(1998)
stamps
(1997)
linocut
(1992)
etching and aquatint
(1989)
(1996)
(2004)
(1965)
screenprint
(1979)
etching and aquatint printed in black
(1999, June)
(1999)
etching
off-set photo-lithograph
(1999, October-November)
woodblock
(1974)
(1988)