1966-12-09: Linz High School

1966-12-02: Stamp Day

1966-11-25: Fruits

1966-10-03: 10 years Society "Save the Child"

1966-09-28: National Library

1966-09-19: International Congress on Labour Medicine

1966-09-01: Bicentenary of the Death of Peter Anich (1723–1766)

1966-08-26: 1st International Fair Wels (Upper Austria)

1966-08-17: Alpine Flora

1966-06-16: 120th Anniversary of the Vienna Animal Protection Associatio

1966-05-27: State Art Exhibition "Vienna Neustadt 1440-1493"

1966-05-27: 150th Anniversary of the Austrian National Bank

1966-05-06: 10th death Anniversary of Josef Hoffmann

1966-04-19: Bicentenary of Vienna Prater

1966-03-11: 50th Death Anniversary of Marie von Ebner-Eschenbach

1966-03-04: Centenary of the Directorate-General for Post and Telegraph

1966-01-14: Introduction of Postcodes in Austria