LAA-F-000285-0000 Prisoner posing in an area used as sawmill in the penal colony of Castiadas, in Sardinia Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Lattuada, Alberto, director Date of photography: 1949 -1950 ca. Place of photography: Castiadas Collection: Alinari Archives-Lattuada archive, Florence Object type: nitrate film Photographic technique: N silver gelatin dry negative Dimensioni: 6 x 6 cm Technical info Image sizes (pixel): 1999 X 1999 Image sizes (cm at 300 dpi): 16 X 16 Image sizes (MB): 2.19 Color space: RGB