| Added by |
 No one
|
| Face value | 0,50 Guaranies |
| Catalog code (Michel) | PY 835 |
| Catalog code (Scott) | PY 557 |
| Catalog code | Yvert et Tellier PY 573; Stanley Gibbons PY 864 |
| Stamp colour | dark blue / plum |
| Stamp use | Commemorative stamp |
| Issue date | 18/03/1960 |
| Print technique | photogravure |
| Perforation | 13 x 12½ |
| Height | 35.20 mm |
| Width | 25.20 mm |
| Catalog prices | No catalog prices set yet |
