Colombia: Emisiones 2011 / Colombia: New Issues 2011

December 2, 2011

América UPAEP 2011: Buzones

America PUASP 2011: Mailboxes

December 1, 2011

ONUSIDA

UNAIDS

November 26, 2011

Bicentenario de la Independencia Absoluta de Cartagena de Indias

Bicentennial of the Absolute Independence of Cartagena de Indias

November 15, 2011

Casa de Simón Bolívar en Bucaramanga

House of Simon Bolivar in Bucaramanga

November 11, 2011

100 Años de la Unión Postal de las Américas España y Portugal - UPAEP

100th Anniversary of the Postal Union of the Americas, Spain and Portugal - PUASP

October 19, 2011

XVI Juegos Panamericanos Guadalajara 2011

16th Pan American Games Guadalajara 2011

October 12, 2011

2011 Año Internacional de los Afrodescendientes

2011 International Year for People of African Descent