50 years Marian apparition
50%
| Country: | São Tomé and Príncipe |
|---|---|
| Issue: | 50 years Marian apparition |
| Date: | 1967-05-13 |
| Perforation: | 12¾ x 13 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2.50 São Tomé and Príncipe escudo |