ACA-F-032666-0000 Vittorio Alinari's second journey: the tower of Mariano II, also known as San Cristoforo or Porta Manna in Oristano Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Date of artwork: 1291 Period and style: Gothic Location: Oristano Photographic Company: Alinari, Fratelli Date of photography: 05-22/04/1914 Place of photography: Oristano Collection: Alinari Archives-Alinari Archive, Florence Object type: glass plate Photographic technique: N silver gelatin dry negative Dimensioni: 21 X 27 cm Technical info Image sizes (pixel): 3704 X 4892 Image sizes (cm at 300 dpi): 31 X 41 Image sizes (MB): 10.38 Color space: RGB