(1860)
lithograph
(2004)
stencil
(1934)
etching
(1937)
(1936)
(1923)
(1994)
linocut
(1991)
screenprint
(1989)
etching and roulette
(1988)
(c.1985)
off-set lithograph
(1930)
(1970)
(1986)
(1985)
((1953))
(1953)