Bernd Becher (1931-2007) and Hilla Becher (1934-2015) Förderturm Zeche Waltrop. Waltrop, Germany, 1982. Pigment print (2009), composed of five (5) articulated leporello images, signed and numbered 75 copies by Hilla Becher on a publisher's titled label Schellmann Art Production laminated on the reverse. Format of each image: 32 x 25 cm with margins Total format: 32 x 125 cm