(1979, April)
etching
(1997)
etching and aquatint
(1991)
(1988)
linocut
(1835, August 24)
((1982))
photocopy
lithograph
(1960)
(c.1820s)
line-engraving
screenprint
(2000 - 2002)
gouache
(1965)
(1966)
etching and aquatint printed in blue and black ink