Bernd and Hilla Becher German, 1931/1934-2007/2015
Fördertürme (Winding Towers), 1960s to no later than 1975
Four ferrotyped gelatin silver prints, mounted on cardboard, printed c. 1960s to no later than 1975
Signed 'Bernd Becher Hilla Becher' on mount recto
Signed 'Bernd Becher Hilla Becher' and consecutively numbered '1' to '4' on verso
Signed 'Bernd Becher Hilla Becher' and consecutively numbered '1' to '4' on verso
32 x 24 in (81.1 x 61 cm)
Each image: 16 x 12 in
Each image: 16 x 12 in