ATK-F-037845-0000 Brown Owl (Strix Ulula).,Watercolour and pencil,18th century,heightened with gum arabic,Atkinson,Christopher,1754-1795 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): 2982 X 3800 Image sizes (cm at 300 dpi): 25 X 32 Image sizes (MB): 3.19 Color space: RGB