(1966)
screenprint
(1995)
spirit-duplicator
(1960-80)
etching
(1990)
(c.1970)
offset-lithograph; fibre-tipped pen
(1988)
linocut
(1986)
(1976)
(1960)
(1985)
etching printed in red-brown with light plate-tone
woodcut
(1962)