
The theme was modern architecture. Only two countries (Gibraltar and Iceland) used the four CEPT letters instead of the official logo. Austria had also the Europalia logo on their stamp as they were the invited country that year. (Europalia is a Brussels-based, international biennial arts festival that highlights the cultural heritage and art scene of one invited country.) Most stamps were issued in late April or in May.
Andorra
Austria
Azores
Belgium
Cyprus
Denmark
Faroes
Finland
France
West Germany > Germany
Gibraltar
Great Britain
Greece
Guernsey
Iceland
Ireland
Isle of Man
Italy
Jersey
Liectenstein
Luxembourg
Madeira
Malta
Monaco
Netherlands
Norway
Portugal
San Marino
Spain
Sweden
Switzerland
Turkey
Turkish Republic of Northern Cyprus
Yugoslavia