(1985)
aquatint
(1960-80)
etching
(1988, August)
(1988)
softground etching
(1962)
linocut
(c.1964)
(1992)
collage of found wallpaper sample
(1961)
screenprint
(1982)
lithograph
(1989, 6 April)
(1967)
woodcut