‘No. 1’ (1961), Mark Rothko. National Gallery of Art, Washington, D.C. Gift of The Mark Rothko Foundation, Inc., 1986.43.151 © 1998 Kate Rothko Prizel & Christopher Rothko / Artists Rights Society (ARS), New York

Mark Rothko (American, born Russia, 1903–1970), No. 1, 1961. Oil and acrylic on canvas, 101 7/8 x 89 5/8 in. (258.8 x 227.6 cm). National Gallery of Art, Washington, D.C. Gift of The Mark Rothko Foundation, Inc., 1986.43.151
© 1998 Kate Rothko Prizel & Christopher Rothko / Artists Rights Society (ARS), New York