January 1973: 14 , by patrick heron , 1973 , abstract , Post-Painterly Abstraction style
An abstract painting with blue, red, yellow and green shapes.
 an abstract painting. It is composed of various shapes and colors. The colors are red, blue, green, yellow, orange, and black. The shapes are all different sizes and shapes. The background is a solid white color. The painting has a white border around it.