(1993)
etching
(1971)
linocut
(1979)
screenprint
(1864)
lithograph
(1863-64)
(1999)
(2000)
(1985)
(1970)
(1973)
(1934)
(2000 - 2002)
gouache
(1945)
process block
(1989)
(2002)