The term refers to a set of artistic currents: (Jungenstyl in Germany, Austria, Secessionism, Freedom in Italy, Modern Style in England), which evolved from the end of '80 to the beginning of '90, various movements associated with Japanese art, neo-Gothic and even post-impressionism in order to create a new official language, linear and elegant for use in various fields, from decoration to architecture, from illustrations to furniture. In Germany and Austria, artists organize themselves in the form of secessions, as opposed to academic art. The Secession was founded in Vienna in 1897 on the model of similar initiatives, born in Munich (1892) and Berlin (1893): it is a heterogeneous group of artists and architects, united by the desire to renew the artistic life. The president of the department was Gustav Klimt, who attached great importance to his style. The Vienna branch in 1897. After Gustav Klimt (1862-1918) refused to work at the exhibition in 1897, he created the Artistic Associat