No. 425 - arriving mail art "was hat Bismarck mit Brixen am Hut?" from Heinz W. Lotz (Germany)

No. 425 - arriving mail art "was hat Bismarck mit Brixen am Hut?" from Heinz W. Lotz (Germany) - Heinz has used animage of the mail art from Angela Behrendt (a stitched handkerchief) and asked what Bismarck has to do with Brixen. Thank you very much.