Campendonk Art Exhibition The Seated HarlequinOriginal vintage poster promoting an art exhibition of works by the painter and graphic designer Heinrich Campendonk (1889 1957) held at the Museum Am Ostwall (1949 2009) in Dortmund Germany in October 1960. Great design featuring his 1922 woodcut entitled Sitzender Harlekin The Seated Harlequin with the exhibition information below. The Museum am Ostwall moved to the Museum Ostwall (MO) in the Dortmunder U in 2010. Good condition, fold marks,