Red Cavern , by naum gabo , 1926 , installation , Constructivism style
A piece of artwork in a black frame with a red background.
A piece of artwork is displayed in a black frame with a wooden base. The artwork is an abstract piece that has a red circle in the center. The red circle has a thin white line going through it. There is also a thin black rectangle and a thin silver rectangle on the right side of the red circle.