| Added by |
 Bart Perdieus
|
| Face value | 25 Cent |
| Catalog code (Michel) | NL 920 |
| Catalog code (Scott) | NL 475 |
| Catalog code | Yvert et Tellier NL 893 Stanley Gibbons NL 1090 AFA number NL 920 NVPH NL 925 Unificato NL 893 |
| Stamp colour | blue |
| Stamp use | Commemorative stamp |
| Print run | 31.557.230 |
| Issue date | 28/04/1969 |
| Designer | Luigi Gasbarra / Georgio Belli |
| Paper type | Fosforescent paper |
| Print technique | photogravure |
| Printed by | Joh. Enschedé en Zonen |
| Perforation | 14 x 12 3/4 |
| Height | 26.00 mm |
| Width | 36.00 mm |
| Catalog prices | No catalog prices set yet |
