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1966 The 100th Anniversary of ITU

1965 The 100th Anniversary of Stamps of Ecuador

1965 Airmail – The 5th Bolivar Games – Quito, Ecuador

1965 The 5th Bolivar Games – Quito, Ecuador

1965 The 100th Anniversary of National Anthem

1965 The 100th Anniversary of Benigno Malo College

1965 Death of Missionaries in Ecuador’s Eastern Forests

1964 Olympic Games – Tokyo, Japan

1964 The 400th Anniversary of Royal High Court, Quito

1964 Airmail – President Kennedy Commemoration, 1917-1963