POLYGONS ON TRIANGLES , by alexander calder , 1963 , sculpture , Abstract Expressionism style , from MONUMENTAL WORKS: 1963–1976 period , monochrome, Snapshot, Monochrome photography, Stock photography
Two men standing next to a large black sculpture.
Two men stand next to a large black sculpture. There is a building behind them with stairs leading up to it. One of the men is wearing a jacket and white pants.