No. 403 - arriving mail art "alles Otto oder was?" from Gunter Schwind - arttower (Germany)

No. 403 - arriving mail art "alles Otto oder was?" from Gunter Schwind - arttower (Germany) - an artprinted postcard with several Bismarck portraits on it. Thank you very much.
see his blog: http://arttowersmailart.blogspot.com/