No. 163 - arriving mail art "Otto von Bismarck" from Piet Franzen - sidac (Netherlands)

No. 163 - arriving mail art "Otto von Bismarck" from Piet Franzen - sidac (Netherlands) - a drawn portrait of Bismarck with a real hairy mustache and rubber ballon. Thank you very much;
see his homepage: http://www.sidacstudio.nl/