(1981)
screenprint
(2003)
stencil
(2007)
offset-lithograph
(1993)
etching and roulette
(1886)
woodengraving
(1973)
electric hand engraving tool
(1980)
(1921)
etching
(2000 - 2002)
gouache
(1979)
woodcut
(1983)
photocopy
(1986)
lithograph
(1977)
wood-engraving
(1954)
etching and aquatint