(1973)
etching
(1981)
(1968)
screenprint
(1987)
linocut
(1985)
hardground-etching
(1984)
aquatint and hardground-etching
(1986)
engraved lino block
(1977)
lithograph
(1975)
etching and aquatint
(1964)
colour stencil
(1971)
(1910)
letterpress
(1965)
(2004)
woodcut