ATK-F-041107-0000 A German Enigma Machine, Numbered 853., Credit: Christie's Images / Artothek/Alinari Archives WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Collection: Artothek/Alinari Archives Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 3800 X 3657 Image sizes (cm at 300 dpi): 32 X 30 Image sizes (MB): 1.55 Color space: RGB