The concert Europeen located on Rue Biot close to the place Clichy was primarily known as a realist theatre (which it became after 1905). Jules-Alexandre Grun (25 May 1868 – 15 February 1934) was a French post-impressionist painter, poster artist, and illustrator.[1] Grun's best known painting is called The Dinner Party, produced in 1911. It was, however, in the fields of poster art and illustration art, for which he was famous. He was employed at a large printing company in Paris and his artistic director was Jules Cheret. Cheret was also his main competitor in poster art. (Wiki) A version WITH LETTERS of this Poster is published in Grun Posters Book by Israel Perry and Alain Weill , 2005, Page 55