PDC-S-000461-0011 A man sleeping seated on a staircase. Behind him trees and the walls of a building can be glimpsed Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Chauffourier, Gustave Eugène Date of photography: 1870-1890 ca. Place of photography: Rome Collection: Alinari Archives-Palazzoli collection, Florence Object type: print on paper Photographic technique: P albumen Dimensioni: 200 x 261 mm Technical info Image sizes (pixel): 2611 X 2018 Image sizes (cm at 300 dpi): 22 X 17 Image sizes (MB): 5.67 Color space: RGB