 Three years later, he joined the Society of Polish Artists "Sztuka" and began to exhibit widely throughout Poland and Austria.He also collaborated with members of the Zielony Balonik cabaret to create watercolors that may still be seen at the Jama Michalika café, and created illustrations for works by his friend, the writer , as well as numerous vignettes and illuminated letters for books and postcards.At an exhibition in Berlin in 1906, he attracted the attention of André Gide, who arranged for a showing in 1907 at the in Paris and wrote the introduction to the catalog.