(1929)
etched copper plate
(1921)
(1942)
engraved copper plate
(1911)
(1971)
etched zinc plate
(1986)
lithograph
(1951)
(c.1880)
(c.1938)
engraved celluloid plate
(1977)
(1991)
screenprint
(1988)
(1993)
etching
etching and chine colle