FVQ-F-174594-0000 Trip to the zoo in Florence; Stereoscopic photography on postcard Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Unidentified Author Date of photography: 05/1937 Place of photography: Florence Collection: Alinari Archives, Florence Object type: postcard Photographic technique: P chlorine-bromide Dimensioni: 9 x 14 cm Technical info Image sizes (pixel): 6000 X 3784 Image sizes (cm at 300 dpi): 50 X 32 Image sizes (MB): 14.78 Color space: RGB