No. 418 - arriving mail art "Togo - Bismarckburg" from Uli Grohmann (Germany)

No. 418 - arriving mail art "Togo - Bismarckburg" from Uli Grohmann (Germany) - it is a card which has already arrived a first time last week, but to someone who is no longer in care of me, so I returned it to sender, and now it came back this way. Thank you very much