(1995)
offset-lithograph
(2001)
linocut
(1985)
etching and aquatint
(1987)
screenprint
(1980)
(2001, September - October)
(1973)
(1993)
(2009)
aquatint and softground
(2006)
etching
(1959)
(1982)
photocopy
(1989)
(c.2001)
wood-engraving
(c.1955)
etching and aquatint printed in black ink with plate-tone (from one plate