Cow Triptych (Cow Going Abstract) Poster (left panel) 1982

"Cow Triptych (Cow Going Abstract) Poster (left panel)" is a 1982 poster by American pop artist Roy Lichtenstein, known for his use of Ben-Day dots and bold lines. This poster is part of a larger triptych of works featuring a simplified black and white cow against a bright yellow field, a stylized landscape, and a blue sky. Lichtenstein's signature bold style and use of vibrant colors in this artwork, which is characteristic of the pop art movement, transformed the mundane into a recognizable and iconic piece of art.