| INDOCHINA | 1983 (21 April) North Vietnam, Canrem - Czechoslovakia. Air reverse multifkd envelope at 2,30d rare tied cds. VF. |
U$ | 30 |
| INDOCHINA | 1983 (21 April) North Vietnam, Canrem - Czechoslovakia. Air reverse multifkd envelope at 2,30d rare tied cds. VF. |
U$ | 30 |