lower left in blue pencil: No. 2 Third State; lower center in graphite: Cronos; lower right in blue pencil: SWH 2-11-44; lower right in graphite: SW Hayter
Reba and Dave Williams, Greenwich, CT; gift to NGA, 2008
- Black, Peter and Desiree Moorhead. The Prints of Stanley William Hayter: A Complete Catalogue. Mount Kisco, NY, 1992, no. 160, state iii/iv.