ACA-F-009767-0000 View of the city of Siena taken from the Church of 'Osservanza' (Obervance) Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Alinari, Fratelli Date of photography: 1890 ca. Place of photography: Siena, Osservanza Church 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): 2552 X 1972 Image sizes (cm at 300 dpi): 21 X 16 Image sizes (MB): 2.85 Color space: RGB