ACA-F-005897-0000 View of the Piazza San Pietro in Rome with the church of Saint Peters. Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Alinari, Fratelli Date of photography: 1933 Place of photography: State of the Vatican City Collection: Alinari Archives-Alinari Archive, Florence Object type: glass plate Photographic technique: N silver gelatin dry negative Dimensioni: 21x27 cm Technical info Image sizes (pixel): 2475 X 1959 Image sizes (cm at 300 dpi): 20 X 16 Image sizes (MB): 2.99 Color space: RGB