No. 390 & No. 391 - arriving mail art from Heinz W. Lotz (Germany)

No. 390 & No. 391 - arriving mail art from Heinz W. Lotz (Germany) - two more of his collages, one sent anonymously with the statement "Ihr Kommentar Herr Halbritter" the other one is about the destillation of Vodka. Thank you very much.