(1970 - 1972)
screenprint
(1965)
etching and drypoint
(1991)
(1994)
(2004)
photo-etching
(1980)
(1988)
etching
(1985, 20 June)
lithograph
(1967)
relief-etching
(1952)
(2007)
(1992, May)
etching and aquatint
(1924)