Andy Warhol's 'Cow' (F&S.II.11A) is a 1971 screenprint, on wallpaper with trimmed margins. This unsigned print comes from a publication of an unknown size (aside from approx. 100 signed impressions), printed by Bill Miller's Wallpaper Studio, Inc., published by Factory Additions, New York. His series of cow wallpaper was first exhibited in 1966 with an exhibition of his work at the Leo Castelli Gallery in New York City. This piece has maintained all of its original vibrant colors as it has never been displayed.