(1960-80)
etching
red and brown coloured print
(1980)
(1964)
etching and aquatint
(1990)
lithograph
(1962)
woodcut
etching and drypoint
(c.1975)
(1987)
hardground etching
(c.1985)
(1985)
(1980s)
photocopy
(c.1960)
(1979)
(c.1963)
linocut