Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Brazil - Zeppelin Flights - 1930 (May 23-June 1), South America Flight. four covers on different flight legs - Rio- Recife, Rio-Recife-Lakehurst and etc., franked by stamps issued for this Flight, each one with ''Condor'' label in green and yellow, all appropriate markings, generally VF, C.v. $975, Sieger #59A/H, var, Scott #4CL1/9