| Added by |
 Bart Perdieus
|
| General Description : | Jan Baptist van Helmont (bapt. 12 January 1579[1] – 30 December 1644) was an early modern period Flemish chemist, physiologist, and physician. |
| Face value | 60 + 10 Centimes |
| Catalog code (Michel) | BE 603 |
| Catalog code | Stamp Number BE B322 Yvert et Tellier BE 596 Stanley Gibbons BE 989 AFA number BE 593 Belgium BE 596 Unificato BE 596 |
| Series | Flemish scientists |
| Stamp colour | green black |
| Stamp use | Semi Postal stamp |
| Print run | 875.905 |
| Issue date | 12/05/1942 |
| Designer | Maurice Poortman/Emiel Renard |
| Print technique | photogravure |
| Perforation | 14 |
| Height | 28.00 mm |
| Width | 25.00 mm |
| Catalog prices | No catalog prices set yet |
