Stamps Year 1966

Builders of America - "Christian Doctrine"
Nelida Fernandez Besada
Forgers of America - Antonio de Mendoza
Nelida Fernandez Besada
XII Congress of the International Astronautical Federation
Nelida Fernandez Besada
Europe CEPT
Nelida Fernandez Besada
IV World Congress of Psychiatry
Nelida Fernandez Besada
Castles of Spain - Almansa (Albacete)
Nelida Fernandez Besada
Castles of Spain - Manzanares (Madrid)
Nelida Fernandez Besada
Castles of Spain - Butron (Vizcaya)
Nelida Fernandez Besada
Castles of Spain - Monteagudo (Murcia)
Nelida Fernandez Besada
Castles of Spain - Olite (Navarra)
Nelida Fernandez Besada