880 SWITZERLAND - POSTAL HISTORY
Auction #1828: WORLDWIDE + ARGENTINA: General Winter auction
Cover /      Cat.#:
VF.     31/JUL/1936 Basel - Frankfurt - Berlin, special Olympic flight by the Hindenburg, VF quality!
Starting Price: US$ 25       Current Price: US$ 145
Bid US$ 160 or more     Closing: 2018-08-09 22:20:00