Portugal
0.72 - 0.86$
price on 07.05.2023
Architectural Heritage
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | Architecture |
| Nominal: | 110 $ |
| Year: | 1991 |
| Material: | Esmalte |
| Perforation: | 12 x 12½ |
| Mintage: | 600,000 |
Architecture
 Faculty of Architecture, Oporto University 0.24$ |  Torre do Tombo 0.39$ |  Bridges over River Douro 0.72$ |  Setubal-Braga highway 0.72$ |