'Show Your Wound' was an installation created by Beuys in 1974-75 in a bleak pedestrian underpass in Munich. Elements used there can be seen in these negatives; a pair of dissecting tables and the heads of two iron agricultural tools, mounted on wooden sticks. The wound was a recurring theme for the artist. On a personal level it referred to injuries he received in the Second World War, his breakdown in the 1950s and his heart attack in 1975. More generally, he used the idea to reference events in Germany's past and the divide between Eastern and Western cultures.