500th Deathday from Henrique Avis
53%
| Country: | Portuguese colonies and territories in Africa |
|---|---|
| Issue: | Guinea |
| Date: | 1960-06-29 |
| Print: | Offset and Lithography |
| Perforation: | 13 x 13½ |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 2.50 Portuguese Guinean escudo |