Portugal
0.65 - 0.78$
price on 07.05.2023
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | U.P.U. (Universal Postal Union), Centenary |
| Nominal: | 20 $ |
| Year: | 1974 |
| Material: | Polished |
| Size: | 41 x 23 mm |
| Perforation: | comb 13½ |
| Mintage: | 500,000 |
U.P.U. (Universal Postal Union), Centenary
 Hand with letter 0.24$ |  Steam and electric locomotives 0.65$ |