Portugal
Yellow phosphorescent in lower left corner under UV light
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | Portuguese Navigators (III) |
| Nominal: | 6 $ |
| Year: | 1992 |
| Material: | Esmalte |
| Size: | 31 x 28 mm |
| Perforation: | 11¾ x 11½ |
Portuguese Navigators (III)
 Pedro Alvares Cabral 0.11$ |  Vasco da Gama 0.05$ |  João da Nova 0.12$ |  Bartolomeu Dias 5$ |
 Pedro Alvares Cabral |  Vasco da Gama 0.22$ |  João da Nova |