Portugal
0.5 - 0.6$
price on 07.05.2023
350 Years of Military Engineering
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | 350 Years of Military Engineering |
| Nominal: | 140 $ |
| Year: | 1998 |
| Material: | Esmalte |
| Perforation: | comb 12 x 11¾ |
| Mintage: | 500,000 |
350 Years of Military Engineering
 Officer and Almeida fortress 0.11$ |  Officer and Miranda do Oduro fortress 0.36$ |  Officer and Moncao fortress 0.36$ |  Officer and Elvas fortress 0.5$ |