Observation VII , by jimmy ernst , 1965 , abstract , Abstract Expressionism style
A painting of a cactus with a blue sky in the background.
 an abstract painting. The painting has black lines on it. On the right side of the painting there is a yellow musical instrument. The musical instrument has musical notes on it in black. The lines on the instrument are made up of musical notes. There is a plant with thorns on it that is yellow and red. The plant is in front of a blue background. The thorns are sharp and pointy.