Metamorphosis (Medieval) , by manuel rivera , 1961 , abstract , Art Informel style
A painting of a spider web on a yellow and brown background.
A piece of artwork is displayed on a piece of paper.  The paper has a yellow, green, brown, and brown background.  There are two spider web designs on the paper in the center of the image.  Both of the web designs are dark grey in color and appear to be made of fabric.  Each of the spider web has eight long thin thin thin metal rods sticking out of it.