Large Wall , by de wain valentine , 1968 , sculpture , Light and Space style , Rectangle
A large square piece of art on display in a room.
An abstract piece of art is on display in an empty room.  The room is white and the light is on on the left side of the square.  There is a rectangular piece of glass on a white pedestal base. The glass is a reddish-brown color and the base is a solid white color.  Light is reflecting off the square and onto the floor of the room.