Ornamentation of strict geometric regularity, perfectly adapted to the form: Dekor "Mythos", created by Josef Hoffmann in 1929, cannot deny the architect Hoffmann. Hoffmann was a graphic artist, architect and craftsman and, together with Otto Wagner, Adolf Loos and Gustav Klimt, one of the most important designers of the 20th century. and founder of the "Wiener Werkstätte". The famous "Form 19" is an original design by Hoffmann and is characterised by its unusual shape.