| BELGIAN CONGO | 1952 (20 June) Aba, Belgian Congo, via Juba, Sudan - Switzerland, Bern. Air 3p ovptd fkd env, tied cds. |
U$ | 100 |
| BELGIAN CONGO | 1952 (20 June) Aba, Belgian Congo, via Juba, Sudan - Switzerland, Bern. Air 3p ovptd fkd env, tied cds. |
U$ | 100 |