Fire & Ice: Zeppelins, Aerophilately and the Titanic #643

United States, 1926-27, U.S. Army Good Will Flight through Central & South America. Major Dargue led a squadron of six Army planes on a Good Will Tour through Central and South America, visiting every country on the way. Began in San Antonio, Tex. Dec 21. At each stop a local stamp was added to the souvenirs and postmarked there. This cover was on the entire trip, as evidenced by the franking and postmarks, Fine to Very Fine.
AAMC SH568a.
Estimate $500 - 750.