(1935)
wood-engraving
(1962)
etching
(1968 (dated))
screenprint
(1961, November)
etching and aquatint
colour separations by colour reproductions
(1965)
(2002, April)
lithograph
(April 2002 (documentation))
(2003)
(2010)
(1988)
(1964)
relief print
(1972 (dated))
(1983)
woodcut