Germany - rich in substance covers and postal stationery stock with some hundred documents from empire to start the 50s, as well airmail, army postal service I. / II. WW with among others 2 complete packet addresses \"front -. Homeland\" franked with 20 Pf. Hitler \"by of the army postal service delivered\" and custom label, prisoner of war mail, censorship measures, pre-payment of postage in cash, good Federal Republic frankings and so on