Josef Hoffmann - A silvered-metal clock, circa 1905

Executed by the Wiener Werkstätte, with semi precious stones - 11 in. (28 cm.) high, 13¾ in. (35 cm.) wide, 7½ in. (19 cm.) deep - stamped WW with rosemark, Josef Hoffmann monogram and monogram for Karl Kallert - Estimate: $50,000-70,000

Note : cf. exhibition catalogue, Wiener Werkstätte Atelier Viennois 1903-1932, Brussels, 1987, p. 102 for another clock of this model.

Christie's. Important 20th Century Decorative Art & Design. 18 December 2007. 20 Rockefeller Plaza, New York