Awards

1959 - Awarded C.B.E.

1963-66 - Trustee of Tate Gallery

1964 - Awarded Carnegie Prize for Painting at Pitsburgh International

1969 - Honorary degree of Doctor of Letters awarded by University of Surrey

1971 - Wins prizes for graphics at International Graphics Exhibition in Krakow, Poland, and Ljubljana, Yugoslavia

1972 - Gold Medal at Frederikstad International Graphics Biennial, Norway

1982 - Made Companion of Honour

1983 - Elected Royal Academician

1985 - Honorary doctorates from Royal College of Art, London, and University of Warwick