![](/system/files/styles/large/private/art/59691/kolloquium-2.jpg?itok=qA4gZcXZ)
Colloquium
100 x 150 x 2.5 cm (h x w x d)
The photo shows the professors Wilhelm Arnold, Otto Heller and Hans-Peter Krüger (from left to right), on the occasion of a colloquium on Arnold's 70th birthday in 1981.
On the right side of the wall you can see a portrait of Gustav Kafka.