50 years of iconic art brut posters by Werner Jeker, a vibrant tribute to a unique graphic collaboration. Text in English and French. This A3-format title brings together a selection of 50 exhibition posters designed by Werner Jeker (Les Ateliers du Nord, Lausanne) presented at the Collection de l’Art Brut between 1976 and 2026. This renowned Lausanne-based German-Swiss graphic artist has worked with the museum since it opened and is also responsible for the layout of this publication. The Collection de l’Art Brut would like to take advantage of this project to show its appreciation of this fruitful collaboration spanning five decades. Text in English and French.