KZ Drutte package card with fehlerh two 50Pf. Hitler 25.4.44, package card from Bolleschin with Michel F in that camp, 2 stamps places the glue, “Reichswerke Hermann Göring” established the KZ Drütte satellite camp of Neuengamme concentration camp in the grounds of the Braunschweig iron and steel works in Salzgitter in order to produce artillery shells.