Private collection, New York City
Acquired from the above by the present owner
Pascal Forthuny, "Neudeutsche Architektur in Französ. Beurteilung," Deutsche Kunst und Dekoration, October 1913-March 1914, p. 309
Werner J. Schweiger, Wiener Werkstätte: Design in Vienna 1903-1932, London, 1984, p. 28