The Museum Wiesbaden is one of three state museums in the State of Hesse. Lovers of art and nature as well as art fanciers with a passion for the expressionism cannot do without visiting the museum. It owns more than 100 works of the Russian painter Alexej von Jawlensky, which forms the most important Jawlensky collection in Europe.
https://www.wiesbaden.de/en/culture/museum/museum-wiesbaden/index.php