Adolf Loos, a “Café Museum” chair, J. & J. Kohn, c. 1898/99 - Jugendstil and 20th Century Arts and Crafts 2018/12/12 - Estimate: EUR 10,000 to EUR 15,000 - Dorotheum
Jacob & Josef Kohn – Kovels
File:Jacob & Josef Kohn - Stuhl.jpg - Wikimedia Commons
File:Jacob & Josef Kohn - Etikett.jpg - Wikimedia Commons
Jakob & Josef Kohn - Chair - Model 34 - Catawiki
J. & J. Kohn (Co.) | Artnet | Page 9
Model 333 Armchairs by Josef Hoffmann for Jacob & Josef Kohn, Vienna, 1901, Set of 4 for sale at Pamono
Stamped circa 1890 J&J Jacob and Josef Kohn Bentwood Bergere Armchair Part Suite For Sale at 1stDibs
Antique Jacob and Josef Kohn, Wien Bentwood Chairs With Pressed Wood Seats - a Pair | Chairish
Jacob Kohn - Jakob & Josef Kohn - Chair (2) - Catawiki
A chair, attributed to Josef Hoffmann, model no. 3691/L4, 1908, J. & J. Kohn, 1916 - Jugendstil and 20th Century Arts and Crafts 2018/10/03 - Starting bid: EUR 900 - Dorotheum
J.&J. Kohn - Chair - Art Nouveau - Wood - Catawiki