Belgium
0.09 - 0.11$
price on 21.12.2022
Postmaster General of the United States of America (1861-1864)
| Country: | Belgium |
| Type: | Postage stamps |
| Series: | U.P.U. (Universal Postal Union), Centenary |
| Nominal: | 5 fr |
| Year: | 1974 |
| Size: | 39 x 28 mm |
| Perforation: | comb 11½ |
| Mintage: | 10,000,000 |
U.P.U. (Universal Postal Union), Centenary
 Montgomery Blair and U.P.U. monument 0.09$ |  Heinrich von Stephan and U.P.U. monument 0.17$ |