1526900 Foreign Covers Germany. Hindenburg, 1937 First South America Flight.

 

Germany, Hindenburg, 1937 (23-27 Mar) First South America Flight, Return Rio de Janeiro-Frankfurt, Hindenburg, picture postcard (showing the airship's smoking room) franked 1.40m tied by onboard cancel 26 Mar (an unconfirmed date as of 2003), Very Fine.