(1996)
lithograph
(1970s)
screenprint
(c.1955)
(1970)
woodcut
(1990)
(2002)
digital print
(1965)
linocut
(24 May 1974)
(1969)
(1971)
((1968-69))
etching
(1960)
drypoint
(1963)
collagraph
relief print
(1986)