The artist; acquired 1994 by Virginia Dwan, New York;[1] gift 2018 to NGA. [1] According to the Virginia Dwan Collection/Dwan Gallery Archives, this work was received from the artist in exchange for _Mirage of Dining Room_, a photographic silk-screened "site" piece made c. 1970 that had begun to deteriorate (see the e-mail of 10/28/2019 from Anne Kovach at the Dwan Archives to Emily Ann Francisco, NGA curatorial associate, in NGA curatorial files).