below image, lower center in graphite: 23/50 Maternite Ailee SWHayter 48; by later hand, lower right verso in graphite: (DR SILBERSTEIN) $325.
Mrs. Robert A. Hauslohner, Bryn Mawr, PA; gift 1991 to NGA.
- Black, Peter and Desiree Moorhead. The Prints of Stanley William Hayter: A Complete Catalogue. Mount Kisco, NY, 1992.