South America

1968 The 4th Manufacturing Census

1968 Airmail – Juan Molina Commemoration

1968 Juan Molina Commemoration

1968 Agrarian Reform

1968 Airmail – The 150th Anniversary of Battles of Chacabuco and Maipu

1968 The 150th Anniversary of Battles of Chacabuco and Maipu

1968 Local Motives

1967 The 100th Anniversary of the Birth of Cardinal Caro, 1866-1958

1967 Airmail – International Tourist Year

1967 Airmail – The 150th Anniversary of National Flag