Variaciones sobre distinto fondo , by lidy prati , 1949 , abstract , Concretism style , Line, Cross, Parallel
A blue and a white piece of paper with lines drawn on it.
On the left side of the image there is a blue background with white lines on it. On the right side there is white paper with black and red lines. The lines are arranged in a cross shape. There is also a black arrow pointing to the left.