met-modern-art:

Tower in Orange and Green by Paul Klee by Paul Klee, Modern and Contemporary Art

The Berggruen Klee Collection, 1984
Metropolitan Museum of Art, New York, NY
Metropolitan Museum of Art, New York, NY
Medium: Watercolor, ink, and graphite on paper, bordered with ink, mounted on cardboard

http://www.metmuseum.org/art/collection/search/483149