Name | Issues/Designs | |||
Emmaus Movement | 1949 | — | founding | |
Maria Tsakos Foundation | 1978 | — | founding - 25th Anniversary of ... d - Maria Tsa..oundation 2003 | |
Mercosur | 1992 | — | founding | |
Postal Union of the Americas, Spain and Portugal | 1911 | — | UPAEP founding syns. UPAE, UPAEP |