AVQ-A-003930-0044 Portrait of Albert, Duke of Teschen Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Unidentified Author Date of photography: 1865-75 ca. Place of photography: Austria People: Albrecht (duke of Teschen) Collection: Alinari Archives-album collection, Florence Object type: carte-de-visite Photographic technique: P albumen Dimensioni: 6 X 9 cm Technical info Image sizes (pixel): 2028 X 3064 Image sizes (cm at 300 dpi): 17 X 25 Image sizes (MB): 4.61 Color space: RGB