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1976 Airmail – The 50th Anniversary of Lufthansa Airline

1976 Airmail – The 50th Anniversary of Lufthansa Airline

1976 Musical Celebrities

1976 Airmail – Flowers and Fruits Festival, Ambato

1976 Flowers and Fruits Festival, Ambato

1976 Archaeological Discoveries

1976 Airmail – Archaeological Discoveries

1976 Archaeological Discoveries

1976 Airmail – Sebastian de Benalcazar Commemoration, 1495-1551

1975 Airmail – The 23rd Anniversary of TAME Airline