NVQ-S-001041-0016 Piazza della Signoria with the Café Orcagna, Florence; stereoscopic image Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Unidentified Author Date of photography: 09/1910 Place of photography: Florence, Piazza della Signoria Collection: Alinari Archives, Florence Object type: stereograph Photographic technique: N silver gelatin dry negative Dimensioni: 4,5 x 11 cm Technical info Image sizes (pixel): 4413 X 1807 Image sizes (cm at 300 dpi): 37 X 15 Image sizes (MB): 8.37 Color space: RGB