Leonardo Da Vinci, hand proportions study via IronLight…
The Vitruvian man by Leonardo da Vinci, representing the ideal human proportions as described by Roman architect Vitruvius, is a quintessential masterpiece of the Renaissance.
Portrait of a Bearded Man --- Likely to be a self-portrait -- Leonardo da Vinci -- Circa 1513 -- Red chalk on paper -- Biblioteca Reale -- Turin, Italy
Leonardo da Vinci& drawings: of years ahead of his time .
DA VINCI Leonardo (Vinci 1452 - 1519 Amboise) ~ The first anatomical drawings based on observation