Between 1899 and 1901, Rassenfosse undertook a major contract with Rodrigues’s “Societe des Cent Bibliophiles” to illustrate Charles Baudelaire’s poems Les Fleurs du mal. He created 160 color etchings for the book. The book was published in an edition of only 130 copies. (http://books0977.tumblr.com/post/157177834437/baudelaire-et-sa-muse-1920-armand-rassenfosse)