Ora Pro Nobis , by hans hofmann , 1964 , abstract , Abstract Expressionism style , Orange, Tints and shades
An abstract painting with yellow, orange, blue and black colors.
An abstract painting with a square in the middle. The square is orange. The background is yellow. The painting is black. There is a blue square on the bottom left. There are black squares on the right side of the orange square. The black squares are on the left side. The bottom right corner of the painting has a small yellow square. 