The model for this painting by an unknown painted was a heroic portrait of Prince Władysław Sigismund Vasa painted most likely by Dutch painter Pieter Claesz Soutman (approx.
This self-portrait of Leonardo da Vinci was made around 1478/79. The art historians attributed it to Giovanni Cariani (c. 1490-1547) who was not even born when Leonardo da Vinci made it. Nowadays it is in one of the many storage-rooms in the National Gallery of Art, Washington. #LeonardodaVinci