(1953)
linocut
(1952)
(2003)
laser printed in black ink
(1997)
etching and aquatint
(1995, September - October)
etching
(2004)
stencil
(1982)
linocuts
((1976))
offset-lithograph
(c.1890)
lithograph
(1995)
colour monotype and drypoint
drypoint