(1980)
woodcut
(1963)
etching
(1970)
linocut
(1989)
(1988)
(1975)
(1964)
(1982)
screenprint
lithograph
(1965)
relief-etching printed in black ink
(1960s)
etching printed in black ink
(1995)
collograph
(1998)
(1972)