Europe

1971 Flowers – Tulipans

1971 The International Year Against Racial Discrimination

1971 The 100th Anniversary of the Paris Commune

1971 The 25th Anniversary of the People’s Republic of Albania

1970 The 200th Anniversary of the Birth of Ludwig van Beethoven

1970 Industrial Buildings

1970 The 150th Anniversary of Friedrich Engels’ Birth

1970 The 25th Anniversary of the Electricity Project

1970 Modern Paintings from the National Gallery

1970 Modern Paintings from the National Gallery