DESIGNED BY JOSEF HOFFMANN CIRCA 1920, MADE FOR THE WIENER WERKSTÄTTE 1920S

cf. WW 1928 sales catalogue, (published to coincide with the 25th anniversary of its founding), p. 104, this design illustrated, Model No. KE do 67/2.
Hoffmann is recorded as the designer of the piece on the separate price list which accompanied the catalogue. The selling price was ATS 11.50.