Henri Rousseau

Henri Julien Félix Rousseau was a French post-Impressionist painter in the Naïve or Primitive manner. He was also known as Le Douanier, a humorous description of his occupation as a toll and tax collector. He started painting seriously in his early forties; by age 49, he retired from his job to work on his art full-time.

Biography adapted from Wikipedia, available under CC BY-SA 4.0.