(1988)
rubber stamp
(1977)
screenprint
(1974)
rubber stamp print
(1976)
rubber stamps
(1972)
etching and engraving
(1937)
linocut
(1969)
woodcut
(1970s)
(c.1930)
wood-engraving
(1973)
etching
line etching
(1985)
(2002)
aquatint and open-bite
(1978)
(1953)
(1980)
monotype