APA-F-006509-0000 Casa Spalding in Florence: the main staircase Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Alinari, Fratelli Date of photography: 1906 Place of photography: Florence 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): 2008 X 2633 Image sizes (cm at 300 dpi): 17 X 22 Image sizes (MB): 4.12 Color space: RGB