Call to Revolution and Table of Universal Brotherhood (Science, Labor and Art) , by jose clemente orozco , 1931 , symbolic painting, history painting , Muralism style , from the series Call to Revolution and Table of Universal Brotherhood (The New School Mural Cycle) 1930-1931
A painting of a man holding a hammer and another man holding the letter N.
A painting of three men. The first man on the left is holding a triangle. The second man in the middle is holding two hammers. The third man has the letter "N" on his hand. The painting has a rainbow on the top right.