(1968)
etching and aquatint
(2000)
digital print
(1969)
linocut
(1975)
etching
(1971)
screenprint
(1992)
woodcut
(1959)
(1972)
(1991)
(1995)
(1965 (dated))
lithograph
(1976)
(1993)
(1977)
(1981)
(1980)