Leonardo da Vinci · every age

What was Leonardo da Vinci doing at 64?

Painter, anatomist, engineer. Started the Mona Lisa at 51

1. c. 1516

   Moved to France at 64 at the king's invitation

   He was given the title of first painter and engineer to the king, along with a pension.

   Source: en.wikipedia.org

Portrait: Drawing believed to be a self-portrait, Leonardo da Vinci (c. 1510), public domain, via Wikimedia Commons · source