on mount, lower center: embossed artist stamp with graphite addition: 24; lower center in graphite: Temple of Minerva Medica
Andrew Szegedy-Maszak and Elizabeth Bobrick, Middletown, CT; gift to NGA, 1998.
- Brilliant, Richard. "Imagining the Roman Campagna," in Sternfeld, Joel. Campagna Romana: The Countryside of Ancient Rome. New York, 1992: fig. 2.