Willy Ronis (1910 - 2009) Pit 10 of Courrières. Lens, 1951. Silver print (c. 1990), signed and numbered "12" in ink in the lower margin. Image: 23.8 x 30 cm Sheet: 30 x 40 cm Bibliography: Willy Ronis: Une poétique de l'engagement, exhibition catalogue, Democratic Books, Monnaie de Paris - Jeu de Paume, Paris, 2010, p. 73. Willy Ronis (1910 - 2009) Fosse 10 de Courrières. Gelatin silver print (c. 1990), signed and numbered "12" in ink in the lower margin . Image: 23.8 x 30 cmPaper : 30 x 40 cm