Piet Mondrian’s Unfinished Final Painting,

Roberto Crippa (Italian, 1921-1972) - Abstrakte Figurenkomposition, oil on canvas, 60.00 x 73.00 cm (1958)

Figure at Night Guided by the Phosphorescent Tracks of Snails, 1940, Joan Miro

Henri Rousseau “The Equatorial Jungle” 1909

Henri Julien Félix Rousseau (21 May 1844 – 2 September 1910) was a French post-impressionist painter in the Naïve or Primitive manner.

He was also known as Le Douanier (the customs officer), 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. A true testament that it is never too late to do what you love and are good at.

Rousseau claimed he had “no teacher other than nature”, and his best-known paintings depict jungle scenes, even though he never left France or saw a jungle.

Mark Rothko, Untitled, 1953

The Saucers Attack

Composition 8 by Piet Mondrian, 1914, Guggenheim Museum

Solomon R. Guggenheim Museum, New York Solomon R. Guggenheim Founding Collection © 2007 Mondrian/Holtzman Trust Medium: Oil on canvas

https://www.guggenheim.org/artwork/3008

Matt Connors (American, b. 1973), Third Pitch Shifter (Second State), 2015, 50.8 x 43.2 cm

Robert Motherwell (American, 1915-1991), Untitled (Elegy), 1983-85. Acrylic and charcoal on canvas, 66 x 90 in