A Leonardo thumbprint has been discovered on one of his works in Britain’s Royal Collection. The mark, from his left thumb (the artist was left-handed), is on a medical drawing. Alan Donnithorne, the ...
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 ...
Leonardo da Vinci's thumbprint was found in one of his anatomical drawings. Pictured: A drawing, dated 1509-10, by Leonardo da Vinci of a woman's cardiovascular system is displayed as part of new ...