center verso, in graphite: C; by later hand, on mount, upper left verso, in graphite: 6B
Georgia O'Keeffe; gift to NGA, 1980.
- NGA Stieglitz 1992, no. 70.
- Alfred Stieglitz: Known and Unknown, National Gallery of Art, Washington; The Museum of Fine Arts, Houston, 2002-2003, as Georgia O'Keeffe.
- Greenough 2002, cat. 552.