(1983 - 1989)
linocut
((1956-58))
etching
(1966)
screenprint
(1968)
woodcut
(1960-70)
lithograph
(1964)
(1982)
(1992)
(1983)
(c.1960)
wood-engraving
(1988)
(c.1910)
(c.1950)
engraved copper plate
(2010)
(1976)
soft-ground etching