Untitled Monogold , by yves klein , 1959 , abstract , Nouveau Réalisme style , from the series Monochrome works , Orange, Brown, Pattern
a piece of gold foil on a white background
 a square. The square is made up of gold. The gold has a rough texture on it. There are some areas of the gold have a yellowish tint to it. Some areas are lighter in color and some are darker in color. There is a white background that makes the gold look very crisp and clean.