When did Leonardo da Vinci start painting?

Answer 1

There are two versions: one of them at the Louvre. The other at the National Gallery in London. The Louvre painting was created in 1490 and the other one was completed around 1506. It was painted in Milan.

Answer 2

He started his first painting in 1475 and finished it in 1480.

Answer 2

I don't know what the above answer refers to, but fro 1576 until his death Leonardo lived as a professional painter.

Answer 3

The version in the Louvre was painted around 1483-1486.

Answer 4

c. 1508.