GRAF ZEPPELIN INSTRUMENTS 1931 POLOR EXPEDITION

In July of 1931 the Graf Zeppelin made an Artic voyage to make meteorological measurements by Weikmann & Moltchanoff who did the study. This trip and it results are extremely well documented and much information can be found on the internet. These instruments were brought from Europe by a relative of mine and I have had possession of them for nearly 60 years and I can personally guarantee there authenticity. Searching the internet, I was able in a few minutes to identify the names on the card with this voyage. I believe this to be a piece of historic value and it is priced accordingly in the 5 digit range. Please serious inquiries only. Email at tonypa@optonline.net for questions.
CONSIGNMENT ITEM!

Code: 50976