Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Brazil - Zeppelin Flight - 1932 (March 26-29), 1st Return SAF mixed franking cover from Colombia and Brazil, addressed to Germany, franked by seven Colombian and three Brazilian values, red Brazilian confirmation marking, Friedrichshafen ''29.3.32'' arrival ds, mostly VF, Sieger #139B, C.v. €375, Est. $200-$225, Scott #C20a, C25