Schallaburg

Germany, 1980

31st Annual Exhibition of Advertising and Editorial Art

USA, 1952

Gulden Sporenherdenking

Belgium, 1964

Werken van Bob Kemper

Netherlands, c. 1940s (?)

35e Internationale Jaarbeurs Brussel

Belgium, c. 1962

Piet Mondrian: The Earlier Years

USA, 1957