1952
First of numerous Group Exhibitions, Cape Town, Johannesburg and Bloemfontein
Van Riebeeck Tercentenary Exhibition, Cape Town
1954 – 1955
International Colour Woodcut Exhibition, Victoria and Albert Museum, London
1955
Exhibited regularly on the Biennial International Graphic Exposition, Ljubljana, Yugoslavia
1956
First Quadrennial Exhibition of South African Art
Venice Biennale
1957
São Paulo Biennale
1958
First Solo exhibition, Cape Town
1960
Second Quadrennial Exhibition of South Africa
1961
São Paulo Biennale (Graphic)
1964
Venice Biennale (Graphic)
1966
Republic Festival Exhibition, Pretoria
1978
restige Exhibition, National Museum, Bloemfontein