lower right in graphite: A. Walkowitz; lower left in graphite by unknown hand: New York, Abstraction; lower right in graphite by unknown hand: 10
Marks and Labels
Ruth Kainen stamp
Ruth Kainen, Washington, DC; gift 2005 to NGA.
- Modern American Prints and Drawings from the Kainen Collection, National Gallery of Art, Washington, DC, 2014-2015