(1982)
lithograph
(1965)
(1993)
softground-etching
(1989)
screenprint
(1990)
(1978)
(1979)
mixed-media relief print printed in colour from 3 plates
mixed-media relief print printed in colour from 2 plates
(1806-13)
engraving
collagraph
(2000 - 2002)
gouache
(1914)
etching and foul biting
(1937)
etching
(1972)
(1981-84)
(1969)
drypoint and etching