Untitled , by gregorio vardanega , 1976 , abstract , Concretism style , Line
A diamond shaped piece of artwork with different colors on it.
A diamond shaped piece of artwork is displayed on a white background.  The diamond is composed of white, blue, red, pink, black, yellow, and light blue.  There are three diamond shapes in the diamond.  A black rectangle is on the left side of the diamond and a red diamond is in the middle.