1978-12-10: 30th Anniversary of the Universal Declaration of Human Right

1978-06-25: 1st Naval Unit of the Merchant Marine

1978-06-16: International Year of the Fight Against Apartheid

1978-05-17: 10th World Telecommunication Day

1978-05-01: Stamp Sobretaxado - Cent. Birth of Gago Coutinho

1978-05-01: Stamp Sobretaxado - World Meteorological Organization