No. 897 - arriving mail art "Post für Otto" from Piet Franzen - sidac (Netherlands)

No. 897 - arriving mail art "Post für Otto" from Piet Franzen - sidac (Netherlands) - Piet refers to the mail art cataloge and sent me this card. Thank you very much.
see his page: http://www.sidacstudio.nl/

No. 523 - arriving mail art "Letter: Otto von Bismarck" from Piet Franzen (Netherlands)

No. 523 - arriving mail art "Letter: Otto von Bismarck" from Piet Franzen (Netherlands) - a rubberstamped and written postcard with cryptic characters. Thank you very much.

No. 405 - arriving mail art "Otto von Bismarck" from Piet Franzen - sidac (Netherlands)

No. 405 - arriving mail art "Otto von Bismarck" from Piet Franzen - sidac (Netherlands) - a rubberstamped little boy is on his way to Otto von Bismarck. Thank you very much.

see his page: http://www.sidacstudio.nl/

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/