(1961)
open-bite and brush-bite etching
(1977)
photo-screenprint
(1922)
etching
(1986)
hardground-etching and aquatint
(1928)
linocut
(1925)
woodcut
((1954))
(c.1955)
screenprint
(2007-08)
lithograph
(c.1925)
letterpress
((c.1955))
brown pencil
![Artist: UNKNOWN | Title: Christmas bush | Technique: lithograph, printed in colour, from multiple stones [or plates]](/media/cache/26/e5/26e57673a75e2de6ecbfeeb602768b18.jpg)