A very nice card of a Charley Harper print entitled Kirkland's Warblers. Charley Harper (1922-2007) was an American Modernist artist. He is known for his stylized wildlife prints, posters, and book illustrations. Harper called his style "minimal realism," meaning he tried to capture the essence of his subjects with the fewest possible visual elements. Influences include Cubism, Minimalism, Einsteinian physics, and Modern art, and well as citing John James Audubon.