Germany, covers and cards, interesting lot in the box, as well mainly Zeppelin and airmail, but also other, like among others a submarine cover, Austria with Michel number 161 / 77 on large cover (KW Michel for single stamp, cancelled stamps already 1.100.-), and in addition to it German Reich Michel number 814 in the mint never hinged sheets (folded, small margin defects, the stamps but perfect) (KW Michel for the stamps already 1.100.-). Please check carefully!