HIP-S-000232-0626 Studies of female heads (RL 12513r), drawing by Leonardo da Vinci (1452-1519) preserved in the Royal Library of Windsor Castle, taken from "Leonardo da Vinci" by Ludwig H Heydenreich (London, 1954) Credit: The Print Collector / Heritage Images /Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Artist: Leonardo da Vinci (1452-1519) Date of artwork: ca. 1490 Period and style: Renaissance Location: Great Britain, Windsor, Windsor Castle, Royal Library Collection: Heritage Images /Alinari Archives, Florence Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 3733 X 4658 Image sizes (cm at 300 dpi): 31 X 39 Image sizes (MB): 2.69 Color space: RGB