| Added by |
 Bart Perdieus
|
| General Description : | The International Workingmen's Association (IWA) or International Workers' Association (1864–1876), often called the First International, was an international organization which aimed at uniting a variety of different left-wing socialist, communist and anarchist political groups and trade union organizations that were based on the working class and class struggle. It was founded in 1864 in a workmen's meeting held in Saint Martin's Hall, London. Its first congress was held in 1866 in Geneva. |
| Face value | 50 Centimes |
| Catalog code (Michel) | BE 1350 |
| Catalog code (Scott) | BE 611 |
| Catalog code | Yvert et Tellier BE 1290 Stanley Gibbons BE 1893 AFA number BE 1370 Belgium BE 1290 Unificato BE 1290 |
| Stamp colour | light red / Prussian blue |
| Stamp use | Commemorative stamp |
| Print run | 10.500.000 |
| Issue date | 18/07/1964 |
| Designer | Luc Verstraete / Herman Verbaere |
| Paper type | Stamp |
| Print technique | photogravure |
| Perforation | 11 1/2 |
| Height | 39.00 mm |
| Width | 28.00 mm |
| Catalog prices | No catalog prices set yet |
