| Added by |
 Bart Perdieus
|
| Face value | 50 Centimos |
| Catalog code (Michel) | ES 1646 |
| Catalog code (Scott) | ES 1378 |
| Catalog code | Yvert et Tellier ES 1406 Stanley Gibbons ES 1811 AFA number ES 1750 Edifil ES 1751 |
| Stamp colour | brown carmine / buff |
| Stamp use | Commemorative stamp |
| Print run | 8.000.000 |
| Issue date | 12/10/1966 |
| Print technique | photogravure |
| Printed by | Fábrica Nacional de Moneda y Timbre-Real Casa de la Moneda (RCM-FNMT) |
| Perforation | comb 13 x 12¾ |
| Height | 41.00 mm |
| Width | 26.00 mm |
| Catalog prices | No catalog prices set yet |
