(1986)
screenprint
(1992, May)
linocut
(1861)
lithograph
(1860)
(1962-63)
etching
(1940)
(1991, July)
(1990)
(1983)
(2004)
embossing (pressed aluminium); screenprint
(1993)
(1996, November)
(1971)
(1977)
(1980)