1871 - 2015, unused, mint never hinged and cancelled inventory, as well collections German New Guinea, Federal Republic of Germany / Berlin, Europe, here especially Liechtenstein, Switzerland and Scandinavia in self-designed albums, in addition a lot of Australia and Oceania until the nineties, often with stamp booklet and First Day Cover, in addition to it comprehensive holding covers from pre-philately, then much shipãs mail from MSP German colonies to modern Navy Ship Post Federal Republic of Germany as well focal point moderate pertaining to the specialized study of air mail material, beginning with a balloon Mont_, Zeppelin and Catapult postal service, as well interesting Zeppelin commemorative merchandise, airmail USA and Switzerland right up to first flight letters Lufthansa, many documents as single lots on auctions bought, interesting and unusually complete untreated collector's estate in 3 large boxes