Stamps Category Institutions

Chile-change
Miguel Angel Sancho
Helvetia standing.
Herman Cudris Castañeda
Airplane Over Balloon - Portuguese Colonial Empire.
Herman Cudris Castañeda
Rotary International
ALI EL ARFAWI
Tourism
ALI EL ARFAWI
UNICEF
ALI EL ARFAWI
INTERNATIONAL RED CROSS MUSEUM-GENEVA
carlos ródenas ferré
Josef Cardijn association
carlos ródenas ferré
INTERNATIONAL YOUTH
carlos ródenas ferré
Czechoslovakia-change
Miguel Angel Sancho