lower right verso, in graphite: LeWitt AP; in unknown hand, lower left verso in graphite: #32; in unknown hand, lower center verso in graphite: LeWitt: Not-straight Red/Not-straight Blue AP
Marks and Labels
lower right verso, stamped in black ink: CROWN POINT PRESS
Kathan Brown, San Francisco; gift to NGA, 2014
- Brodie, Judith and Adam Greenhalgh. Yes, No, Maybe: Artists Working at Crown Point Press. Exh. cat., National Gallery of Art, Washington, D.C., 2013: 96, pl. 17.2.