cf. E. Sekler, Josef Hoffmann: The Architectural Work, Princeton, 1985, p. 320, cat. 116/II for a photograph showing the piece in the interior of the Wiener Werkstätte showroom.
W.J. Schweiger, Wiener Werkstätte Design in Vienna 1903-1932, New York, 1984, p. 76 for a photograph showing the piece in the interior of the Wiener Werkstätte showroom.
The present lot is one of only three table lamps of this model that were produced. The lamp is documented in the archives of the Wiener Werkstätte, Österreichisches Museum für Angewandte Kunst (MAK) in Vienna in the WWB (Wiener Werkstätte Kalkulationsbuch/calculation book) 03 (GSM 03)/0196. The lamp is accompanied by a certificate of authenticity from Günther Stefan Asenbaum.