LLA-S-000085-0001 Electric tram near the Colonnade of San Pietro Credit: Luigi Leoni Archive / Alinari Archives WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Leoni, Luigi Date of photography: 1929 Place of photography: State of the Vatican City Collection: Luigi Leoni Archive / Alinari Archives Object type: glass plate Photographic technique: N silver gelatin dry negative Dimensioni: 9 x 12 Technical info Image sizes (pixel): 3085 X 2367 Image sizes (cm at 300 dpi): 26 X 20 Image sizes (MB): 4.09 Color space: RGB