| Added by |
 Radu Andron
|
| Face value | 1 $ - Portuguese escudo |
| Catalog code (Michel) | PT 850 |
| Stamp colour | olive green |
| Stamp use | Commemorative stamp |
| Print run | 7000000 |
| Issue date | 28/10/1956 |
| Designer | Frederico George |
| Print technique | Offset lithography |
| Printed by | Casa da Moeda de Portugal |
| Perforation | comb13½ |
| Height | 26.00 mm |
| Width | 35.00 mm |
| Catalog prices | No catalog prices set yet |
