Oskar Kokoschka. (Austrian, 1886-1980). Hans Tietze and Erica Tietze-Conrat. 1909. Oil on canvas. 30 1/8 x 53 5/8" (76.5 x 136.2 cm). Abby Aldrich Rockefeller Fund. © 2011 Artists Rights Society (ARS), New York / Pro Litteris, Zurich.

If you are interested in reproducing images from this site, please visit the Image Permissions page (www.moma.org/explore/collection/image_permissions). For additional information about using content from MoMA.org, please visit About this Site (www.moma.org/about/about_site/).

Copyright The Museum of Modern Art