SWITZERLAND SOLDIERS" STAMPS COLLECTION. approx 175 mostly mint 1937/40 issues in Lindner hingeless stock pages including Flieger aviation and anti-aircraft, Beobachter aircraft observer, Carrier Pigeon service, etc. issues, nearly all different and including a few multiples and covers, also note a handful of WW I period stamps, generally fresh and fine to very fine, excellent foundation collection of this under-appreciated area