Posthumous Tales is formed from artistic investigations into museum archives and artefacts from archaeological finds. In these artistic investigations Johannessen attempts to repatriate, correct, or de-classify the objects from the archives in which they have been held. The exhibition intertwines a strange find in Kvarntorp with bestiaries from the Middle Ages and with local history into works taking the form of large-scale wooden sculptures, body-adapted, portable works, drawings, and videos.