(1995, January)
offset printing
(2010)
linocut
(2004)
etching
(1985)
(1975)
woodcut
(1992- 1996)
(1989)
screenprint
(1948)
(1988)
(c.1924)
(1990)
(2008)
(1997, April)
(1997, May)
(by 1928)