1968 Airmail – Pope Paul’s Visit to Colombia
1968 Airmail – Pope Paul’s Visit to Colombia
Colombia
1968 Airmail – The 39th International Eucharistic Congress, Bogota
1968 Airmail – The 39th International Eucharistic Congress, Bogota
1968 The 39th International Eucharistic Congress, Bogota
1968 The 39th International Eucharistic Congress, Bogota
1968 Airmail – The 39th International Eucharistic Congress, Bogota
1968 Airmail – The 39th International Eucharistic Congress, Bogota
1968 The 39th International Eucharistic Congress, Bogota
1968 The 39th International Eucharistic Congress, Bogota
1968 Airmail – “The 21st Anniversary of National Telecommunications Services”
1968 Airmail – “The 21st Anniversary of National Telecommunications Services”
1968 “The 21st Anniversary of National Telecommunications Services”
1968 “The 21st Anniversary of National Telecommunications Services”
1967 Airmail – Administrative Council of UPU Consultative Commission of Postal Studies
1967 Airmail – Administrative Council of UPU Consultative Commission of Postal Studies
1967 Airmail – Administrative Council of UPU Consultative Commission of Postal Studies
1967 Airmail – Administrative Council of UPU Consultative Commission of Postal Studies