(1997, September)
lithograph
(1970)
offset-lithograph
(1908)
etching and drypoint
(2000, September)
etching and aquatint
(1964)
((1967))
aquatint
(c.1922)
woodcut
etching
(1927)
(1944)
(1980)
lithograph with colour engraving and drypoint