WHA-S-WHA037-0792 Portrait of Karl Marx (1818-1883) Credit: World History Archive/Alinari Archives Permission and Restrictions: Editorial Use Only WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: World History Archive Date of photography: 1866 People: Marx Karl (philosopher, economist and politician) Collection: World History Archive/Alinari Archives Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 3619 X 5795 Image sizes (cm at 300 dpi): 30 X 49 Image sizes (MB): 3.86 Color space: RGB