FOX NEWS: Leonardo Da Vinci's thumbprint discovered in drawing owned by Queen Elizabeth

Leonardo Da Vinci's thumbprint discovered in drawing owned by Queen Elizabeth



Leonardo da Vinci's thumbprint has been discovered in a drawing by the Renaissance Master that is owned by Queen Elizabeth II. The hidden detail is revealed in a new book 'Leonard da Vinci: A Closer Look.' The thumbprint was found on 'The cardiovascular system and principal organs of a woman,' an anatomical drawing by Leonardo that dates to around 1509 and 1510.

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