ACA-F-045298-0000 Type of Cypripedium, Chloroneurum, a type of orchid. Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Alinari, Fratelli Date of photography: 1931 Place of photography: Florence 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): 1840 X 2492 Image sizes (cm at 300 dpi): 15 X 21 Image sizes (MB): 1.37 Color space: RGB