(1999)
(1803-1805)
etching
(1991)
lithograph
(2003)
screenprint
(2006)
(1974)
linocut
(2000, November)
electric hand engraver and drypoint
(1970)
(2001, 24 August)
offset-lithograph
(1930s)
(1993)
(1972)
(1987)
(1984)
drypoint