designer | J. Malvaux |
| Paper type | Stamp |
| Print technique | photogravure |
| Perforation | 11 1/2 |
| Height | 28.00 mm |
| Width | 39.00 mm |
| Catalog prices | Used stamp $0.20 Unused stamp $0.80 |
