(1999)
(1989)
etching
(2002)
offset lithograph
(1982)
photocopy
(1962)
linocut
(1987)
screenprint
(1971)
photo-lithograph
(1985)
(1984)
lithograph
(1972)
(1983)
(1849)
(1988)
(c.2001)
(1990)
woodcut
(1945)