William Andrews Clark [1839-1925], New York; bequest 1926 to the Corcoran Gallery of Art, Washington; acquired 2015 by the National Gallery of Art.
- Maiolica: Italian Renaissance Ceramics from the Corcoran Collection, Corcoran Gallery of Art, Washington, 2 February - 11 July 2005.
- Treasures of European Decorative Art and Sculpture, Corcoran Gallery of Art, Washington, 25 August 2007 - 29 March 2009, no catalogue.
- Bode, Wilhelm. The Collection of Oscar Hainauer. London, 1906; 118.
- Watson, Wendy, M. Italian Renaissance Maiolica from the William A. Clark Collection. London and Washington, 1986; 177.