3 Grün , by gunter fruhtrunk , 1969 , abstract , Concretism style , Pattern, Line
A black and green striped background with blue and green stripes.
 a painting. The painting has horizontal black and green stripes on it. The green stripes are the same color as the black stripes. The black stripes are separated by a thin blue line. The blue line is the only color in the middle of the green stripes. There is a thin white line on the left side of each green stripe.