Private collection, Dessau, Germany
Private collection, Berlin, Germany
Phillips de Pury & Company, New York, "20-21st Century Design Art," December 8, 2003, lot 60
Klaus Weber, Die Metallwerkstatt am Bauhaus, exh. cat., Bauhaus-Archiv Museum für Gestaltung, Berlin, 1992, p. 208, cat. nos. 168 and 169 for similar examples