Portugal
0.11 - 0.13$
price on 07.05.2023
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | Centenary of Postal Museum |
| Nominal: | 4 $ |
| Year: | 1978 |
| Material: | phosphorescent |
| Perforation: | comb 12 x 11¾ |
| Mintage: | 2,000,000 |
Centenary of Postal Museum
 Mail boxes and scale 0.11$ |  Telegraph and condenser lens 0.12$ |  Stamps and Postal card printing press 0.57$ |  Book and bookcases 1.2$ |